Metal Seat / Metal to Metal Valve
Precious metal seated butterfly valve, Metal seat is applicable to high temperature as well as nominal pressure and temperature.
Eccentric sealing system assures a low operating torque and positive sealing.
Wide selection of valve materials ensures efficient performance in various industries.
All UNICOM butterfly valves are tested hydraulically and pneumatically n shop in order to secure perfect sealing and certified by third party at request of clients.
| Design | ASME B16.34 / API std 609 Category B |
|---|---|
| Rating | ASME Cl. 150 / Cl. 300 / Cl. 600 PN 10, 16, 25, 40, 60, 64 JIS 10K, 16K, 20K |
| Size | DN50(2”) to DN1800 (72”) |
| Connection Type | Double Flanged / Lugged & Wafer |
| Temperature Range | -50℃ to 650℃ |
| Main Material | Body : WCB, CF8, CF8M etc. Disc : CF8, CF8M etc. Shaft : 17-4PH, 316SS etc. Seat : A240-316, Inconel 625 etc. |
| Operator |
Manual Hand lever / Manual Worm Gear Pneumatic Actuator Electric Actuator |
| Application |
General & Petro Chemical Oil Refinery / Production Steel and Iron Mill Shipbuilding Combined / nuclear power plant Other Plant engineering |
| Option |
Stellite or ENP on Disc Anti-static device Manual operator with Locking device Bonnet / Stem extension Heating jacket ISO 15848 Fugitive Emission packing NACE MR 0103 / 0175 |
