2025 EN Catalog-Interactive - Flipbook - Page 174
PRESSURE
VACUUM VENTS
EBW® pressure vacuum vents are used on storage tank vent
pipes to discharge vapours upward into the atmosphere.
The top casting is dome-shaped to quickly drain off moisture
including rain, snow and ice. Body and cover are cast
aluminium. 2" and 3" models have vent rates of 8000 cubic
feet per hour, and produce 8.0 ounces of pressure and 0.5
ounces of vacuum.
5.56"
HIGHLIGHTS
• Two model types available: NPT/BSPT threads or O-ring
4.66"
with locking screw.
• NFPA 30°
SPECIFICATIONS
2.94"
800-303
Body
Aluminium
Poppet
Acetal
Spring
Stainless steel
Screws
Zinc plated steel
Screen
Brass
Vents
These vents should not be used on UST with
a throughput of 100,000 gallons or more per
month (per 40 CFR 63 subpart CCCCCC)
5.56"
5.03"
4.00"
ORDERING INFORMATION
800-304
Size
Model
Description
80230302
P/V Valve Aluminium Upward Discharge 2" Screw Fixing
Weight
mm
In.
Kg
Lbs.
51
2
0.83
1.84
NPT ANGLE
CHECK VALVE
Angle check valves are used on suction system fuel lines to
maintain prime. EBW® angle check valves are installed at
the top of an underground storage tank suction line. Single
poppet models are typically used where access to the valve
is readily available.
SPECIFICATIONS
Body
Zinc plated cast iron
Seat
Brass
Poppet
Brass
NPT
Brass
Spring
Stainless steel
ORDERING INFORMATION
Pack
174
Model
Weight
Poppet Type
In
63520101
2
Single
Kg
Lbs
3.3
7.25
