Bayco 2000L 2 inch NPT(M) pressure/vacuum relief cap for stationary fuel tanks
These caps are threaded into the top of stationary (non-mobile) above ground fuel storage tanks
Applications:
- they can be used as a thread in and lockable fuel filter cap
- they protect the tank from expansion or implosion, the internal relief valve is normally closed, but opens to relieve internal pressure or vacuum
Construction:
Die cast zinc body, brass screen
Features
Pad-lockable to prevent fuel theft and tampering
Safety notes:
Not intended for use on mobile tanks. 
To ensure that the cap can properly vent, the vent cap must be kept free of any debris i.e. dirt, snow, ice, rags etc
Specifications:
Manufactured to thread into both NPS and NPT tank openings
Use:
Normally closed vent stops fuel evaporation and airborne contaminants
Protects tank from pressure or vacuum build-up
Relieve pressure at 2 PSI and vacuum at 0.7 HG at a rate of 20 SCFM
Can be used as a fuel filler cap

Shipping rates shown online at the Checkout
Need assistance? Phone Ketta Customer Care
New Zealand phone 04 568 8544
New Zealand free phone 0508 044 055
Email sales@kettapumps.co.nz