DOT406 & MC306 Primary Pressure Relief Devices
Betts Industries’ pressure relief valves and vents combine the Betts quality with an economical design that meet a wide variety of applications.
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Model 716 Model PAF 406-98, 16 inch Manhole DOT 406 Pressure Relief Device
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Model 710 Model PAF 406-98 Surge DOT 406 Pressure Relief Device
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ADR/EN 500 mm Bolted Manhole – Layout 8558 with Model PAF 7545 PRV
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Model 816 PAF 406-98, 16″ Offset Manhole with Emergency Drain Plug, DOT 406 PRD
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Model 720 PAF 406-98, 20″ Manhole, DOT 406 Pressure Relief Device
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Pressure Actuated Fills (PAF) Manholes – Cover Page & Part # Code
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Model 916 PAF 406-98, 16″ Offset Manhole with Emergency Drain Plug, DOT 406 PRD
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Model 820 PAF 406-98, 20″Offset Manhole, DOT 406 Pressure Relief Device