Swing Check Valve

Product Overview: The Swing Check Valve features a full-size swing disc designed for automatic, fluid-driven backflow prevention across demanding oil and gas extraction, refining, and petrochemical pipeline networks. Built with a full-bore, top-entry body architecture, this valve minimizes flow resistance while allowing complete internal inspection and inline maintenance without disconnecting the valve body from the pipeline.

Key Features & Advantages:

• Inline Top-Entry Maintenance: All internal components and trim can be inspected, serviced, or repaired without removing the valve body from the line, drastically reducing operational downtime.

• Full-Bore Unobstructed Flow: Heavy-duty full-size swing disc design lowers flow resistance and pressure drop across high-velocity flowlines.

• Low Impact Cushioning: Short disc travel distance reduces closing impact forces, minimizing wear, slam, and water hammer effects.

• Severe-Service Material Flexibility: Customizable across a full spectrum of body, bonnet, and internal trim materials to suit sour, corrosive, and abrasive media.

• High-Pressure Security: Engineered for severe-duty wellhead and production line pressures up to 10,000 PSI.

Technical Specifications:

• Executive Standard: API Spec 6A

• Nominal Diameters: 1" to 7" (1-13/16" to 4-1/16" standard bore configurations)

• Working Pressure: 2,000 PSI – 10,000 PSI

• Operating Temperature Range: -75°F to +250°F (-60°C to +121°C)

• Body & Trim Materials: Material Classes AA, BB, CC, DD, EE, FF, HH

• Product Specification Levels (PSL): PSL1 – PSL3

• Performance Requirement Level: PR1

• Applications: Oil & Gas Production, Petrochemical Refineries, High-Pressure Flowlines, Wellhead Isolation