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API 6D Cast Steel 14" 600LB WCB Swing Check Valve
Product Features
Full Bore Design: The internal flow passage of the valve is unobstructed, reducing fluid resistance and lowering pressure loss.
High-Strength Structure: Made of A216 WCB cast steel material, it has excellent mechanical properties and corrosion resistance.
Reliable Sealing: The sealing surfaces of the valve disc and the valve seat adopt metal sealing to ensure reliable sealing performance and a long service life.
Flexible Installation: It can be installed horizontally or vertically, but it is necessary to ensure that the flow direction of the medium is consistent with the direction indicated by the arrow on the valve body.
Convenient Maintenance: Some models support online maintenance, and the seals can be replaced without disassembling the entire valve.
Additional Devices: Large-diameter check valves can be equipped with hydraulic dampers or lever counterweight devices to prevent the water hammer effect when the valve disc closes rapidly.
Product Specifications
Nominal Diameter: 1/2"~48" (DN15~DN1200)
Pressure Rating: 150LB~2500LB (PN20~PN420)
Material: A216 WCB
Connection Method: RF Flange Connection
Working Temperature Range: -29°C ~ 593°C
Applicable Media: Petroleum, natural gas, water, steam, etc.
Standards
Design and Manufacturing: API 6D
Face-to-Face Dimensions: ANSI B16.10
Flange Connection: ANSI B16.5
Pressure-Temperature Ratings: ANSI B16.34
Inspection and Testing: API 598
Application Fields
Petroleum and Natural Gas Industry: Used in oil and gas transmission pipelines to prevent the backflow of media and avoid equipment damage and safety accidents.
Chemical Industry: In the transmission pipelines of chemical raw materials and products, it prevents the backflow of media and avoids the out-of-control of chemical reactions.
Electric Power Industry: Used in the cooling water systems and steam systems of power plants to ensure the safe and stable operation of the systems.
Other Industrial Fields: Such as in the papermaking and food processing industries, it prevents the backflow of media and protects equipment and production processes.
Competitive Advantage:
On Samples Buyer bear the air fee, but this fee will be reduced from order directly
On After Sales Free replacement if there is any quality problem
On Delivery Never delay delivery time
On Materials Ensure material pure
Ensure material pure
