Catalog

Pressue Relief Vent 4" WELD STUB 30 PSI
Unit of Measure

Package Type

N/A Each

Units Per Package

N/A 1

Size

N/A 4 "

Vendor Item #

N/A RVP4WT-30

Weight

N/A 17 lb

Mounting

N/A Weld Stub

Pressure

N/A 30 psi

Manufacturer

N/A Betts

Betts #

N/A RVP4WT-30

Girard #

N/A DOT407LW1

Elastomer

N/A PTFE

Features

N/A The Betts’ GuardianTM Weld Stub valve is a spring loaded reclosing pressure relief device/valve for use as a 407 or 412 cargo tank’s primary pressure relief system. The pressure relief valve is designed, tested and marked in accordance with 49CFR §178.345-10,49CFR §178.347-4 and 49CFR §178.348-4. . Compact Optimized Flow Design. 316 Stainless Steel construction. Teflon seals and wear components. Safety Stop Screw to help prevent accidental un-threading of housing. Seal tabs on shroud for security measures. Simple In-Place Maintenance. Available ECTFE (Halar®) coated. Multiple sizes and mounting options. Multiple seal options. 3 and 4 inch Weld Stub Connections