1) Mannual Butterfly Valve This product adopts three-eccentric structure, has no friction between valve plate and valve seat, high flowrate and long service life and is able to increasingly tighten.
Specifications: a) Nominal bore: 1-60" b) Nominal pressure: ANSI150-300Lb c) Connection type: flange type, clamp type d) Temperature range: -20-600oC e) Transmission type: worm, lever f) Optional material: HT200 QT450 WCB 304 316 316L g) Packing: Wooden box
2) Double Flanged Butterfly Valve Features: a) Body: cast iron, ductile iron b) Metal seat and disc with EPDM O ring seal c) Gear box operator 3) Wafer Butterfly Valve
Detailed Selling Lead Description Features: 1) Size: 2" - 24" 2) Standard: ANSI, BS, DIN, JIS 3) Working pressure: PN16 4) Suitable media: water, oil and gas