4. Designed and checked under ANSI Z21.22 RELIEF VALVES
3. Normal condition of work:
Vacuum & Safety Valves should be installed on the water heater top. Maximum working pressure: 1.38Mpa; Maximum steam working pressure: 1.034Mpa.
Maximum temperature: 121??
108
2
2
R1/2
1/2
15
g
Weight
mm
Wide
mm
High
in
Adapter
in
Size
Model
2. Technical Parameter:
Vacuum:<-0.0034Mpa.
Venting Capacity
Dimensions/Weights:
1. Using Method:
Vacuum & Safety Valves is suitable for all kinds of water heaters and the container and steam system. When water heater and steam system present the vacuum state, can open the system that
originally closed automatically, make it dispel the vacuum state that may appear while entering air. Prevent from because siphon water in being function systematic take out and cause container
collapse or water heater wait for device to be braised to burn.
Detailed introduction:
Vacuum & Safety Valves is suitable for all kinds of water heaters and the container and steam system |
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