Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
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Check Valve, Twin Disc Check Valves, Swing Valve manufacturer / supplier in China, offering One-Way Valve Twin Disc Check Valves to The Clamp, Microscler Floater of Stainless Steel Material Used in Level Sensor, 2000p Portable Ultrasonic Flow Meter and so on.

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Supplier Homepage Products valves Check Valve One-Way Valve Twin Disc Check Valves to The Clamp

One-Way Valve Twin Disc Check Valves to The Clamp

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Min. Order / Reference FOB Price
1 Piece US $150/ Piece
Port: Tianjin, China
Production Capacity: 50, 000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Material: Stainless Steel
Connection Form: Flange
Structure: Elevated
Pressure: Ordinary Pressure
Function: Ddcv Double Lobe
Sealing Form: Gland Packings Globe Valve

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Basic Info

Model NO.: H71H, H71Y, H71F
Flow Direction: Unidirection
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage
Type: Lift (Elevated) Check Valve, Swing, Butterfly
Check Valve Material: Wcb CF8 CF8m CF3 CF3m
Temperature: -40oc~570oc
Working Pressure (Mpa): 1.0~16.0 Class150-Calss900
Nominal Diameter (Mm): Dn15-Dn200 1/2"-8"
Medium: Water, Oil, Air and Various Corrosive Fluid
Trademark: U-ideal
Transport Package: Wooden Cases or Carton
Specification: ANSI, DIN, JIS, VW or others
Origin: Tianjin, China
HS Code: 848130000

Product Description

Features of different types check valve.
check valve(back pressure valve, swing valve, one-way valve): a valve that closes by fluid pressure to prevent return flow (Also called nonreturn valve),A check valve is a mechanical valve that only permits water flow in one direction. There must install check valve where don't allow fluid flow back such as compressor or pump outlet.

For low pressure medium and nominal diameter <DN50mm, select Butterfly swing check valve, vertical lift check valve or diaphragm check valve.
If 1200mm>DN>200mm, select butterfly check valve or diaphragm.
If require pipe small water hammer or no water hammer, better select slow-close type swing check valve and low-close butterfly check valve.


1.   H71H, H71Y, H71F wafer connection lift (elevated) check valve

Short structure, light weight, with spring loaded, quick close, can reduce water hammer.
One-Way Valve Twin Disc Check Valves to The ClampOne-Way Valve Twin Disc Check Valves to The Clamp
Working pressure (MPa)1.0~16.0 Class150-Calss900
Working temperature-40ºC~570ºC
Nominal Diameter (mm)DN15-DN200 1/2″-8″
MediumWater, oil, air and various corrosive fluid.
MaterialBodyWCB CF8 CF8M CF3 CF3M
SealStainless steel, STL Stellite, PTFE
SpringF304 F316 F304L F316L

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