300PSI Fig No.: F17-300
FEATURES & SPECIFICATIONS
Centrally mounted disc and hydrodynamic design minimize pressure loss.
EPDM coated disc for leak-free pipeline isolation.
Design comply with MSS SP-67.
Grooved dimensions to suit BS / ANSI / AWWA pipe sizes (Specify grooved type when ordering).
Applicable for Building Services, Air-Conditioning, Fire Protection, Cold Water Plumbing, Hot Water System, General Industries.
Working pressure : 300psi.
Shell test pressure (x1.5) : 450psi.
Seat test pressure (x1.1) : 330psi.
Working temperature : -10°C … 120°C
Suitable Media : Water.
| Part | Material |
| Body | Ductile Iron |
| Disc | Epoxy coated Ductile Iron |
| Shaft | Stainless Steel 410 |
| O-Ring | EPDM |
| Gland | Carbon Steel |
| Bushing | Aluminium Bronze |
| Washer | Aluminium Bronze |
| Screw & Plug | Galvanized Carbon Steel |
| Indicator Plate | Stainless Steel 430 |
| Worm Gear & Handwheel | Cast Iron |
| Gear Box Shaft | Stainless Steel 410 |
| Lever | Malleable Iron |
| DN | (mm) (inch) |
50 2 |
65 2½ |
80 3 |
100 4 |
125 5 |
150 6 |
200 8 |
250 10 |
300 12 |
| L | 84.5 | 98 | 98 | 116 | 149 | 147.6 | 134 | 160 | 165 | |
| H | 72 | 78 | 85 | 105 | 128 | 140 | 170 | 205 | 258.3 | |
| H1 | 95 | 98 | 105 | 135 | 148 | 165 | 204 | 245 | 277.5 | |
| H2 | 30 | 30 | 30 | 30 | 30 | 30 | 34 | 34 | 34 | |
| W | 72 | 88 | 98 | 127 | 156 | 185 | 235 | 292 | 332.5 | |
| OD | 60.3 | 73/76.1 | 88.9 | 114.3 | 141.3/139.7 | 168.3/165.1 | 219.1 | 273 | 323.85 | |
| D1 | 57.15 | 68 | 85 | 110 | 136.8 | 164 | 214.4 | 268.28 | 318.29 | |
| D2 | 50.1 | 62 | 75.6 | 98.1 | 125.5 | 150.6 | 204.4 | 246 | 296.3 | |
| A | 50 | 50 | 50 | 5025 | 50.5 | 50.5 | 61 | 61.5 | 71 | |
| B1 | 36 | 36 | 36 | 45.5 | 45.5 | 45.5 | 45.5 | 62.5 | 62.5 | |
| B2 | 160 | 160 | 160 | 190 | 190 | 190 | 220 | 260 | 270 | |
| B3 | 102 | 102 | 102 | 102 | 102 | 102 | 121 | 121 | 154 | |
| C | 150 | 150 | 150 | 150 | 150 | 150 | 250 | 250 | 250 | |
| D | 266 | 266 | 266 | 266 | 266 | 226 | 357 | 357 | 357 | |
| E | 110 | 110 | 110 | 110 | 110 | 110 | 163 | 163 | 163 |
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!
