Butterfly valve BW

leverfor controlfor water

Suitable to: - ASMI B16.5 150# Leakage Class: - 100% Tightness at fully differential pressure Standard: - API 609, BS 5155, ISO 5211, API 598, ASME B16.5 Body Material: - Cast Iron(Cl), SGI, WCB, CF8, CF8M Disc Material: - SGI, CF8, CF8M, WCB Body Liner / Seat Material: - NBR, EPDM, VITON, SILICONE, PTFE Shaft Bearing Material: - PTFE Features Bi-directional zéro leakage butterfly valve. Accurate dual stem sealing prevents leakage. Design Standard: ISO 5211, API 609, ASME B16.5 150#^ ISO Pad for mounting, Gear Operator / Actuator The butterfly valve can be mounted between flanges as per ASME. Face-to-Face Dimension: API 609 (CAT A). Leakage Class: 100% tightness at full differential Pressure. Extremely small play between the stem and dise due to the 'Double D'drive. 100% Tested With Pneumatic And Fluid (Water) Media. Operator mounting flange: As per ISO 5211.