PN16 Fig No.: F23M16-50 (SS304) / F23M16-51 (SS316)
FEATURES & SPECIFICATIONS
Non-rising stem.
Inside screw.
Bolted bonnet.
Metal seat design.
Design conforms to ANSI B16.34a.
Face to face dimension to GB/T 12221.
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16.
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 … 150°C.
Suitable Media : Water, Oil & Gas.
| Part | Material |
| Body | Stainless Steel 304 Stainless Steel 316 |
| Disc | Stainless Steel 304 Stainless Steel 316 |
| Stem | Stainless Steel 304 Stainless Steel 316 |
| Cover | Stainless Steel 304 Stainless Steel 316 |
| Seat Ring | Stainless Steel 304 |
| Stem Nut | Aluminium Bronze |
| Gasket | Graphite |
| Nut | Carbon Steel |
| Bolt | Stainless Steel 304 |
| Bearing | Carbon Steel |
| Filter | Graphite |
| Gland | Stainless Steel 304 |
| Handwheel | Malleable Cast Iron |
| DN | (mm) (inch) |
50 2 |
65 2½ |
80 3 |
100 4 |
125 5 |
150 6 |
200 8 |
250 10 |
300 12 |
| L | 250 | 265 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | |
| H | 327.5 | 417.5 | 420 | 500 | 535 | 582.5 | 625 | 907.5 | 950 | |
| D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | |
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | |
| D2 | 99 | 118 | 132 | 156 | 184 | 210 | 266 | 318 | 370 | |
| A-Ød | 4-18 | 8-18 | 8-18 | 8-18 | 8-18 | 8-22 | 12-22 | 12-26 | 12-26 | |
| B | 18 | 20 | 20 | 20 | 22 | 22 | 24 | 26 | 28 |
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!
