PN16 Fig No.: F11U16
FEATURES & SPECIFICATIONS
U-type double flange.
Comply with BS EN 593 / BS 5155 / MSS SP-67.
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / ANSI Class 150 / JIS10K / AS 2129 Table E (Specify on order).
Applicable for Building Services, Air-Conditioning, Fire Protection, Cold Water Plumbing, Hot Water System, Water Supply Works, Water Treatment Plant, General Industries.
Working pressure : 16bar.
Shell test pressure (x1.5) : 24bar.
Seat test pressure (x1.1) : 17.6bar.
Working temperature : -20°C … 110°C (EPDM) / -10°C … 80°C (NBR).
Suitable Media : Water, Oil & Gas.
| Part | Material |
| Body | Ductile Iron |
| Disc | Ductile Iron Aluminium Bronze Stainless Steel 304 Stainless Steel 316 |
| Seat | EPDM NBR |
| Washer | Spring Steel |
| Bushing | Bronze PTFE |
| Shaft | Stainless Steel 431 |
| Taper Pin | Stainless Steel 416 Stainless Steel 316 |
| O-Ring | EPDM NBR |
| Bolt | Carbon Steel |
| DN | (mm) (inch) |
150 6 |
200 8 |
225 9 |
250 10 |
300 12 |
350 14 |
375 15 |
400 16 |
450 18 |
500 20 |
600 24 |
650 26 |
700 28 |
750 30 |
800 32 |
900 36 |
1000 40 |
1050 42 |
1100 44 |
1200 48 |
| H | 133 | 175 | 190 | 201 | 242 | 263 | 313 | 309 | 337 | 371 | 459 | 475 | 521 | 554 | 591 | 650 | 698 | 770 | 790 | 855 | |
| H1 | 226 | 260 | 275 | 292 | 337 | 368 | 375 | 400 | 422 | 480 | 562 | 540 | 626 | 660 | 666 | 722 | 806 | 865 | 820 | 938 | |
| H2 | 30 | 34 | 34 | 34 | 34 | 40 | 52 | 52 | 52 | 64 | 70 | 70 | 95 | 95 | 95 | 130 | 130 | 150 | 150 | 150 | |
| L | 54.5 | 59.6 | 67 | 67 | 75.5 | 75.5 | 102 | 102 | 114 | 127 | 151 | 172 | 165 | 167 | 188 | 203 | 216 | 251 | 252.5 | 276 |
DIMENSION FOR VALVE OPERATOR
Cast Iron 1-stage Worm Gear and Handwheel
Carbon Steel Gear Box Shaft
| Valve Diameter | H | Ø | L1 | L2 | L3 |
| DN150 | 50 | 150 | 36 | 160 | 102 |
| DN200 | 61 | 250 | 45.5 | 220 | 121 |
| DN250 | 61.5 | 250 | 62.5 | 260 | 121 |
| DN300 … DN350 | 71 | 250 | 62.5 | 270 | 154 |
| DN400 … DN450 | 91.5 | 400 | 75 | 320 | 177 |
| DN500 … DN600 | 150 | 400 | 130 | 341 | 306 |
Cast Iron 2-stage Worm Gear and Handwheel
Carbon Steel Gear Box Shaft
| Valve Diameter | H | Ø | L1 | L2 | L3 | L4 |
| DN700 … DN800 | 158 | 425 | 173 | 359 | 245 | 173 |
| DN900 … DN1100 | 185 | 425 | 201 | 399 | 279 | 201 |
| DN1200 | 216 | 425 | 185 | 443 | 311 | 255 |
As a direct manufacturer, we have dedicated measurement, installation, and production teams to ensure a perfect fit every time.
Our representatives will contact you shortly to confirm your appointment date and time. Thank you for your interest!
