China pump relief valve Manufacturers Factory Suppliers
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Water Safety Relief Valve
Our Water Safety Relief Valves are professional safety valves for water supply systems, preventing overpressure damage to equipment. Made of 304/316 stainless steel and food-grade seals, they are...
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Flanged Industrial Ball Valve for Water Supply
We supply high-quality flanged industrial ball valves for water supply systems. Featuring a sturdy cast iron body, reliable flanged connection and tight sealing, our valves ensure stable fluid...
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Flanged Non-rising Stem Gate Valve
Flanged non-rising stem gate valve features compact structure, reliable sealing and stable operation, ideal for on-off control in water supply, fire fighting and industrial pipelines.
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High Pressure Screwed Ball Valve with Locking Handle
We supply high-quality stainless steel threaded ball valves.We have been dedicated to industrial valve manufacturing for many years, covering markets in Europe, America, Southeast Asia and the...
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Adjustable Float Valve
The adjustable float valve is an upgraded mechanical liquid level control valve. Unlike traditional fixed float valves, it supports custom adjustable water level range. Powered only by water...
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Piston‑type Pressure Reducing Valve
This piston-type pressure reducing valve holds downstream pressure steady even when inlet pressure fluctuates, built for water and steam lines in high-rise buildings, boiler rooms and industrial...
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Spring Diaphragm Pressure Reducing Valve
This model adopts a brass body with female thread connection. Suitable for domestic water pipelines, villas, apartments and branch water supply lines in commercial buildings for normal-temperature...
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Oil Pipeline Cast Iron Pressure Reducing Valve
Our 200X pilot-operated cast iron pressure reducing valve holds outlet pressure within ±5% of the set point across flows from 10% to 100% of rated capacity. Cast iron body per ASTM A126 Class B,...
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Carbon Steel Ball Check Valve
This ball check valve adopts ASTM A216 WCB carbon steel body, automatic one-way structure with rolling rubber coated ball inside. When medium flows forward, fluid pressure lifts the ball to open...
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Four Way Pipeline High Pressure Ball Valve
This stainless steel four-way ball valve packs multi-directional flow control into a single compact unit. The all-stainless body and ball give it real corrosion resistance — no coatings to peel,...
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Stainless Steel Lift Check Valve
We supply high-quality stainless steel lift check valves.We have been dedicated to industrial valve manufacturing for many years, covering markets in Europe, America, Southeast Asia and the Middle...
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Brass Wafer Check Valve
The Industrial Brass Wafer Check Valve is a high-performance non-return valve specially designed for industrial use. Made of premium brass, this Brass Wafer Check Valve adopts a compact wafer-type...
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