Vacuum regulator – 3,000ppd
Utilizing a unique pressure check/pressure relief valve designed to minimise the possibility of gas being released to the atmosphere. From Wallace & Tiernan, this is a double check system utilizing two valves that will not open to allow gas flow unless a vacuum is present. In order for gas to be vented, both valves would have to fail, which is extremely unlikely.
- Handles chlorine gas, ammonia, sulfur dioxide, and carbon dioxide
- Non-isolating switchover
- Positive indication of chlorine status
- Positive shut-off
- Pressure check and pressure relief valve