SUZHOU WALTER -FSV COMPANY SUPPLY KINDS OF RESILIENT SEATED GATE VALVES FOR WATER TREATMENT SYSTEM, FIRE-FIGHTING SYSTEM. WITH FULL BORE DESIGN, LOW HEAD LOSS, CLOCKWISE CLOSING DIRECTION OR NON-CLOCKWISE CLOSING DIRECTION IS OPTIONAL.

1) Design Standard : BS5163, DIN3352, AWWA C509/515 or Custom made 

2) Testing Standard: EN1226-2, DIN 3230, ISO5208

3) Pressure Testing : Body : 1.5 X PN;   Seal: 1.1 X PN

4) Size Range: DN 40 - 600 .

5) Body & Bonnet: GGG 50 ( EN-GJS 500 -7)

6) Wedge: GGG 50 + EPDM 

7) Stem: SS420 

8) Bolts: Stainless Steel or Carbon Steel 

9) Surface: Epoxy Resin Coated inside & outside, Min. 250μm







Beside Gate Valves, We also could supply OEM service for butterfly valve, check valve,