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API600 8" 300LB WCB Carbon Steel Flanged bellows Gate Valve
Technical Parameters
Nominal Diameter: 1/2"~16" (DN15~DN400)
Pressure Rating: 150LB~1500LB (PN20~PN260)
Applicable Temperature: -29°C~425°C
Applicable Media: water, steam, oil products, natural gas, acid gases, etc.
Materials:
Valve Body: ASTM A216 WCB
Valve Bonnet: ASTM A216 WCB
Valve Disc: ASTM A216 WCB
Valve Stem: ASTM A193 B7
Sealing Surfaces: Stainless steel or hard alloy
Bellows: Stainless steel
Connection Method: Flanged connection, conforming to the ANSI B16.5 standard
Design Standards: API 600
Face-to-Face Dimension: ASME B16.10
Testing Standard: API 598
Operation Method: Manual operation
Product Features
High-Strength Material: WCB carbon steel has good mechanical properties and corrosion resistance, and is suitable for various working conditions.
Bellows Sealing: The bellows-sealed design provides additional sealing reliability and prevents leakage of the valve stem.
Reliable Sealing: Adopting flanged connection and high-quality sealing surface design, it has excellent sealing performance and a long service life.
Manual Operation: Equipped with a manual operating mechanism, it can open and close quickly and operate flexibly.
Conformance to Standards: Its design and manufacture comply with the API 600 standard, and its testing complies with the API 598 standard.
Low Leakage Design: The valve stem adopts precision-machined ACME threads to reduce friction, prevent leakage and extend the service life of the valve stem.
Application Areas
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 systems and steam systems of power plants, it ensures the reliable transmission of media.
Food and Pharmaceutical Industry: Suitable for the control of clean fluids in the food and pharmaceutical industries.
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