Surge Anticipator Valve
Body: Ductile Iron, Cast Stainless Steel, Bronze
Cover: Ductile Iron, Cast Stainless Steel, Bronze
Disc Retainer: Ductile Iron, Stainless Steel, Bronze
Diaphragm Washer: Ductile Iron, Stainless Steel, Bronze
Trim: Stainless Steel, Bronze
Disc: Stainless Steel, Bronze
Guide: Stainless Steel, Bronze
Seat: Stainless Steel, Bronze
Seal: NBR, EPDM, HNBR
Diaphragm: Nylon Reinforced EPDM Rubber
Stem: Stainless Steel
Nut: Stainless Steel
Spring: Stainless Steel
Nominal Diameter: DN50 to DN600
Nominal Pressure: PN10, PN16, PN25, PN40
Design Standards: EN1074-5, BS EN1567
Test Standard: ISO5208, EN12266-1
Connection: EN558-1, ISO5752
Flange Drilling: EN1092-2, ISO7005-2, ANSI, JIS, AS2129
Dimensions:
| DN | L | D | H1* | K | S | Weight(kg) |
| 50 | 230 | 139 | 85 | 173 | 3/8? | 14 |
| 65 | 290 | 159 | 95 | 198 | 3/8? | 19 |
| 80 | 310 | 179 | 102 | 226 | 3/8? | 23 |
| 100 | 350 | 214 | 112 | 265 | ?? | 32 |
| 125 | 350 | 214 | 127 | 265 | ?? | 45 |
| 150 | 480 | 333 | 145 | 351 | 1?? | 68 |
| 200 | 600 | 407 | 172 | 436 | 3/4? | 125 |
| 250 | 730 | 476 | 205 | 524 | 1? | 200 |
| 300 | 850 | 526 | 232 | 606 | 1? | 260 |
| 350 | 850 | 526 | 262 | 606 | 1? | 310 |
| 400 | 1100 | 624 | 292 | 741 | 11/2? | 560 |
| 450 | 1100 | 624 | 325 | 741 | 11/2? | 620 |
| 500 | 1250 | 720 | 360 | 1002 | 2? | 880 |
| 600 | 1450 | 835 | 425 | 1308 | 2? | 1300 |