Cast Steel Bidirectional Butterfly Valve

Description

The Cast Steel Bidirectional Butterfly Valve is a flanged, offset-disc butterfly valve designed to seal equally well against pressure from either side. It can be installed without regard to flow direction and used where flow reverses, making it a versatile isolation valve for industrial water, oil and gas lines.

Technical Specifications:

• Pressure Class: PN16 / PN25 / PN40
• Size Range: DN50 – DN1200
• Applicable Medium: Water, steam, oil, gas, air
• Operating Temperature: -29°C to 200°C (soft seat) / up to 425°C (metal seat)

Main Parts and Materials:

Key Product Features:

1. Two-Way Sealing: Zero leakage with pressure from either side.
2. Free Installation Direction: No flow arrow restriction.
3. Cast Steel Body: Strong and suitable for higher pressures and temperatures.
4. Low Operating Torque: Eccentric disc reduces seat friction.
5. Actuation Options: Worm gear, electric or pneumatic.

Applications:

Ideal for Petrochemical Plants, Power Stations, Water Treatment, and Industrial Process Lines. Specifically suited for pipelines where flow direction can change.

Additional information