Vacuum & Safety Valves

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: