Solar brass DN20 solar water heater tp valve
- Category: Tools & Hardware >>>
- Supplier: Jiaxing Forward Trade Co. Ltd.
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Product Overview
Description
Product Description
930008NT Temperature and Pressure relief valve
As a double automatie safety protection device,pressure and temperature relief valve is mainly installed on boilers,water heaters or heating water tanks,is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle.When the heating device is heated to the rated temperature set by the valve, the probe will drain line; as the internal pressure of the sealed heating device will become higher and higher due to the formation of water vapor during heating,when the steam pressure reaches the rated pressure set,.the valve will also automatically eject the sealing mechanism to achieve pressure relief.In addition, when the pressure or temperature drops to a certain value,the valve will automatically reset and close the drainage to avoid waste of hot water resoures.
Feature
-The wax thermostatic element produced by the SMLG with its own patented formula is widely recognized, praised and applied in the
industry for its sensitivity and accuracy. It has also passed the European experimental institutions product certification (ACS,
WRAS)
industry for its sensitivity and accuracy. It has also passed the European experimental institutions product certification (ACS,
WRAS)
Technical Parameter:
Product name | Temperature and pressure relief valve |
Material | Brass |
Opening Temperature | 93℃-99℃ |
Resetting Temperature | ≥70℃ |
Pressure Rating | 60OKpa、700Kpa、800Kpa(850Kpa)、1000Kpa、1200Kpa、1400Kpa |
Resetting Pressure | ≥85% of the opening pressure |
Connection | DN15(1/2")/DN20(3/4'') |
Standard | AS1357.1&ANSIZ21.22 |
Product name | Wax thermostatic element |
Maximum Load | 200N |
Minimum Load | 70N |
Testing Load | 55N |
Maximum Temperature | 99℃ |
Material | Copper |
Stroke | L=6+0.5mm between 90-99℃ at 90N |
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