PN16/PN25 Fig No.: F23AR16/F23AR25
FEATURES & SPECIFICATIONS
Rising stem, Outside Screw & Yoke (OS&Y).
Bolted bonnet.
Resilient seat for pipeline isolation.
Durable fusion bonded epoxy coated.
Comply with BS 5163 / EN 1074-2.
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / BS 4504 PN25 / EN 1092-2 PN25 / ANSI Class 150 (Specify on order).
WRAS approved option available upon request.
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 … 80°C
Suitable Media : Water.
WRAS approved.
| Part | Material |
| Body | Ductile Iron |
| Cover | Ductile Iron |
| Disc | EPDM coated Ductile Iron |
| Stem Nut | Brass Ductile Iron |
| Stem | Stainless Steel 420 |
| O-Ring | NBR |
| Round Nut | Carbon Steel |
| Seal | EPDM |
| Bolt | Carbon Steel |
| Bracket | Ductile Iron |
| Handwheel | Ductile Iron |
| 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 | 353 | 383 | 455 | 526 | 672 | 713 | 935 | 1138 | 1237 | 1500 | 1710 | 1970 | 2175 | 2465 | |
| A | 160 | 160 | 180 | 200 | 250 | 250 | 300 | 350 | 400 | 500 | 500 | 600 | 600 | 600 |
Note :
1. WRAS approved only available for size DN50 … DN300.
2. PN25 only available for size DN50 … DN400.
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!
