Dimensions & Weights
| Valve Size (inch) | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 |
| Valve Size (mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 |
| A (mm) | 16 | 16 | 17 | 23 | 24 | 27 | 28 | 28 |
| B (mm) | 35 | 36 | 47 | 51 | 51 | 60 | 87 | 94 |
| C (mm) | 87 | 97 | 113 | 136 | 138 | 127 | 156 | 170 |
| D (mm) | 34 | 40 | 48 | 51 | 56 | 62 | 78 | 83 |
| Weight (Kg) | 0.6 | 0.8 | 1.5 | 2.0 | 2.6 | 3.5 | 6.9 | 9.0 |
Pressure / Temperature
Pressure / Temperature Rating
Test Pressures (Hydraulic)
Materials
| Adjusting Screw | Copper Alloy | EN 12164 CW641N |
| Ball | Chrome Steel | AISA 52100 |
| Base | Copper Alloy | EN 1982 CC491K |
| Body | Copper Alloy | EN 1982 CC491K |
| Dome Top | Copper Alloy | EN 12164 CW617N |
| Label | Metallised Polymer | |
| Lock Nut | Copper Alloy | EN 12164 CW641N |
| Spindle | Copper Alloy | EN 12164 CW721R |
| Spring 15-50mm | Steel Spring | BS2056 302 S26 |
| Spring 65-80mm | Carbom Steel | BS5216 ND3 |
| Spring Plate | Copper Alloy | EN 12164 CW721R |
| TFM Seat | Dyneon, Tfm PTFE 1600 | |
| Valve | Copper Alloy | EN 12165 CW602N |
| Washer | Fibre | |
