Model Number: 2''-32'' Brand Name: TST Key Specifications/Special Features: Product description: wafer type spline butterfly valveSize: DN40-600Body: GG25, GGG40Disc: CF8/ CF8M/ GGG40/Al-BrSeat: NBR/EPDM/PDFE/VitonColor: any color according to customer requirementWorking pressure: PN10/16Flange standard: PN10/16/ANSI150Brief introduction of wafer type spline butterfly valve1. Wafer type spline butterfly valve, designed to comply with MSS-SP-67, BS5155, and API609. Compatible with GB, DIN, BS, ANSI flanges. Face to face according to ISO 57522. Characteristic of wafer type spline butterfly valve is to splice the rubber liner on the body, the strength more highly and the seal more reliably for the seat
3. The spline is between the shaft and disc
4. Available in size 1.5'-24'
5. Available with handles, manual gear operators, and electric or pneumatic actuators