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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.
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.
800X Stainless Steel Differential Pressure Control Valve, 800X Differential Pressure Control Valve, 800X Self-operated Differential Pressure Valve, 800X Differential Pressure Balancing Valve, Differential Pressure Stabilizer for Pipeline, 304/316/2205 HVAC Self-operated Differential Pressure Control Valve
品牌：guanwo
DN50-600mm
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Model 745X Stainless Steel Remote Control Float Valve (Model 745X-16P Stainless Steel Diaphragm Remote Control Float Valve), also known as stainless steel hydraulic float valve for water tank, pool water level control valve, automatic refill valve for water tower and hydraulic remote control float valve
品牌：guanwo
DN40-600mm
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Model LHS-741X & LHS743X Low-resistance Backflow Preventer, also known as direct flow low-resistance backflow preventer, anti-backflow pollution check valve, anti-pollution isolation valve and pipeline backflow prevention device
品牌：guanwo
DN40-600mm
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JD745X Piston Type Multifunctional Water Pump Control Valve, also known as JD745X multifunctional water pump control valve, piston slow-close pump control valve, multi-function check valve for pump outlet, water hammer eliminating valve, slow-opening & slow-closing pump control valve, DY300X multifunctional pump control valve
品牌：guanwo
DN40-600mm
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Model HS41X Backflow Preventer, also known as HS41X-16C Anti-pollution Isolation Valve, HS41X-A Safety Type Backflow Preventer, Double Check Backflow Preventer, Pipeline Anti-backflow Pollution Valve and Anti-pollution Isolation Check Valv
品牌：guanwo
DN40-600mm
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Model JD745X Diaphragm Type Multifunctional Water Pump Control Valve, also known as JD745X multifunctional water pump control valve, diaphragm slow-close pump control valve, multifunctional check valve for pump outlet, water hammer absorbing valve and slow-opening & slow-closing control valve
品牌：guanwo
DN40-600mm
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Model 741X Adjustable Pressure Reducing & Stabilizing Valve, also known as 741X pressure reducing & stabilizing valve, hydraulic adjustable pressure reducing valve, tap water pressure stabilizing valve, pipeline pressure stabilizing reducing valve and pilot operated pressure reducing & stabilizing valve
品牌：guanwo
DN40-600mm
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Grooved & Flanged Water Hammer Arrester, YQ9000‑X/9000X Carbon Steel Water Hammer Absorber
品牌：guanwo
DN40-500mm
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Low‑Resistance Backflow Preventer, DC‑type backflow preventer, anti‑backflow check valve
DC‑type backflow preventer, anti‑backflow check valve
品牌：guanwo
DN40-500mm
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Stainless Steel Water Hammer Arrester, SS304 Water Hammer Absorber
品牌：guanwo
DN40-500mm
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Stainless Steel Low-Resistance Backflow Preventer, SS304 Anti-Backflow Valve, DC-type Stainless Steel Backflow Preventer
Stainless Steel Low-Resistance Backflow Preventer, SS304 Anti-Backflow Valve, DC-type Stainless Steel Backflow Preventer
品牌：guanwo
DN40-500mm
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800X Differential Pressure Bypass Control Valve, Self-operated Differential Pressure Bypass Valve, HVAC Differential Pressure Bypass Valve for Central Air Conditioning, Stainless Steel 800X Differential Pressure Bypass Valve, Circulating Water Differential Pressure Balancing Bypass Valve, 304/316/2205 Differential Pressure Bypass Valve
品牌：guanwo
DN50-600mm
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300X Stainless Steel Slow Closing Check Valve, 300X Stainless Steel Hydraulic Slow Closing Check Valve, 300X Hydraulic Control Check Valve, 304/316/2205 Water Hammer Prevention Slow Closing Check Valve, Pipeline Slow Closing Non-return Valve
品牌：guanwo
DN50-600mm
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400X Stainless Steel Flow Control Valve, 400X Flow Control Valve, 400X Hydraulic Flow Control Valve, Pilot Operated Flow Regulating Valve, Pipeline Constant Flow Control Valve, 304/316/2205 Stainless Steel Flow Regulating Valve, 400X Automatic Flow Limiting Valve
品牌：guanwo
DN50-600mm
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100X Remote Float Valve, 100X Water Level Control Valve, Diaphragm Type Remote Float Valve
品牌：guanwo
DN50-600mm
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500X Pressure Sustaining & Relief Valve, Hydraulic Fire Pressure Relief Valve, Pipeline Overpressure Protection Valve
品牌：guanwo
DN50-600mm
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106X Electric Remote Control Float Valve, Automatic Water Tank Fill Control Valve, Anti-overflow Hydraulic Valve
品牌：guanwo
DN50-600mm
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500X Stainless Steel Pressure Sustaining & Relief Valve, 304/316/2205 Hydraulic Control Valve, 500X-10/16P Pipeline Overpressure Protection Pressure Stabilizing Valve
品牌：guanwo
DN50-600mm
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300X Slow Closing Check Valve, Hydraulic Controlled Slow Closing Silencing Check Valve, Water Hammer Prevention One Way Valve for Pump Pipeline
品牌：guanwo
DN50-600mm300X
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200X Stainless Steel Pressure Reducing Valve, 304 Self-operated Hydraulic Adjustable Pressure Reducing Valve, Pipeline Pressure Stabilizing Control Valve
品牌：guanwo
DN50-600mm
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200X Pressure Reducing Valve, Hydraulic Adjustable Pressure Reducing Valve, Water Pipeline Pressure Stabilizing Hydraulic Control Valve
品牌：guanwo
DN50-600mm
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100X Stainless Steel Remote Float Valve, 100X Water Level Control Valve, Stainless Steel Hydraulic Float Valve, Remote Float Control Valve, Automatic Water Make-up Inlet Valve for Water Tower, Diaphragm Type Remote Float Valve, 304/316 Stainless Steel Float Valve
品牌：guanwo
DN50-600mm
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106X Electric Float Control Valve, Electric Remote Float Valve, Automatic Water Make-up Valve for Water Tank, Hydraulic Control Valve for Water Tank Overflow Prevention
品牌：guanwo
DN50-600mm
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400X Flow Control Valve, 400X Hydraulic Flow Control Valve, 400X Constant Flow Control Valve, Pilot Operated Flow Regulating Valve, Pipeline Automatic Flow Limiting Valve, 400X Stainless Steel Flow Control Valve, 304/316/2205 Flow Regulating Valve
品牌：guanwo
DN50-600mm
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