PRESSURE & TEMPERATURE RATINGS
| Working Pressure | 16bar / 25bar |
| Shell Testing Pressure (x1.5) | 24bar / 37.5bar |
| Seat Testing Pressure (x1.1) | 17.6bar / 27.5bar |
| Working Temperature | -20°C … 110°C (EPDM) -10°C … 80°C (NBR) |
| Suitable Media | Water |
| Setting Range | 1 … 12bar |
Material Specification
| Part | Material | Specification |
| Body | Ductile Iron | EN-JS 1050 |
| Bonnet | Ductile Iron | EN-JS 1050 |
| Plug | Stainless Steel 304 | AISI 304 |
| Stem | Stainless Steel 304 | AISI 304 |
| Seat | Stainless Steel 304 | AISI 304 |
| Seat Retainer | Stainless Steel 304 | AISI 304 |
| Spring | Stainless Steel 304 | AISI 304 |
| Diaphragm | Nylon Reinforced Rubber | EPDM + Nylon Fabric |
| Seal Ring | Rubber | EPDM |
| O-Ring | Rubber | NBR |
DIMENSIONS
| DN | (mm)
(inch) |
50
2 |
65
2½ |
80
3 |
100
4 |
125
5 |
150
6 |
200
8 |
250
10 |
300
12 |
| L | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | |
| H | 177 | 202 | 219 | 243 | 243 | 333 | 428 | 478 | 538 | |
| D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | |
| B | 99 | 118 | 132 | 156 | 156 | 211 | 266 | 319 | 370 |
Pilot Valve Specification
| No. | Description | Material |
| 1 | Cap | ABS Plastic |
| 2 | Adjusting Screw | SS304 |
| 3 | Jam Nut | SS304 |
| 4 | Spring Table | SS304 |
| 5 | Bonnet | SS304 |
| 6 | Spring | Spring Steel |
| 7 | Nut | SS304 |
| 8 | Spring Table | Spring Steel |
| 9 | Fixing Holder | SS304 |
| 10 | Screw | SS304 |
| 11 | Diaphragm | Nylon Reinforced + EPDM |
| 12 | Gasket | SS304 |
| 13 | O-Ring | NBR |
| 14 | Internal Body | SS304 |
| 15 | O-Ring | NBR |
| 16 | O-Ring | NBR |
| 17 | Stem | SS304 |
| 18 | Disc | SS304 + EPDM |
| 19 | Body | SS304 |
| 20 | O-Ring | NBR |
Valve Composition
| No. | Part |
| 1 | Main Valve |
| 2 | Needle Valve |
| 3 | Pilot Valve (P800) |
| 4 | Ball Valve |
| 5 | Inlet Pressure Gauge |
| 6 | Outlet Pressure Gauge |
| 7 | Strainer |
Typical Connection
