Venting Options
Tank Mounted

Features:
- Positive Venting 2-5 psi for metal tanks; 1-3 psi for plastic
- Vacuum vented Poppet valves typically: 0.1- 0.5 psi; umbrella valves typical 0.1 psi.
Pos/Neg Relief with Filter

Features:
- Positive venting 1.5 to 4.5 psi
- Vacuum cracking 0.5 psi
- Durable
- Replaceable filter
- Integral to Gravity Filler
Positive Relief, Cap Mounted

Features:
- Positive venting 1.5 to 4.5 psi
- Durable
- Integral to Gravity Filler
Pos/Neg Relief Integral

Features:
- Positive venting 1.5 to 4.5 psi
- Vacuum cracking 0.5 psi
- Eliminates need for separate vacuum vent
- Non replaceable filter element
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CONTACT SHAWThe staff at Shaw is always happy to help you find the most effective solutions to your fluid containment problems.