Pneutork make ELECTRICAL ON/OFF MODULATING, INTEGRAL STARTER RUBBER LINED LUG TYPE BUTTERFLY VALVE HVAC & utilities. These valves are truly Fit & Forget Valve which requires minimum maintenance. The body line which also function as per soft seat, comes in integrally moulded version and offers bi-directional sealing against vacuum up to the pressure of PN 10 / PN 16
1.1/2” to 28” (40mm to 700mm)
| Valve Type | Centric Disc Butterfly Valve with single Piece Rubber Lined Body |
|---|---|
| Body Type | Soft Wafer Type |
| Seat Type | Integrally moulded with The Body (Renewable seat on Request) |
| End Connection | Wafer type to Suit 150# / Table “D” / Table “E” & IS 6392 Table 11 (PN 10/PN 16) |
| Pressure Ratin | PN10 / PN 16 (PN20 on request) |
| Oper. Temp. Range | -20ºC to 80ºC for nitrile seat (Depending on MOC) -20ºC t 120ºC for EPDM seat |
| Seat Leakage | Tight Shut Off |
| Item | Type of Test | Testing Pressure | Temperature Range | |
|---|---|---|---|---|
| Seat | Temperature | |||
| Valve Body | Hydraulic | 225 PSIG | Nitrile | -13°C to 100°C |
| Seat | Hydraulic | 150 PSIG | EPDM | -13°C to 120°C |
| Silicon | -50°C to 180°C | |||
| VITON | -5°C to 200°C | |||
| No. | Description | Material | Qty. |
|---|---|---|---|
| 1 | Body | Cast iron/WCB/S.S.304/S.S.316 | 01 |
| 2 | Disc | S.G. Iron/S.S.304/S.S.316 | 01 |
| 3 | Moulded Seat | Nitrile/EPDM/Viton/Silicon | 01 |
| 4 | Shaft | AISI 410/AISI 304/AISI 316 | 01 |
| 5 | Bottom Pin | AISI 410/AISI 304/AISI 316 | 01 |
| 6 | Electric Actuator | STD. | 01 |
| MM | Inch | Port | L | PCD | N | QJ |
|---|---|---|---|---|---|---|
| 40 | 1.1/2" | 40 | 33.5 | 98.55 | 04 | 15.75 |
| 50 | 2" | 50 | 43.5 | 120.65 | 04 | 19.05 |
| 65 | 2.1/2" | 65 | 46 | 139.7 | 04 | 19.05 |
| 80 | 3" | 80 | 46 | 152.4 | 04 | 19.05 |
| 100 | 4" | 100 | 52 | 190.5 | 08 | 19.05 |
| 125 | 5" | 125 | 56 | 215.9 | 08 | 22.2 |
| 150 | 6" | 150 | 56 | 241.3 | 08 | 22.2 |
| 200 | 8" | 200 | 60 | 298.5 | 08 | 22.2 |
| 250 | 10" | 241 | 68 | 362 | 12 | 25.4 |
| 300 | 12" | 286 | 78 | 431.8 | 12 | 25.4 |
| 350 | 14" | 333 | 78 | 476.3 | 12 | 25.4 |
| 400 | 16" | 382 | 102 | 539.8 | 16 | 28.6 |
| 450 | 18" | 433 | 114 | 577.9 | 16 | 28.6 |
| 500 | 20" | 476 | 127 | 635 | 20 | 37.75 |
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