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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.
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.

气动不锈钢闸阀.
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手动焊接闸阀.
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KZ41X Rising Stem Graduated Soft Seal Flange Gate Valve, Ductile Iron Resilient Seated Gate Valve With Scale
Rising stem scale soft seal gate valve, graduated rising stem resilient seated gate valve, KZ41X ductile iron gate valve, rising stem flange scale gate valve, fire water rising stem gate valve
DN40-1200mm
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闸阀
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电动插板阀.
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Z941H-16C/25C DZW Intelligent Multi-turn Electric Cast Steel Rising Stem Wedge Flanged Gate Valve
Z941H electric gate valve, DZW electric actuator, multi-turn electric gate valve, Z941H-16C gate valve, Z941H-25C gate valve, ASME Class150/300/600/900 electric gate valve, JIS 10K/16K/20K cast steel electric flanged gate valve
DN15-1200mm
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Grooved Soft‑Seal Gate Valve, Coupling‑Type Resilient Gate Valve, Fire‑fighting Grooved NRS Gate Valve, Grooved‑Connection Gate Valve
品牌:guanwo
DN40-300mm
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Flanged Elastic‑Seated Gate Valve, Flanged Non‑Rising Stem Soft‑Seal Gate Valve, Flanged Manual Resilient Gate Valve
品牌:guanwo
DN40-1200mm
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Z15T‑10 Threaded Copper‑Core Gate Valve, Cast‑Iron Female‑Thread Hard‑Seal Gate Valve, Traditional Screw‑End Gate Valve, HVAC Copper‑Seat Gate Valve
品牌:guanwo
DN15-100mm
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Electric Resilient Seated Gate Valve Electric Elastic‑Seated Gate Valve, Electric Non‑Rising Stem Soft‑Seal Gate Valve, Flanged Electric Resilient Gate Valve
品牌:guanwo
DN40-1200mm
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Ductile Iron Rising‑Stem Hard‑Seated Gate Valve Rising‑stem Copper‑Alloy Hard‑Seal Gate Valve, Ductile‑Iron Wedge‑Type Rising‑Stem Gate Valve, Flanged Rising‑Stem Hard‑Seated Gate Valve, Civil‑Air‑Defense Protected Gate Valve
品牌:guanwo
DN40-1200mm
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Stainless Steel OS&Y Resilient Seated Gate Valve 304 Stainless Steel Rising‑Stem Elastic‑Seated Gate Valve, Stainless‑Steel Flanged OS&Y Gate Valve, 316L Stainless Steel Soft‑Seal Gate Valve, Manual Stainless Steel Rising‑Stem Resilient Gate Valve
Z41X‑16P(304/CF8), Z41X‑16R(316L/CF3M) RRHX RRHX-10P RRHX-16P RVHX-10P RVHX-16P
品牌:guanwo
DN40-1200mm
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Rising‑Stem Soft‑Seal Gate Valve, Fire‑fighting Rising‑Stem Resilient Gate Valve, RRHX Handwheel Gate Valve
品牌:guanwo
DN40-1200mm
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304 Stainless Steel Elastic Seated Gate Valve, Stainless‑Steel Non‑Rising Stem Resilient Gate Valve, 316L SS Flanged Soft‑Seal Gate Valve
品牌:guanwo
DN40-1200mm
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Direct‑Buried Elastic‑Seated Gate Valve, Buried Square‑Head Resilient Gate Valve, Underground NRS Soft‑Seal Gate Valve, Extension‑Stem Buried Gate Valve
品牌:guanwo
DN40-1200mm
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Bevel‑Gear Non‑Rising Stem Resilient Gate Valve、Bevel‑Gear Rubber Sealed Gate ValveMade-in-Ch...
品牌:guanwo
DN40-1200mm
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Lockable Non‑Rising Stem Resilient Gate Valve、Magnetic Locking Resilient Seated Gate Valve、Anti‑theft Rubber Sealed Gate Valve
品牌:guanwo
DN40-1200mm
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Fire‑fighting Protected Gate Valve、Non‑Rising Stem Wedge Protected Gate Valve、Enclosed‑stem Gate Valve
品牌:guanwo
DN40-1200mm
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Electric Stainless‑Steel Elastic Seated Gate Valve, Electric 304 SS Non‑Rising Stem Resilient Gate Valve, Electric Flanged Stainless Steel Soft‑Seal Gate Valve, 316L Electric Resilient Seated Gate Valve
品牌:guanwo
DN40-1200mm
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RVHX Wedge‑Type NRS Hard‑Seal Gate Valve, Ductile‑Iron Copper‑Seal NRS Gate Valve, Flanged Non‑Rising‑Stem Metal Hard‑Seated Gate Valve, RVHX Handwheel Hard‑Seal Gate Valve
品牌:guanwo
DN40-1200mm
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304 SS Flanged Gate Valve, CF8 Stainless‑Steel Wedge Gate Valve, Anti‑corrosion OS&Y Flanged Gate Valve, Z41W‑16R 316L Flanged Gate Valve
品牌:guanwo
DN15-1200mm
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MZ45X Buried Extended‑Rod Resilient Gate Valve, NRS Buried Gate Valve With Extension Stem, Custom‑length Stem Buried Soft‑Seal Gate Valve, Underground Extended‑Stem Resilient Seated Gate Valve
品牌:guanwo
DN40-1200mm
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Grooved Rising‑Stem Soft‑Seal Gate Valve, RRGX Grooved OS&Y Resilient Gate Valve, Coupling‑Type OS&Y Gate Valve, Fire‑fighting Grooved Rising‑Stem Gate Valve
品牌:guanwo
DN40-300mm
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ZSZF Sprinkler‑system Gate Valve, ZSZF4 Flanged Fire Gate Valve, ZSZF8 Grooved Fire Gate Valve, Fire‑fighting Resilient‑Seated Gate Valve
品牌:guanwo
DN40-1200mm
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