Double Disc Wafer Check Valve

H46 wafer double disc swing check valve is in the pipeline by the force generated by the flow of the medium itself automatically open and close , which belongs to an automatic valve. Check valves for piping systems , and its main role is to prevent the media back to prevent the pump and its drive motor reverses , and discharge the container medium.

 Nominal pressure or stress level : PN1.0-16.0MPa

 Nominal diameter or diameter : DN50 ~ 1200

 Connection: flange

 Suitable temperature : -20 °C ~ 425 °C

 Body Material : WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8 (304), CF3 (304L), CF8M (316), CF3M (316L), Ti. Use of different materials , can be separately applied to water , steam, oil and other media.

 Product Features :

1 , the short length of the structure , the structure of the traditional flanged check valve length of only 1/4 to 1/ 8;

2 , small size, light weight, its weight is only traditional flange check valve 1 /4 to 1 / 20 ;

3 , the valve closed fast , small water hammer pressure ;

4 , horizontal or vertical pipe pipe can be used, easy to install ;

5, the flow smooth , fluid resistance ;

6 , sensitive, good sealing performance ;

7 , valve stroke short, small off valve impact ;

8 , the overall structure is simple and compact , attractive appearance ;

9 , long life, high reliability