Dimensions & Weights
| Dimension | Values | |||||
| Valve Size (inch) | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 |
| Valve Size (mm) | 15 | 20 | 25 | 32 | 40 | 50 |
| A (mm) | 100 | 115 | 136 | 160 | 203 | 230 |
| B (mm) | 33 | 37 | 42 | 50 | 59 | 69 |
| C (mm) | 26 | 32 | 37 | 42 | 50 | 59 |
Pressure / Temperature
Pressure / Temperature Rating
Test Pressures (Hydraulic)
Materials
| Part | Material | BS |
| Adjusting screw | Gunmetal | EN 012164 CW609N |
| Compression spring | Chrome vanadium | |
| Domed cover | Nylatron | |
| O-Ring | EPDM | |
| Retaining plate | Gunmetal | ENCC491K |
| Seat seal | PTFE | |
| Spindle | Gunmetal | EN12164CW721R |
| Spring plate | Gunmetal | EN12164CW614N |
| Test Lever | Gunmetal | |
| Valve body | Gunmetal | ENCB491K |
