Jiahe brand Flange Butterfly Valve

Flange butterfly valve Flanged butterfly valve Flange type butterfly valve Flanged type butterfly valve Body Type: Wafer, Lug Size: 1.5" ~40" Nominal Pressure: PN10/PN16 Design Standard: API609 Body Flange Drilling: DIN2501; ANSI125/150; BS4504 JIS B2210; AS2129 Top Flange: ISO5211 Face to Face: ISO5752; API609; MSS SP-67 Test Inspection: API 598 Suitable Medium: Water, Sevage, Air, Oil, Salts, etc. Operations: Lever, Worm gear, Eletric Actuator and Pneumatic Features: Can be used in cutting off and regulating medium Easy insallation and maintenance, It also can be mounted wherever needed. Simple, compact structure, quick 90 degree on-off operation. Disc has two-way bearing, which can be without leakage under the pressure test. Center disc structure, to make sure small torque of open and close.