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Ball Valve
Various types of flange, threaded, and clamp type ball valves, made of cast iron, carbon steel, and stainless steel, with lightweight and tightly sealed switches, suitable for water, oil and gas, and chemical media, widely used in municipal, thermal, and industrial pipeline systems
Butterfly Valve Series
The full range of manual, electric, and pneumatic butterfly valves are made of cast iron/stainless steel materials, with small volume, large flow capacity, and excellent sealing performance. They are used for regulating the opening and closing of water supply and drainage, flue gas, chemical, and thermal pipeline media.
Gate Valve Series
Multi specification flange and threaded gate valves, made of various materials such as cast iron, cast steel, and stainless steel, with low flow resistance and excellent sealing performance, suitable for fully open and closed control of water supply and drainage, thermal, oil and gas, and chemical pipelines.
Pressure Reducing Valve Series
Pressure Reducing Valve Series, used to regulate medium pressure, stabilize downstream output pressure and protect pipelines and equipment.
Breathing valve and flame arrester series
Integrated respiratory flame retardant combination, balancing the pressure inside the tank to reduce medium evaporation, blocking flame propagation, and avoiding the risk of tank explosion.
Safety Valve Series
Safety Valve Series, automatically relieves overpressure to protect pressure vessels and pipelines.
Globe valve series
The entire series of globe valves are made of cast steel, stainless steel, and cast iron materials, suitable for cutting off pipeline media and fine-tuning flow. They have strong sealing performance and are suitable for water, steam, and oil and gas industry pipelines.
Air Release Valve Series
Air Release Valve Series, quickly vent air from pipelines, eliminate air blockage and ensure pipeline water transmission efficiency.
Check Valve Series
All series of one-way check valves, automatically blocking medium backflow, pressure relief and noise reduction, protecting pipeline pump bodies, with multiple specifications and complete materials, meet the long-term safe operation of industrial and municipal fluid systems.
Flow Meter Series
Multi‑type industrial pipeline flow meters for high‑precision measurement of liquid, gas and steam. Support remote signal output, stable performance for various working conditions and media.
solenoid valve series
Electric controlled fluid shut-off valve, fast start stop low leakage, multiple material specifications, universal for water supply, pneumatic, and chemical automation systems.
Steam Trap Series
Various types of steam traps, automatically discharge condensate from steam system and prevent steam leakage, improve steam utilization efficiency and ensure stable operation of steam‑using equipment.
Compensator series
Compensators (expansion joints/expansion joints) include corrugated, rubber, sleeve, non-metallic series, which absorb thermal expansion and contraction, vibration displacement of pipelines, reduce vibration and noise, protect pipeline networks and pump valve equipment, and adapt to thermal, chemical, water supply and drainage and other working conditions.
Control Valve Series
Precision pipeline regulating valve, precise control of flow and pressure, stable flow and pressure, suitable for automation working conditions.
Filter Series
Covering basket, Y-shaped, bag, precision, self-cleaning filters, intercepting fluid impurities, purifying media, protecting valve and pump bodies, applicable to chemical, water supply and drainage, and thermal industries.
Brass Valve Series
Brass Valve Series are threaded hydraulic control valves with multiple brass material options. Automatically regulate pipeline pressure and water level and prevent medium backflow. Easy to install, widely used in civil buildings, water purification and HVAC water supply systems.
Diaphragm valve series
The entire series of diaphragm valves use elastic diaphragms to isolate the actuator from the medium, with smooth flow channels and no dead corners, zero leakage, and suitable for acid, alkali, and corrosive fluid pipelines.
Instrument series
Pipeline measurement and control instruments, including pressure gauges, thermometers, flow meters, liquid level instruments, etc., accurately monitor pressure, temperature, flow rate, and liquid level data, corrosion-resistant and high-pressure resistant, suitable for water, thermal, chemical, and industrial pipeline networks.
Pump Series
Various centrifugal pumps, pipeline pumps, sewage pumps, booster pumps and other water pumps in a full range, with multiple materials and specifications, suitable for drainage, chemical, HVAC, municipal working conditions, stable booster transportation of clean water, sewage, corrosive media, efficient and durable operation.
Pipeline Accessories Series
Supporting pipeline components including flanges, pipe fittings, insulation and fixing parts, for pipeline connection, diameter transition and medium filtration, ensure stable operation of piping system.
Water Control Valve Series
The entire series of hydraulic automatic control valves rely on self regulating water pressure inside the pipe, stabilizing and buffering water hammer, and require low maintenance without electrical control.

Safety Valve Series

Safety Valve Series, automatically relieves overpressure to protect pressure vessels and pipelines.

A21W-16T Spring Low-Lift Safety Valve, External Thread Brass Body Metal Seated Safety Valve, Air Compressor Pressure Vessel Water Air Relief Valve

A21W-16T safety valve, A21W-16T micro-lift safety valve, external thread brass A21W safety valve, spring direct load A21W relief valve, pressure vessel A21W safety valve, water tank safety valve, air compressor micro-lift safety valve, A21W-16T threaded safety valve

DN15-80mm

Products

Search Results

Product Categories

Ball Valve

Butterfly Valve Series

Gate Valve Series

Pressure Reducing Valve Series

Breathing valve and flame arrester series

Safety Valve Series

Globe valve series

Air Release Valve Series

Check Valve Series

Flow Meter Series

solenoid valve series

Steam Trap Series

Compensator series

Control Valve Series

Filter Series

Brass Valve Series

Diaphragm valve series

Instrument series

Pump Series

Pipeline Accessories Series

Water Control Valve Series

Safety Valve Series

A21W-16T Spring Low-Lift Safety Valve, External Thread Brass Body Metal Seated Safety Valve, Air Compressor Pressure Vessel Water Air Relief Valve

Shanghai Yuejin Original Spring Safety Valve AK28W-16T AK28X2-16T, Brass Full Lift Thread Relief Valve for Air Compressor Air Tank

A43H Safety Valve, A43H Double Spring Micro-Opening Safety Valve, A43H-16C A43H-25C A43H-40C Flange Wrench Type Safety Valve for Boiler Steam Water GB JIS ASME

Shanghai Fenghong A28X-16P Stainless Steel Safety Valve, Spring Full Lift External Thread 304 Stainless Steel Safety Valve for Screw Air Compressor Air Receiver Compressed Air Relief Valve

Taiwan SS 317 Spring Safety Valve, Overflow Relief Valve for Pressure Tank and Steam Boiler

A27W-10T Safety Valve Spring Micro-Opening Wrench Type Threaded Relief Valve

A41H Flanged Spring Low Lift Enclosed Safety Valve, Pressure Vessel Overpressure Relief Valve

A41 Flanged Spring Low Lift Enclosed Safety Valve for Natural Gas, Gas Pipeline Overpressure Relief Valve

A42 Stainless Steel Flanged Spring Full Lift Enclosed Safety Valve, Pressure Vessel Corrosive Media Overpressure Relief Valve

A41F46 A42F46 Fluorine Lined Flanged Safety Valve, Overpressure Relief Valve for Chlorine & Strong Corrosive Media

A41 A42 Food Grade Safety Valve, Tri-clamp Stainless Steel Overpressure Relief Valve for Food & Pharmaceutical Tanks

A21W-16T Hexagon Brass Safety Valve, Spring Low-Lift External Thread Relief Valve for Air Compressor Pressure Tank Steam Generator

A41H A42H Cast Steel Flanged Safety Valve, Pressure Vessel Pipeline Overpressure Relief Valve GB JIS ASME

China Yongyi A41W A42W Flanged Safety Valve, Spring Enclosed Pressure Vessel Pipeline Overpressure Relief Valve GB JIS ASME

A38Y Double Spring Full Lift Flanged Safety Valve

A27H-16C Spring Low Lift Threaded Safety Valve With Wrench - Boiler Air Tank Steam Overpressure Relief Valve GB JIS ASME

YA28X6T YA1A0 Spring Safety Valve, Steam Relief Valve for Autoclave Sterilizer

A21F Safety Valve, A21F Spring Micro-Opening Safety Valve, A21F-16C A21F-16P External Thread PTFE Seal LPG Liquid Ammonia Relief Valve GB JIS ASME

PVC Flanged Self-operated Pressure Reducing Valve, UPVC Anti-corrosion Diaphragm Pressure Reducing Valve For Water Treatment Chemical Pipeline

A28H Safety Valve, A28H Spring Full Lift Safety Valve A28H-16Q A28H-16C A28H-25C A28H-40C A28H-16P A28H-25P Boiler Air Tank Steam Relief Valve

A27 Safety Valve, A27W-16T A27H-16C A27T-16 A27H-10 Spring Micro-Opening Safety Valve Air Tank Boiler Relief Valve

Sichuan Chengdu Air Separation CCK Cryogenic Safety Valve DA22Y-40P, Stainless Steel Full Lift Relief Valve for LOX LIN LNG Storage Tank

A21Y Safety Valve, A21Y Spring Micro-Opening High Pressure Safety Valve, A21Y-160 A21Y-320 A21Y-160P A21Y-320P External Thread Hard Alloy Seal High Pressure Gas Tank Relief Valve GB JIS ASME

A21F Safety Valve, A21F Spring Micro-Opening External Thread Safety Valve, A21F-64 A21F-100 A21F-64P A21F-100P PTFE Soft Seal High Pressure Chemical Tank Gas Liquid Relief Valve