China check valve-stainless steel wafer check valve

Author:China check valve     Published time:2018-07-03 15:21     Reading times:412    

China check valve-stainless steel check valve is composed of valve body, valve disc, spring, etc. It can be installed horizontally or vertically in various pipeline systems to prevent backflow of medium. It has short structure, small volume and light weight. The valve flap is closed quickly, the water hammer pressure is small, the flow passage is smooth, the fluid resistance is small, the action is sensitive, and the sealing performance is good. H72H stainless steel wafer type check valve is widely used in various types of fluid medium pipelines to prevent backflow. The product adopts a clip-on connection, compact structure, and the valve flap moves along the center for lifting movement, because the closing stroke of the valve flap is short, and The spring is loaded and the closing speed is fast, which can significantly reduce the water hammer phenomenon. The product has the characteristics of small size, light weight, sensitive action, reliable sealing and convenient installation. It is especially suitable for occasions where the installation space is limited. It can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and so on. Medium.
China Check Valve Product Details: Wafer Type Tilting Disc Check Valve

Nominal Diameter: 2" to 24"

Nominal Pressure:Class 150~Class900

Design Standard:  API594/API 6D

FTF DimensionAPI594

Flange Connection: ASME B16.5 /ASME B16.47

Inspection and Test: API598


Material List

No             ItemMaterial                         Symbol

1 Body      Stainless Steel             ASTM A351 CF8/CF8M

                 WCB                             ASTM A216 WCB

2 Disc       Stainless Steel             ASTM A351 CF8/CF8M

                 WCB                             ASTM A216 WCB

3 Shaft      Stainless Steel             ASTM A276 304/316

                 Stainless Steel              2Cr13

4 Spring    Stainless Steel             304/316/304L/420

6 Seat       13Cr/SS/STL                13Cr/SS/STL

Structure and Feature


1.    OEM Factory : Professional manufacturer, clients from whole world.

2.    High Quality, Competitive Price: Custom is accepted.

3.    Complete Service: Long service Life, Fast delivery, Multilingual services.

4.    Certificates: ISO9001, CE, NSF, TS, WRAS.

5.    Low MOQ: Ready for providing the sample and producing some small orders



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