• Uses:
• ● Used to Relieve interior tank pressure at 15 PSI.
• ● It Also functions as a vaccum breathe valve and prevents interior pressure from going below 1.5 PSI.
• Advantages:
• ● Prevents tanks and vessels from exploding or imploding.
• ● Easy to install on a Tri-Clover end.
• Operation:
• ● A spring system which works automatically to release pressure when it rises a above 15 PSI or release a vacuum when it drops to below 1.5 PSI.
• Material:
• ● Constructed from long lasting Stainless Steel 304.

Specifications:

• Flange OD: 1.984"
• Overall Length (OAL): 3"
• Vacuum Break: 1.5 PSI
• Pressure Release: 15 PSI