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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.
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

QY341F Stainless Steel Worm Gear Oxygen Flanged Ball Valve Worm Gear Oxygen Special Ball Valve, Oil-free Degreased Oxygen Flanged Ball Valve, Anti-static Oxygen Floating Ball Valve
品牌:guanwo
DN15-600mm
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VQ347H-16P stainless steel cast steel flange manual turbine V-shaped ball valve for papermaking and mining slurry particles wear-resistant V-shaped cut-off ball valve
品牌:guanwo
DN15-800mm
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Stainless steel double threaded ball valve, two-piece two end external tooth valve, external thread switch ball valve
品牌:guanwo
DN15-100mm
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UPVC electric plastic flange ball valve Q941F-10S14S electric ball valve CPVC/FRPP/PVC electric flange ball valve cut-off valve
品牌:guanwo
DN15-100mm
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QV347H/F/Y-16P manual V-shaped ball valve cast steel stainless steel 2205 flange turbine drive ball valve shut-off valve
品牌:冠沃
DN15-800mm
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One piece ball valve 304316 stainless steel one piece lockable ball valve with internal thread one piece cut-off valve
品牌:guanwo
DN15-100mm
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BKH hydraulic high pressure ball valve, KHB high pressure ball valve, male thread hydraulic ball valve, SAE high pressure ball valve
DN6-100mm
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JIS Standard Ball Valve Q41F-10K Q41F-20K Q41H-10K Q41H-20K, Stainless Steel Flange Cut-off Ball Valve
品牌:guanwo
DN15-800mm
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Stainless steel two-piece ball valve Q11F-16P two-piece internal thread high-temperature steam valve 304/316L cut-off ball valve
品牌:guanwo
DN15-100mm
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Stainless steel flange clamp ball valve Q71F-10P Q71F-16P Italian style thin valve ultra-thin cut-off valve
品牌:guanwo
DN15-100mm
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Stainless steel groove ball valve two-piece groove clamp ball valve 304/316L fire groove clamp quick installation ball valve
品牌:guanwo
DN15-100mm
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Stainless steel pneumatic flange ball valve Q641F-10/16P high temperature steam explosion-proof cut-off valve ball valve switch
品牌:guanwo
DN15-800mm
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Cast steel flange ball valve Q41F-10/16C high temperature steam resistant carbon steel manual ball valve cut-off valve Q41F-40C Q41F-64C Q41F-100C
品牌:guanwo
DN15-800mm
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Electric four-way ball valve Q916F stainless steel wire mouth oil vapor gas four-way directional control switching ball valve
品牌:guanwo
DN15-100mm
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Stainless steel sanitary grade quick release ball valve 304/316 manual straight through chuck ball valve quick coupling clamp manual ball valve
品牌:guanwo
DN15-100mm
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PVC electric ball valve Q911F-10/16S plastic upvc ball valve acid alkali corrosion resistant plastic cut-off valve
品牌:guanwo
DN15-100mm
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GUD Electric Stainless Steel High Vacuum Ball Valve, Loose Flange Proportional Control Negative Pressure Valve
品牌:guanwo
DN15-100mm
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PTFE lined cast steel flange three-way ball valve L/T type diversion cut-off valve directional valve Q44/5F46-10/16C three-way valv
品牌:guanwo
DN15-800mm
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Integrated high-temperature ball valve, heat-conducting oil steam boiler pipeline cut-off valve QJ41M-10C QJ41M-16C cut-off ball valve
品牌:guanwo
DN15-800mm
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304/316L three piece groove ball valve Kobelin clamp quick installation fire valve Q81F-16/25P
品牌:guanwo
DN15-100mm
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Q47H/Y-16P/25P/Metal Hard Seal Fixed Ball Valve Q347H/Q347Y/Q47F/Q347F-16P Fixed Ball Valve
品牌:guanwo
DN15-800mm
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Electric three-way flange ball valve Q944/5F high temperature steam L/T type directional valve cast steel stainless steel electric three-way shut-off valve
品牌:guanwo
DN15-800mm
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Pneumatic V-shaped flange ball valve regulating papermaking slurry water lime powder cut-off regulating valve VQ647Y-10C VQ647Y-16C
品牌:guanwo
DN15-800mm
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Electric flange ball valve 304/316/2205 stainless steel ball valve Q941F-10/16P/C cast steel stainless steel electric cut-off ball valve
品牌:guanwo
DN15-800mm
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