Jiangsu Shentong Valve Co., Ltd.

Nuclear-grade Instrument Valve is dedicated equipment for nuclear pipeline instrumentation and monitoring, manufactured to nuclear-safety-class requirements, featuring seismic capability, radiation resistance and small-bore high precision, used for instrument sampling, isolation and visual flow indication.

• Instrument sampling, isolation and flow monitoring in nuclear pipelines

High-temperature High-pressure Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Nuclear-grade Check Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Nuclear-grade Globe Valve is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

Nuclear-grade Gate Valve is a gate-type valve for pipeline isolation, opening and closing fully by lifting the disc against the seat, featuring low flow resistance, bidirectional sealing and full-bore flow, with materials and pressure classes matched to nuclear, hydrogen, cryogenic and petrochemical services.

• Pipeline isolation in nuclear, hydrogen, petrochemical and offshore plants

Nuclear Containment Isolation Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Hydraulic-controlled Check Valve (Nuclear) is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Dual-plate Check Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Visual Flow Indicator is dedicated equipment for nuclear pipeline instrumentation and monitoring, manufactured to nuclear-safety-class requirements, featuring seismic capability, radiation resistance and small-bore high precision, used for instrument sampling, isolation and visual flow indication.

• Instrument sampling, isolation and flow monitoring in nuclear pipelines

Containment Sump Strainer is filtration equipment for nuclear containment sump systems, intercepting impurities and debris in sump water under accident conditions to keep the recirculation system unobstructed, featuring high flow capacity, radiation resistance and robust structure.

• Debris interception in nuclear containment sump recirculation systems

Rubber-lined Butterfly Valve (Nuclear) is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Top-entry Nuclear Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Hydrogenation Gate Valve is a gate-type valve for pipeline isolation, opening and closing fully by lifting the disc against the seat, featuring low flow resistance, bidirectional sealing and full-bore flow, with materials and pressure classes matched to nuclear, hydrogen, cryogenic and petrochemical services.

• Pipeline isolation in nuclear, hydrogen, petrochemical and offshore plants

Hydrogenation Globe Valve is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

Hydrogenation Lift Check Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Dome Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Flue Gas Damper is a damper for flue gas systems in metallurgy and environmental protection, opening, closing or modulating the flue by louver rotation or translation, featuring high-temperature resistance, good sealing and reliable actuation, widely installed in sintering, coking and desulfurization systems.

• Flue isolation and regulation in sintering, coking and desulfurization systems

Wear-resistant Slurry Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Metal-seated Half-ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Hydraulic-controlled Check Valve (Metallurgy) is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Oxygen Service Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Pressure-regulating Valve Group with Silencer is a control-type valve or valve group for process regulation, receiving control signals and modulating flow and pressure through pneumatic, electric or hydraulic actuators, featuring high control accuracy, low leakage and wide condition adaptability.

• Process flow and pressure regulation in petrochemical, coal chemical and power plants

Ceramic Ball Valve (Metallurgy) is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Water-seal Non-return Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Three-point Electric Glasses Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Fully Enclosed Hydraulic Glasses Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Fully Enclosed Electric Glasses Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Triple Offset Metal-seated Butterfly Valve (Petrochemical) is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Double Offset Soft-seated Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

High-temperature Four-bar-linkage Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

High-pressure Butterfly Valve (Petrochemical) is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Three-piece Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Two-piece Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Orbit Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

High-pressure Ball Valve (Petrochemical) is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Ceramic Ball Valve (Petrochemical) is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Eccentric Half-ball Valve (Petrochemical) is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Petrochemical Gate Valve is a gate-type valve for pipeline isolation, opening and closing fully by lifting the disc against the seat, featuring low flow resistance, bidirectional sealing and full-bore flow, with materials and pressure classes matched to nuclear, hydrogen, cryogenic and petrochemical services.

• Pipeline isolation in nuclear, hydrogen, petrochemical and offshore plants

Petrochemical Globe Valve is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

Triple Offset Metal-seated Butterfly Valve (Coal Chemical) is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Three-piece Metal-seated Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Two-piece (Eccentric) Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Oxygen Valve (Coal Chemical) is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Discharge Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Eccentric Rotary Control Valve is a control-type valve or valve group for process regulation, receiving control signals and modulating flow and pressure through pneumatic, electric or hydraulic actuators, featuring high control accuracy, low leakage and wide condition adaptability.

• Process flow and pressure regulation in petrochemical, coal chemical and power plants

Orbit Ball Valve (Coal Chemical) is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Venturi Angle Control Valve is a control-type valve or valve group for process regulation, receiving control signals and modulating flow and pressure through pneumatic, electric or hydraulic actuators, featuring high control accuracy, low leakage and wide condition adaptability.

• Process flow and pressure regulation in petrochemical, coal chemical and power plants

Coal Slurry (Pulverized Coal) Shutoff Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Lock Hopper (Slag Lock) Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

Cryogenic Check Valve (Marine & Offshore) is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Dual-plate Butterfly Check Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Swing Check Valve (Marine & Offshore) is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Lift Check Valve (Marine & Offshore) is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Cryogenic Globe Valve (Marine & Offshore) is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

Forged Steel Globe Valve is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

Cast Steel Globe Valve (Marine & Offshore) is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

Cryogenic Gate Valve (Marine & Offshore) is a gate-type valve for pipeline isolation, opening and closing fully by lifting the disc against the seat, featuring low flow resistance, bidirectional sealing and full-bore flow, with materials and pressure classes matched to nuclear, hydrogen, cryogenic and petrochemical services.

• Pipeline isolation in nuclear, hydrogen, petrochemical and offshore plants

Forged Steel Gate Valve is a gate-type valve for pipeline isolation, opening and closing fully by lifting the disc against the seat, featuring low flow resistance, bidirectional sealing and full-bore flow, with materials and pressure classes matched to nuclear, hydrogen, cryogenic and petrochemical services.

• Pipeline isolation in nuclear, hydrogen, petrochemical and offshore plants

Cast Steel Gate Valve (Marine & Offshore) is a gate-type valve for pipeline isolation, opening and closing fully by lifting the disc against the seat, featuring low flow resistance, bidirectional sealing and full-bore flow, with materials and pressure classes matched to nuclear, hydrogen, cryogenic and petrochemical services.

• Pipeline isolation in nuclear, hydrogen, petrochemical and offshore plants

Cryogenic Top-entry Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

DBB Double Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

Desalination Membrane Element is a core membrane desalination element for seawater desalination systems, separating salt from water through selectively permeable membranes, featuring high salt rejection, high flux and fouling resistance, widely installed in reverse-osmosis desalination plants.

• Membrane desalination in reverse-osmosis seawater plants

Seawater Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Diaphragm Valve for Desalination is a diaphragm-type valve for high-purity and corrosive media, opening and closing through flexible membrane contact with the seat so the medium never touches the actuator, featuring zero leakage, high cleanliness and easy maintenance, suitable for desalination and semiconductor-grade lines.

• Clean control of high-purity lines in desalination and semiconductor applications

High-pressure Ball Valve (Desalination) is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

High-pressure Butterfly Valve (Desalination) is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

High-pressure Check Valve (Desalination) is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

BF-series Vacuum Pressure-control Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

BE-series Vacuum Pressure-control Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

BE-series Self-heating Custom Vacuum Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

UHP Diaphragm Valve DE Series Manual Type is a diaphragm-type valve for high-purity and corrosive media, opening and closing through flexible membrane contact with the seat so the medium never touches the actuator, featuring zero leakage, high cleanliness and easy maintenance, suitable for desalination and semiconductor-grade lines.

• Clean control of high-purity lines in desalination and semiconductor applications

UHP Diaphragm Valve DE Series Pneumatic Type is a diaphragm-type valve for high-purity and corrosive media, opening and closing through flexible membrane contact with the seat so the medium never touches the actuator, featuring zero leakage, high cleanliness and easy maintenance, suitable for desalination and semiconductor-grade lines.

• Clean control of high-purity lines in desalination and semiconductor applications

UHP Diaphragm Valve DU Series Manual Type is a diaphragm-type valve for high-purity and corrosive media, opening and closing through flexible membrane contact with the seat so the medium never touches the actuator, featuring zero leakage, high cleanliness and easy maintenance, suitable for desalination and semiconductor-grade lines.

• Clean control of high-purity lines in desalination and semiconductor applications

UHP Diaphragm Valve DU Series Pneumatic Type is a diaphragm-type valve for high-purity and corrosive media, opening and closing through flexible membrane contact with the seat so the medium never touches the actuator, featuring zero leakage, high cleanliness and easy maintenance, suitable for desalination and semiconductor-grade lines.

• Clean control of high-purity lines in desalination and semiconductor applications

Axial-flow Control Valve for Gas Purification Plants is a control-type valve or valve group for process regulation, receiving control signals and modulating flow and pressure through pneumatic, electric or hydraulic actuators, featuring high control accuracy, low leakage and wide condition adaptability.

• Process flow and pressure regulation in petrochemical, coal chemical and power plants

Natural Gas Pipeline Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

LNG Tanker Emergency Shutoff Valve is a shutoff and isolation valve for special services, designed for harsh conditions such as solid powders, slurries, oxygen or cryogenic media, featuring wear resistance, explosion safety, reliable sealing and secure operation, widely used in metallurgy, coal chemical and LNG systems.

• Shutoff and isolation in metallurgy, coal chemical and LNG special services

LNG Tanker Cryogenic Globe Valve is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

LNG Tanker Cryogenic Lift Check Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Cryogenic Swing Check Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Ultra-low Temperature Globe Valve is a globe-type valve for shutoff and throttling, operating by moving the disc along the seat axis, featuring reliable sealing, good regulating performance and easy maintenance, suitable for isolation and regulation in nuclear, hydrogen, cryogenic and petrochemical services.

• Shutoff and throttling in nuclear, hydrogen, cryogenic and petrochemical services

LNG Terminal Cryogenic Ball Valve is a ball-type valve for quick on-off service, operating by rotating a bored ball 90 degrees about the stem axis, featuring low flow resistance, full bore and long seal life, with designs for special sealing, cryogenic and high-pressure conditions.

• Quick on-off service in oil and gas, LNG, desalination and special conditions

LNG Terminal Cryogenic Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Extraction Steam Fast-closing Check Valve is a check-type valve preventing reverse flow, opening and closing the disc automatically with the flow itself, featuring quick response, reliable sealing and low maintenance, widely installed at pump outlets and pipeline protection systems.

• Reverse-flow protection at pump outlets and pipeline networks

Boiler Bypass Control Valve is a control-type valve or valve group for process regulation, receiving control signals and modulating flow and pressure through pneumatic, electric or hydraulic actuators, featuring high control accuracy, low leakage and wide condition adaptability.

• Process flow and pressure regulation in petrochemical, coal chemical and power plants

Hydraulic-controlled Check Butterfly Valve (Power Plant) is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Feed Pump Turbine Exhaust Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems

Circulating Water Butterfly Valve is a butterfly-type valve for on-off and throttling service, rotating the disc about the shaft to open, close and regulate flow, featuring compact structure, quick operation and strong suitability for large diameters, with nuclear-grade, metal-seated and clean vacuum designs.

• Flow control in nuclear, petrochemical, coal chemical, marine and semiconductor vacuum systems