Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Check valve, api check valve, trw mission check valve manufacturer / supplier in China, offering Forged Steel Swing Type Check Valve (H44H), Cast Steel Inverted Bucket Steam Trap Flange End, Inverted Bucket Steam Trap L881 and so on.

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Supplier Homepage Products check valve Forged Steel Swing Type Check Valve (H44H)

Forged Steel Swing Type Check Valve (H44H)

Min. Order / Reference FOB Price
10 Pieces US $12.65/ Piece
Port: Shanghai, China
Production Capacity: 50,000pcs/year
Payment Terms: L/C, T/T
Material: Forged Steel
Connection Form: Thread
Structure: Swing
Pressure: Low Pressure
Function: Nrvr Silence
Standard: ANSI

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Basic Info.

Model NO.
Industrial Usage
Transport Package
wooden case
HS Code
Product Description:
Check valves are mechanical valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Fluid flow in the desired direction opens the valve, while backflow closes the valve. The mechanics of check valve operation are not complicated. Most check valves contain a ball that sits freely above the seat, which has only one through hole. The ball has a slightly larger diameter than that of the through hole. When the pressure behind the seat exceeds that above the ball, liquid is allowed to flow through the valve. Once the pressure above the ball exceeds the pressure below the seat, the ball returns to rest in the seat, forming a seal that prevents backflow. We manufacture check valves in conformity with ASME B16.34 standards. All valves are tested according to API 589 requirements. The marking is as per MSS SP-25 standards.
Forged Steel Swing Type Check Valve (H44H)

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