Butterfly Valve

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Butterfly Valve

Butterfly Valve is a quarter turn Valves. These valves have a fully rubber lined single piece body pattern with centric disc construction. The Body liner which also functions as the soft seat comes in either a replaceable or an integrally molded (bonded) version and offers a leak tight bi-directional sealing against vacuum.

Butterfly valves possess many advantages over other valves, especially for large valve applications. Savings in weight, space and cost are the most obvious advantages. The maintenance costs are usually low because there is minimal number of moving parts.

Typical Applications Are
Paper & Pulp Industries Water treatment plants Power Plants Oil & fuel Food industry Mining Chemical industry
Steel production
Technical Data | Design Features
Design Standard API-609
Testing Standard AP I598
Pressure/Temperature Rating PN 10 I PN 16
Face to Face Dimensions As per ISO 5752 Wafer short & API 609 Category A
End Connection Wafer or Lugged Operation
Operation Lever, Gear, E lectric & Pneumatic Actuator
Material Dl | CI | ASTM A216 Gr.WCB | CF8 | CF8M
Size Ranges
PN 10 DN 40 up to DN 800
PN 16 DN 40 up to DN 300