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) Face to Face: ANSI B16.10 ; Flanges to ASME B16.42
3) Pressure Testing: Body: 500PSI & Seat to 250PSI
4) Size Range: DN 50 - DN600
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. 250μ M
10) Stem cap, Position Indicator, Extension Spindle or T Key can be Optional
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