FVA9716BXB - Betts - 16" Aluminum / Zinc Paf450 Manhole Assembly Non Code No Collar - LJI Part: FVA9716BXB

Model PAF450 incorporates a 10 (254mm) reclosing pressure relief valve (PRV) mounted to a center mount 16 (406mm) clamp ring style manhole. It includes a P/V normal vent. The PRV cover also serves as a quick open inspection hatch that incorporates a secondary safety catch. The manhole and clamp ring are certified and marked in accordance with 49CFR178.345-5 with a test pressure of 36 psig.,

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