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94140 Spring Loaded
Pressure Relief Vent
(Spring Closed)
- All-weather valve for all material or service
- Aluminum, cast iron, steel or stainless steel
- Pressure range between 1 and 15 PSI
- Available in sizes: 2", 3", 4", 6", 8", 10" & 12"
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| Available with Expanda-Seal Option |
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The Shand & Jurs Model 94140 Spring Loaded Pressure Relief
Vent reduces excessive venting of product in liquid storage tanks. Available
for open or closed vent systems, this vent provides pressure relief by either
venting vapor into the atmosphere or piping emissions in a closed loop system.
Available in 2"- 12" sizes, this vent is all weather for all materials and
services. Pressure ranges are from 1-15 psi for 2"-10" sizes and 1-10 psi for 12"
sizes. Flange connections match ANSI 150 lb. raised face or flat face for cast
iron, steel and stainless steel construction. Aluminum construction comes in
ANSI 150 lb. flat face flange only. Open vent body and seat material is the
same except for steel which has a SS overlay seat. Closed vent model can either
have Aluminum or SS seat.
An Expanda Seal is available on the pressure pallet to
assure minimal leakage up to 95% of set pressure.
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