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GOST DN150 PN40 WCB Carbon Steel Flanged Gate Valve
Technical Parameters
Nominal diameter: 1/2" ~ 48" (DN15 ~ DN1200)
Pressure rating: 150LB ~ 2500 (PN20 ~ PN420)
Applicable temperature: -29℃ ~ 425℃
Applicable media: water, steam, oil products, natural gas, acid gases, etc.
Materials:
Valve body: WCB (carbon steel)
Valve cover: LCC (low carbon steel)
Valve disc: LCB (low carbon steel)
Valve stem: Stainless steel (such as SS 13%Cr)
Sealing surface: Stainless steel or hard alloy
Connection method: Flanged connection, in line with the GOST standard
Operation mode: Manual, with optional electric or pneumatic actuators
Design standard: GOST 12815-80
Testing standard: GOST 9544-71
Structural length: In accordance with the GOST 12815-80 standard
High-strength material: WCB carbon steel has good mechanical properties and corrosion resistance, and is suitable for various working conditions.
Reliable sealing: Adopting a wedge-shaped valve disc design, it has reliable sealing performance and a long service life.
Flanged connection: Complies with the GOST standard, is convenient for installation and has good sealing performance.
Easy operation: Equipped with a handwheel operating mechanism, it can be opened and closed quickly and operated flexibly.
Multiple options: Electric or pneumatic actuators can be equipped according to customer needs to achieve automated control.
Standards compliance: The design and manufacturing comply with the GOST standard, and the testing complies with relevant standards.
Petroleum and natural gas industry: Used in oil and gas transmission pipelines to control the flow of media such as oil and natural gas.
Chemical industry: Suitable for the control of corrosive media in chemical production.
Water treatment industry: Used in water supply and drainage systems to control the opening and closing of water flow.
Energy industry: In the cooling water system and steam system of power stations, it ensures the reliable transmission of media.
Food and pharmaceutical industries: Suitable for the control of clean fluids in the food and pharmaceutical industries.
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