 |
 by  |
Pressure Relief Valves is suitable for Installing at the Pressurized solar water heater, gas heater, electric heater, water heater for fuel, water heater of heat pump, sensitive function heater, etc. various kinds of heaters, air and supply hot system of reduce pressure device, can lower the temperature and reduce pressure automatically.
1.Set Pressure:(Mpa):0.1,0.3,0.5,0.6,0.7,0.8,1.0
2.Set Pressure Tolerance: +5%,-10% of the set pressure.
3.Max Working Temperature: 110°C
4.Max Working Pressure: 1Mpa.
| Model | Inlet XOutletin | Highmm | Widemm | Weightg | Mark |
| YA-15 | R1/2×Rp1/2 | 83 | 41 | 180 | |
| YA-20 | R3/4×Rp3/4 | 83 | 42 | 195 | |
| YA-15A | R1/2×Rp1/2 | 70 | 41 | 127 | (Plastic Red Handle) |
| YA-15C | R1/2×Rp1/2 | 63 | 40 | 127 | (Stainless steel Handle) |
| YA-15D | Rp1/2×M8 | 68 | 43 | 125 | ( Plastic Red Handle ) |
| YA-15N | Rp1/2×Rp1/2 | 68 | 41 | 130 | |
| YA-15E | Rp1/2×M9 | 68 | 44 | 125 | ( Plastic Red Handle ) |
1.The Valve can be installed horizontally or vertically, not upside down, to prevent the accumulation of impurities affects the normal work;
2.The outlet must be grounded drain valve leakage, ensure that the atmosphere can be observed drainage;
3.Drain should make antifreeze leak, kept clear in order to avoid damage to material and personnel.
1.After installing water heater the users must lift the relief valve handle once at least half year, so as to ensure that unblocked things in the waterway of the relief valve.
2.Before operating handles, please check the elimination pipeline which joining the relief valve, guaranteed that the hot water from the relief valve discharge the proper place, otherwise it may cause the bodily injury.
3.If the handle is lifted, without water flowing out, it proves that the relief valve is invalid. Then it should turn off the water heater immediately and check the valve.
24 hours every day
7 days every week
