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Double Flanged Butterfly Valves with Gear:
- Complies with BS5155
- Compatible with DIN, BS, and ANSI125/150 flanges
- Face to face according to ISO 5752 basic series 13 (short)/DIN3202 part 1 series F16
- To splice the rubber liner on the body, the strength morehighly and the seal more reliably for the seat
- O-ring cast on the seal surface of the seat, negates need forflange gaskets
- Available in sizes of 2 to 48 inches
- Available with handles, manual gear operators, and electric orpneumatic actuators
- Materials:
- Body: cast iron and ductile iron
- Disc: ductile iron (with nickel-plated or nylon-coated), SS304,304L, 316, and 316L stainless steel
- Seat: PTFE
- Shaft: SS410 and SS416
- Pin: SS316
- O-ring: NBR, EPDM, and neoprene
- Bushing: PTFE, nylon, and lubricated bronze
U Type Butterfly Valve
