PN16/PN25 Fig No.: F23M16/F23M25
FEATURES & SPECIFICATIONS
Non-rising stem.
Inside screw.
Bolted bonnet.
Metal seat design.
Durable fusion bonded epoxy coated.
Comply with BS 5150 / EN 1171.
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / BS 4504 PN25 / EN 1092-2 PN25 / ANSI Class 150 (Specify on order).
Applicable for Building Services, Air-Conditioning, Fire Protection, Cold Water Plumbing, Hot Water System, General Industries.
Working pressure : 16bar/25bar.
Shell test pressure (x1.5) : 24bar/37.5bar.
Seat test pressure (x1.1) : 17.6bar/27.5bar.
Working temperature : -10°C … 120°C
Suitable Media : Water.
| Part | Material |
| Body | Ductile Iron |
| Disc | Ductile Iron |
| Stem | Stainless Steel 410 |
| Stem Nut | Brass Alloy |
| Sealing Ring | Graphite |
| Bonnet | Ductile Iron |
| Bushing | Stainless Steel 304 |
| Packing | Graphite |
| Gland | Ductile Iron |
| Nut & Bolt | Stainless Steel 304 Steel |
| Gasket | Stainless Steel 304 |
| Wedge Seal Ring | Brass |
| Body Seal Ring | Brass |
| Handwheel | Ductile Iron |
DIMENSIONS FOR PN16
| DN | (mm) (inch) |
50 2 |
65 2½ |
80 3 |
100 4 |
125 5 |
150 6 |
200 8 |
250 10 |
300 12 |
350 14 |
400 16 |
450 18 |
500 20 |
600 24 |
| L | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 | |
| H | 260 | 281 | 306 | 354 | 413 | 454 | 559 | 630 | 704 | 850 | 940 | 1039 | 1134 | 1280 | |
| A | 160 | 160 | 200 | 200 | 250 | 250 | 280 | 370 | 370 | 460 | 460 | 460 | 640 | 900 |
DIMENSIONS FOR PN25
| DN | (mm) (inch) |
50 2 |
65 2½ |
80 3 |
100 4 |
125 5 |
150 6 |
200 8 |
250 10 |
300 12 |
350 14 |
400 16 |
450 18 |
500 20 |
600 24 |
| L | 177.8 | 190 | 203.2 | 228.6 | 254 | 266.7 | 292.1 | 330.2 | 355.6 | 381 | 406.4 | 432 | 457 | 508 | |
| H | 302 | 332 | 335 | 423 | 485 | 545 | 644 | 769 | 860 | 987 | 1044 | 1148 | 1257 | 1418 | |
| A | 178 | 178 | 200 | 254 | 300 | 300 | 348 | 400 | 457 | 560 | 560 | 610 | 610 | 765 |
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!
