Description
Butterfly Valve, Wafer Type, Lever or Gear Operator, Resilient
Seated, Centerline design
Design to comply with MSS SP**7, BS***5 and API **9
Compatible with ANSI, DIN, BS, JIS flanges
Size range: handles (DN*0 to DN**0), manual gear operators (DN*0 to
DN***0)
Pressure: from PN0.6MPa to PN1.6MPa
Temperature Ratings: from **5℃ ～**5℃
Connection: Wafer type, Lug type, U-section wafer type
Materials List:
Body materials: Cast Iron, Ductile Iron, Carnon Steel or Stainless
Steel
Disc: Ductile Iron (with Nickel plated or Nylon Coated), SS **4,
**4L, **6, **6L, AL-Bronze
Seat: NBR, EPDM, Neoprene, PTFE, Viton
Shaft: , SS**6, SS**0, SS**6
Pin: SS**6, SS**0, SS**6
"O" Ring: NBR, EPDM, Neoprene, Viton
Bushing: PTFE, Nylon, Lubricated Bronze
