Wafer type /Double Flanged Rubber/PTFE Lined Butterfly Valve
- Product Details
- Company Profile
DATIAN is one of the professional Butterfly Valve Manufacturer in china.. We supplies: Wafer Soft Seal Butterfly Valve, Metal to Metal Butterfly Valve, Lug Wafer Butterfly Valve, High Performance Butterfly Valve, Welding Butterfly Valve, Hydraulic Counterweight Butterfly Valve etc, We can manufacture and supply steam trap according to your requirements,please feel free to contact us !
Concentric butterfly valve is generally used of a butterfly valve,the structure of rubber/PTFE seat has been designed as protecting body,and its usually apply to seatwater industry.
Applicable Standard
Design Standard: API 609, MSS SP-67, MSS SP-68, BS 5155
Face to Face: API 609, ASME B16.10, BS 5155, EN1092
End Connection: ASME B16.5, ASME B16.47
Inspection and Test: API 598
Products Range
Size: 2" ~ 40" (DN50 ~ DN1000)
Rating: PN10,PN16, ANSI 150lb
Body Materials: Cast Iron, Ductile Iron,Cast Steel,Stainless Steel,Ni_Al_Bronze etc.
Seat: EPDM,PTFE
Operation: Lever, Gear, Electric, Pneumatic, Hydraulic
Design Features
Concentric design
Soft seated
Wafer, wafer-lug, double flange ends
ISO top flange