Series F201 butterfly valves are popular and meet many markets
Design to comply with MSS SP-67, BS5155 and API 609
Compatible with ANSI, DIN, JIS flanges
Size range: handles (1 1/2 to 12 inches), manual gear operators (1 1/2 to 48 inches)
Pressure: from PN0.6MPa to PN1.6MPa
Medium: acids, alkalis and salts
Materials list:
Body materials: cast iron, ductile iron and stainless steel
Disc: Ductile Iron (with PTFE Coated)
Seat: PTFE
Shaft: SS410, SS416
Pin: SS316
O ring: NBR, EPDM, neoprene and viton
Bushing: PTFE, nylon and lubricated bronze