VERTICAL LIFT • IN-LINE TYPE
METAL DISC • NBR SEAT
THREADED TO BS 21 (ISO7) / ASME B1.20.1
SIZE RANGE: 15mm (1?2”) ~ 50mm (2”)
Note :
1. Design and specifications are subject to change without prior notice.
For a comprehensive overview of the product specifications mentioned above, feel free to download the product catalog here.
| Part | Material | ASTM |
|---|---|---|
| Body | Bronze | C83600 |
| Disc Holder with Stem | Brass (15mm & 20mm) Bronze (25mm ~ 50mm) | C37700 C83600 |
| Seat | NBR | |
| Spring | Stainless Steel 304 | AISI 304 |
| Bonnet | Bronze | C83600 |
| Working Pressure | 300 psi (20.7 bar) WOG Non-Shock |
| Testing Pressure | Shell: 450 psi (31 bar) Hydrostatic Seat: 330 psi (22.7 bar) Hydrostatic 80 psi (5.5 bar) air |
| Working Temperature | 0°C ~ 80°C |
| Suitable Media | Water & Oil |
| Size | L | H | |||
|---|---|---|---|---|---|
| mm | inch | mm | inch | mm | inch |
| 15 | ½ | 53 | 2.1 | 33 | 1.3 |
| 20 | ¾ | 60 | 2.4 | 41 | 1.6 |
| 25 | 1 | 68 | 2.7 | 48 | 1.9 |
| 32 | 1¼ | 71 | 2.8 | 61 | 2.4 |
| 40 | 1½ | 77 | 3.0 | 69 | 2.7 |
| 50 | 2 | 98 | 3.9 | 81 | 3.2 |
