|
|
|
| |
|
| Operation Instruction | | Using Method:
Temperature & Pressure relief valves is suitable for bearing the
pressing type solar water heater, gas heater, electrical heater, water
heater of fuel, water heater of heat pump, sensitive function heater,
etc. various kinds of heaters (such as the boilers) and hot water
containers, can lower the temperature and reduce pressure automatically,
have temperature and pressure double safe protection function. | Technical Parameter - Standard Setting: 75, 87,100, 125,150psi (0.517, 0.6, 0.69, 0.86, 1.034MPa)
- Temperature Relief: 210°F (99°C)
- Dimensions / Weight
|
| Model | Import Export
in | A
mm | B
mm | D
mm | T
mm | Weight
g | Temp.Steam
Rating BTU/hr | | 15 | R½ x Rp½ | 41 | 82 | 29 | 101 | 237 | 15,000 | | 20 | R¾ x Rp¾ | 42 | 83 | 29 | 100 | 258 | 100.000 |
| Can
also confirm that exactly makes the pressure & exactly make
temperature according to the needs of user's contract for future
delivery. | Installation
Temperature and Pressure Relief Valves should be installed on the water
heater top or side. The temperature sensing element must be immersed in
the water within the top 6" of the tank.
The eliminating pipeline
should be installed under the relief valve. Its terminal station
distance in floor drain should be greater than 6" to make it easily
remove & observe water. | Safeguard & Maintenance
After
installing, water heater users must lift the relief valve handle once
at least every year, so as to ensure that unblocked things in the
waterway of the relief valve. Before operating handles, please check the
elimination pipeline which joining the relief valve guaranteed that the
hot water from relief valve discharge the proper place, otherwise it
may cause the bodily injure. 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 and ask pipeline personnel check and repair | | Designed & Checked under ANSI Z21.22 Relief Valves. |
|
|
|
|
| |
|
 |
|
|
