Pressue Relief Vent 4" NPSF 30 PSI
Unit of Measure
Package Type |
N/A Each |
Units Per Package |
N/A 1 |
Size |
N/A 4 " |
Vendor Item # |
N/A RVP4NT-30 |
Weight |
N/A 15.5 lb |
Mounting |
N/A NPSF Female Thread |
Pressure |
N/A 30 psi |
Manufacturer |
N/A Betts |
Betts # |
N/A RVP4NT-30 |
Girard # |
N/A DOT407LT1 |
Elastomer |
N/A PTFE |
Features |
N/A The Betts’ GuardianTM NPSF threaded 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 NPSF threaded Connection |
