Zhejiang Guanlong Valve Machinery Co., Ltd.

home products Check Valves Wafer type Check Valve (spring-loaded type)

Wafer type Check Valve (spring-loaded type)

Product Details:

Brand Name K
Material stainless steel,casting
Structure Check
certification ISO, AZ
Standard or Nonstandard Standard
Media water, oil
Temperature of Media Normal Temperature
Pressure PN10,PN16,PN25,125LB,150LB,etc.
Power Automatic
Place of Origin Zhejiang, China (Mainland)

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set/Sets
Packaging Details: Inner packing: Plastic package Outer packing: Plywood case
Delivery Time: around 15 days
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 2,500MT/year

Detailed Product Description


Specifications of Wafer type Check Valve (spring-loaded type)

Provided with exquisite profile and simple structure, its spring device functions to speed up the close of disc to eliminate water hammer. This valve is applicable for space-restricted loacations.


1) Size: 2" - 40"
2) Class: 150lbs - 900lbs

Technical standards:
1) Design and manufacture: API 6D
2) Face-to-face: ANSI B16.10
3) Flange end: ANSI B16.5
4) Inspection and test: API 598

Main materials:
1) Body and disc: CS/SS - WCB, WCA, WCC, A351, 304, 340L, 316,
316L, 17-4PH, Hascrome
2) Eye ring: CS/SS - WCB, WCA, WCC, A351, 304, 340L, 316, 316L, 17-4PH
3) Rocker arm: WCB, WCA, WCC, A351, 304, 340L, 316, 316L, 17-4PH,
Hascrome
4) Seal surface: buna-N rubber, stainless steel, gathered four fluorine
ethylene, nylon plastics

Wafer type Check Valve (spring-loaded type) Wafer type Check Valve (spring-loaded type)

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Company Info

Zhejiang Guanlong Valve Machinery Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)

Business Type:Manufacturer, Trading Company, Association

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