GOST (gate valve)

It is a casted full bore valve with flexible wedge and external screw suitable even for regulation manufactured according GOST standard.


1. Stem: forged steel, single-part construction, ACME screw
2. Body and bonnet: high quality and precision tooled cast iron
3. Bore: Full port that guarantees minimum turbulence and minimum flow resistance
4. Backseat: screwed into bonnet
5. Flexible wedge


Size: from 2” to 48”
Pressure: PN6 – PN160
Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M
Design and production standard: GOST5762-2002
Distance between flanges: GOST3706-93
Connected in accordance with standard: GOST12815-80
Test standard: GOST356-80
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℃

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