 |
 by  |
1.Healthy, anti-bacteria, conforming to drinking water standards
2.Resistant to high temperatures, good impact strength
3.Convenient and firm installation, low construction expenses
4.Excellent heat-insulation property, minimum thermal conductivity
5.Lightweight, convenient to transport and handle, good for saving labor
6.Smooth inner wall, reduce pressure loss and increase flow speed
7.Sound insulation (reduced by 40% compared to galvanized steel pipes)
8.Light color and excellent design, suit both exposed and hidden installation
9.Recyclable, environment-friendly, in accordance with GBM standards
10.Extremely long usage life of at least 50 years
| Material List | |||
| Part | Material | ASTM | BS |
| Body | Brass | B124 C38800 | 2874 CZ122 |
| Cap | Brass | B124 C38800 | 1400 LG2 |
| Disc | Brass | B124 C38800 | 2874 CZ122 |
| Spring | Stainless Steel | A313 304 | 3111 304S31 |
| Seat | NBR | ||
| Valve Standard | Comply with MSS SP-80 Threaded to BS 21(ISO7)/ASME B1.20.1 |
| Size Range | 15mm (1/2″) ~ 50 mm(2″) |
| Working pressure | 300psi (20.7 bar)WOG Non-Shock 150psi (10.3 bar)Saturated Steam |
| Testing Pressure | Shell: 450 psi(31 bar)Hydrostatic |
| Seat: 330psi (22.7 bar) Hydrostatic 80 psi (5.5 bar) Air |
|
| Suitable Media | Water, Oil, Gas |
24 hours every day
7 days every week
