Lever Operated NBR/EPDM/PTFE Lined Wafer Butterfly Valve Conform to API 609, DIN 3202. They are tested according to API 598, and marked as per MSS SP-25
Designed and Manufactured to BSEN593 and MSS SP-67 and API 609
Suitable to ANSI 125/150, BS4504, DIN flanges
Size Ranges: NPS 2"~52"
Pressure Rating: PN10/16, ANSI125/150/300/600/900
Connection: Flange, Wafer, Half Lug, Full Lug, MJ etc.
Materials available in Iron, Steel, Stainless Steel, Duplex and Bronze, Seat Material in Both Resilient and Metal Type, Different trim materials available to suit different service conditions
Fire-safe design to API 608/API 6FD upon request
To MSS SP 01-75 On request
Operations: Lever, Worm-gear, Electric, Pneumatic and Hydra-pneumatic
Designed and Manufactured to BSEN593 and MSS SP-67 and API 609
Suitable to ANSI 125/150, BS4504, DIN flanges
Size Ranges: NPS 2"~52"
Pressure Rating: PN10/16, ANSI125/150/300/600/900
Connection: Flange, Wafer, Half Lug, Full Lug, MJ etc.
Materials available in Iron, Steel, Stainless Steel, Duplex and Bronze, Seat Material in Both Resilient and Metal Type, Different trim materials available to suit different service conditions
Fire-safe design to API 608/API 6FD upon request
To MSS SP 01-75 On request
Construction is as follows:
- Concentric Type |
| - Single Type Body |
| - Renewable Sealing Ring |
| - Uni-direction or Bi-direction |
| - Flanged Ends to ASME B16.5 |
| - Wafer or Lug Suit to Flanged(ASME B16.5 or B16.47) |
Main Part & Materials
Part Names |
Part Materials |
| Body |
WCB |
LCB |
WC6 |
CF8 |
CF8M |
CF3 |
CF3M |
| Disc |
WCB |
LCB |
WC6 |
CF8 |
CF8M |
CF3 |
CF3M |
| Lining |
FEP/PTFE/PFA |
| Seat/Seat Ring |
PTFE |
| Packing |
Graphite/PTFE |
| Gasket |
SS304+Graphite/SS304+Graphite |
| Suitable Medium |
Corrosive Medium |
| Suitable Temperature |
-29~150 °C |
Normal Pressure Rating
PN6~PN16, CLASS150
Normal Size Range
DN50~DN600, 2"~24
Audited Supplier 
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