CATEGORY
Bronze Gate Valve NRS Threaded
GALA Regulating System Gate Valves
Specification
MSS SP-80
Screwed-In bonnet • Solid Wedge Disc
Non-Rising Stem • Integral Seat • Asbestos Free
Threaded to BS 21 (ISO7) / ASME B1.20.1 / NPT
Size Range: 15mm(1/2")~50mm(2")
Pressure Rating
| Working Pressure | 300 psi (20.7 bar) WOG Non-Shock 150 psi (10.3 bar) Saturated Steam |
| Testing Pressure | Shell: 450 psi (31 bar) Hydrostatic Seat: 330 psi (22.7bar) Hydrostatic 80 psi (5.5 bar) Air |
| Suitable Media | Water, Oil, Gas |
Material List
| PART NAME | MATERIAL | ASTM | BS EN |
| Body | Bronze (Gunmetal) | B62 C83600 | 1982 CC491K |
| Bonnet | Bronze (Gunmetal) | B62 C83600 | 1982 CC491K |
| Disc | Bronze (Gunmetal) | B62 C83600 | 1982 CC491K |
| Stem | Brass Rod | B124 C37700 | 2165 CW617N |
| Packing | PTFE | ||
| Packing Nut | Brass Rod | B124 C37700 | 12165 CW617N |
| Gland | Brass Rod | B124 C37700 | 12165 CW617N |
| Handwheel | Aluminium | ||
| Gasket | Non Asbestos |
Dimension
| SIZE | MM INCH | 15 1-1/2 | 20 3/4 | 25 1 | 32 1-1/4 | 40 1-1/2 | 50 2 |
| L | 43 | 49 | 54 | 62 | 65 | 75 | |
| H | 78 | 92 | 103 | 116 | 133 | 156 | |
| D | 52 | 60 | 60 | 70 | 78 | 92 |