WENZHOU ANRY VALVE CO.,LTD.
WENZHOU ANRY VALVE CO.,LTD.
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GOST Extended Stem Steel 20 Flanged Raised Face PN16 PN40 PN63 Gate Valve
Technical Specifications:
(1) Design Standard: GOST 5762-2002
(2) Face to Face Dimension: GOST 3706-93
(3) End Flange Dimension: GOST 12815-80 End BW Dimension: GB/T 12224
(4) Structures: Straight Pattern
(5) Material of Body: GS-C25, S.S 304, S.S 316
(6) Pressure Rating: PN16, PN25, PN40, PN63,PN160
(7) Test standard: GOST356-80
Feature:
– Straight pattern
– Outside Screw and York
– Bolted bonnet – Seat in stellite or 13%Cr
– Available with gear operator
– Flange Ends
– Butt-welding Ends
Actuation: can operate with lever, gear box, pneumatic or electric actuator with handwheel for emergencies Medium: The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc. Working temperature: from -46oC or -50oC (stainless steel constructions) and -29oC (carbon steel constructions) up to 600℃
