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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.
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.
Grooved Y‑Strainer, Coupling Strainer, Grooved dirt remover
DN15-300mm
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Natural Gas Filter, Gas Pipeline Filter, Gas Strainer, Gas Filter Valve
品牌：guanwo
DN15-600mm
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Sanitary Spherical Filter, Tri‑Clamp Spherical Filter, Discharge Spherical Filter, Sanitary Straight‑Through Spherical Filter
DN15-100mm
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Sanitary Straight‑Through Filter, Tri‑Clamp Straight‑Through Filter, Sanitary Pipeline Straight Filter
品牌：guanwo
DN15-100mm
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GL41 Y‑Strainer, Cast Iron Y‑Strainer, Flanged Cast Iron Strainer, GL41 Dirt Remover
GL41-10Q GL41H-16Q GL41H-150LB GL41H-5K
品牌：guanwo
DN15-600mm
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WCB Y‑Strainer, Flanged Cast Steel Y‑Strainer, GL41H Cast Steel Strainer GL41H-16C GL41H-25C
品牌：guanwo
DN15-600mm
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ZPG Hand‑Crank Brush Strainer, ZPG Manual Backwash Filter, Hand‑Operated Discharge Strainer, ZPG Brush‑Type Dirt Remover
品牌：guanwo
DN15-600mm
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Mining Quick Slag Remover, Gas Pipeline Slag Remover, FZQ Quick Deslagger, Coal Mine Multi‑Stage Slag Filte
品牌：guanwo
DN15-600mm
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T‑Type Pipeline Strainer, Flanged Straight‑Through T‑Strainer, Positive Baffle T‑Strainer
DN15-600mm
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Duplex Switching Strainer, Dual‑Basket Strainer, Non‑stop Duplex Filter, Parallel Filter
品牌：guanwo
DN15-100mm
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PTFE‑Lined Basket Strainer, Fluorine‑Lined Basket Filter, Acid‑Alkali Resistant Basket Strainer, SBLF46 Lined Strainer
品牌：guanwo
DN15-600mm
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High‑Low Port Basket Strainer, SB34 Flat‑Bottom Basket Strainer, SB36 Butt‑Weld Basket Strainer, Offset Height Basket Strainer
品牌：guanwo
DN15-600mm
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Fully Automatic Self‑Cleaning Filter, Automatic Brush Filter, Scraper Self‑Cleaning Filter, Fully‑Auto Backwash Filter
品牌：guanwo
DN15-600mm
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Stainless Steel Fully‑Auto Self‑Cleaning Filter, Stainless Steel Scraper Self‑Cleaning Filter, Stainless Steel Automatic Brush Filter, Stainless Steel Auto Backwash Filter
品牌：guanwo
DN15-600mm
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GL11W‑16P Threaded Y‑Strainer, Stainless Steel Female Thread Y‑Strainer, Threaded Dirt Strainer, Screwed Y‑Strainer
品牌：guanwo
DN15-100mm
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过滤器
DN15-600mm
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过滤器
DN15-600mm
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过滤器
DN15-600mm
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过滤器
DN15-600mm
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过滤器
DN15-600mm
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过滤器
DN15-600mm
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过滤器
DN15-600mm
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过滤器
DN15-100mm
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过滤器
DN15-300mm
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