Cast Steel Swing Check Valve

Description

The Cast Steel Swing Check Valve is a flanged non-return valve whose hinged disc swings open with forward flow and closes automatically under gravity and reverse pressure. The WCB steel body, hardfaced seat and bolted cover make it suitable for steam, oil and high-pressure water lines.

Technical Specifications:

• Pressure Class: PN16 / PN25 / PN40 / PN64
• Size Range: DN50 – DN600
• Applicable Medium: Water, steam, oil, gas
• Operating Temperature: -29°C to 425°C

Main Parts and Materials:

Key Product Features:

1. Automatic Backflow Prevention: No external power or control needed.
2. Low Pressure Drop: Disc swings fully clear of the flow path.
3. Hardfaced Seat: Wear resistant for long service life.
4. Top Access: Bolted cover for in-line inspection.
5. Versatile Installation: Horizontal or vertical (upward flow) lines.

Applications:

Ideal for Pump Discharge Lines, Steam Systems, Petrochemical Plants, and Power Stations. Specifically suited for protecting pumps and equipment from reverse flow.

Additional information