You are here: Home » Products » Gate Valves » GOST Gate Valve » GOST DN200 PN25 Carbon Steel A216 WCB Flange Gate Valve

GOST DN200 PN25 Carbon Steel A216 WCB Flange Gate Valve

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
The GOST DN200 PN25 Carbon Steel A216 WCB Flange Gate Valve is a high-performance flange gate valve specially designed for industrial fluid control. This valve is made of high-quality cast steel (A216 WCB) and combines the flange connection method in accordance with GOST standards. It features outstanding pressure resistance, reliable sealing performance and a compact structural design. Its design complies with the GOST 5762 standard. It can effectively isolate and control fluids and is widely used in industries such as petroleum, natural gas, chemical engineering, and water treatment.
Availability:
Quantity:

Product Features

  • High-Quality Material: The valve body is made of cast steel (A216 WCB), featuring high strength and good corrosion resistance, enabling it to adapt to various complex working conditions.

  • Flange Connection Design: Adopts GOST standard flange connection to ensure seamless docking with pipeline systems, offering convenient installation and reliable sealing performance.

  • Reliable Sealing Performance: The valve seat uses metal sealing to ensure zero-leakage sealing performance under high-pressure and high-temperature conditions.

  • Compact Design: With a compact structure, small volume, and light weight, it is easy to install and maintain, especially suitable for pipeline systems with limited space.

  • Fire-Safe Design: Complies with API 607 fire safety standards, maintaining sealing performance even under extreme conditions such as fires to ensure system safety.

  • Multiple Operation Modes: Optional manual operation or equipped with an actuator for automatic control, meeting the needs of different application scenarios.

  • Low Flow Resistance Design: The internal flow channel of the valve body is smooth with low flow resistance, effectively reducing energy consumption and improving system efficiency.

Technical Specifications

  • Nominal Diameter: 1/2"~48"

  • Nominal Pressure: 150LB ~ 2500LB

  • Operating Temperature: -29℃ to 425℃, depending on the sealing material

  • Valve Body Material: Cast steel (A216 WCB)

  • Sealing Material: Metal seals (such as stainless steel, cemented carbide, etc.)

  • Connection Type: Flange connection (GOST standard)

  • Operation Mode: Manual operation, pneumatic operation, electric operation (optional)

  • Design Standard: GOST 5762-2002

  • Testing Standard: GOST 356-80

Application Fields

  • Oil and Gas: Used in high-pressure oil and gas transmission pipelines, refineries, and natural gas processing facilities.

  • Chemical Industry: Suitable for handling corrosive chemical media such as acids, alkalis, and salt solutions.

  • Water Treatment and Municipal Water Supply: Ensures water quality safety and stable operation of the system.

  • Paper Industry: Used for handling slurries containing suspended particles.

  • Marine Engineering: Performs excellently in seawater environments, suitable for fluid control systems on offshore platforms and ships.


Previous: 
Next: 

News

More >>
PRODUCT INQUIRY
Manufacturer and supplier of industrial valves, including Floating Ball Valves, Trunnion Ball Valves, Flanged Gate Valves, Welded Gate Valves, High Pressure Gate Valves, Globe Valves, Swing Check Valves, Double Disc Wafer Check Valves, Y Strainers , etc. For more information, please send us your email .

QUICK LINKS

PRODUCTS

CONTACT US

Tel:+86 15158426559
Fax:0086 577 56692524
WhatsApp:+86 13600648865
Address:Wenzhou China
Ball Valves,Gate Valves,Globe Valves,Check Valves,Butterfly Valve,Strainer.
Copyright © 2020 J-VALVES. All Rights Reserved | Support by Leadong | SitemapPrivacy Policy