Product Type: Gate ValveProduct Name: Electro Flange Gate ValveProduct Details:Place of Origin: ChinaCertification: ISO9001-CEElectric Wedge Gate Valve Our products have excellent ... : 1. Face to face: ANSI B16.10 2. Flange connection: ASME/ANSI B16.5 ASME B16.47 3 ... ", DN50 ~ DN900 6. Operating: Hand Wheel, Gearbox, Pneumatic 7. Valve Material: WCB, CF8, CF8M, CF3, CF3M, C5, C12, WC6, ...