Part No | Part Name | Material |
---|---|---|
1 | BODY | DUCTILE IRON : BS EN 1563 EN-JS 1050 |
2 | DISC | DUCTILE IRON NICKEL PLATED : BS EN 1563 EN-JS 1050 |
3 | DISC | STAINLESS STEEL : BS EN 10088-1 GR.1.4057 |
4 | SEAT | RUBBER : EPDM |
5 | SHAFT | STAINLESS STEEL : BS EN 10088-1 GR.1.4057 |
6 | PIVOT SHAFT | STAINLESS STEEL : BS EN 10088-1 GR.1.4057 |
7 | PIVOT SHAFT BUSH | PLASTIC : LDPE |
8 | PLUG WEATHER SEAL | RUBBER : EPDM |
9 | PLUG | DUCTILE IRON : BS EN 1563 EN-JS 1030 |
10 | LOWER RING | MILD STEEL |
11 | STEM SEAL | RUBBER : EPDM |
12 | SEAL ENERGISING RING | MILD STEEL |
13 | SEAL RETAINER | MILD STEEL |
14 | LOCK PLATE | REINFORCE POLYAMIDE |
15 | HAND LEVER | STEEL TUBE+EPOXY |
16 | GEAR BOX | SEE GEAR BOX BOM |
PRESSURE / TEMPERATURE RATING
Pressure Rating | 16 bar |
Temperature | -10 to 120 °C |
TEST PRESSURES
Shell | 24 bar |
Seat | 17.6 bar |
SPECIFICATION
- Self lubricated pipe lined bearings for both drive end & non-drive end shafts ensures minimum friction torque and safe operations.
- Bi-Directional valve with tight shut-off sealing capability to hold vaccum rated pressure in either direction.
- Excellent adaptability for actuated operation through standardised (ISO 5211) top flange mounting for actuator fitment.
- End connection lugged pattern suitable for PN25 flanges anges.
- Flanged: BS EN 1092-1
- Face to Face: BS EN 558:2008
- Working Standard : BS EN593
- Testing Standard : BS EN 12266-2
DIMENSIONS & WEIGHTS
Size | A | B | C | D | E | F | G | Weight (kg) |
65 MM | 46 | 66 | 79 | 140 | 35 | 220 | 49 | 7 |
80 MM | 46 | 80 | 96 | 147 | 40 | 260 | 60 | 7.50 |
100 MM | 52 | 101 | 106 | 172 | 40 | 260 | 60 | 10 |
125 MM | 56 | 124 | 121 | 187 | 45 | 315 | 75 | 11 |
150 MM | 56 | 150 | 134 | 201 | 45 | 315 | 75 | 12.50 |
200 MM | 60 | 201 | 168 | 229 | 81 | 215 | 200 | 24 |
250 MM | 68 | 251 | 202 | 269 | 81 | 215 | 200 | 34 |
300 MM | 78 | 301 | 234 | 298 | 81 | 215 | 200 | 44 |
350 MM | 78 | 340 | 275 | 328 | 92 | 302 | 400 | 67 |
400 MM | 102 | 391 | 303 | 358 | 92 | 302 | 400 | 106 |