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MODEL PAF450, 20″ MANHOLE, NON-DOT PRESSURE RELIEF DEVICE (NITRILE (BUNA-N), STEEL ZINC PLATED)
MODEL PAF450, 20″ MANHOLE, NON-DOT PRESSURE RELIEF DEVICE (NITRILE (BUNA-N), STEEL ZINC PLATED)
Part #
SKU:FVA9720BXB
Model PAF450 incorporates a 10” (254mm) reclosing pressure relief valve (PRV) mounted to a center mount 20” (508mm) 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.
See the main product page for full details and other available configurations.
Specifications
- Part Number: FVA9720BXB
- Gasket Material: Nitrile (Buna-N)
- Manhole Cover: Steel Zinc Plated
- Strongback and Latch: Steel Zinc Plated
- PRV Cover: Aluminum
- Normal Vent: 6238AL Aluminum
- Weight: 29.7 lbs
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