PRESSURE & TEMPERATURE RATINGS
| Working Pressure | 20bar WOG Non-Shock
10bar Saturated Steam |
| Shell Testing Pressure | (x1.5) 30bar Hydrostatic |
| Seat Testing Pressure | (x1.1) 22bar Hydrostatic
5.5bar Air |
| Working Temperature | -10°C … 170°C |
| Suitable Media | Water, Oil & Gas |
MATERIAL SPECIFICATIONS
| Name | Material | Specification |
|---|---|---|
| Body | Bronze | EN 1982 GC CC491K |
| Bonnet | Bronze | EN 1982 GC CC491K |
| Disc | Brass (DN15…DN25)
Bronze (DN32…DN50) |
EN 12165 CW602N
EN 1982 GC CC491K |
| Stem | Brass | EN 12165 CW617N |
| Packing | PTFE | |
| Packing Nut | Brass Rod | EN 12165 CW617N |
| Gland | Aluminium | EN 12165 CW617N |
| Handwheel | Brass Rod | |
| Gasket | Non-Asbestos |
DIMENSIONS
| DN | (mm)
(inch) |
15
1/2 |
20
3/4 |
25
1 |
32
1 1/4 |
40
1 1/2 |
50
2 |
| L | 49 | 56 | 66 | 74 | 85 | 100 | |
| H | 71 | 73 | 87 | 95 | 110 | 124 | |
| D | 50 | 56 | 63 | 70 | 80 | 92 |
