Product Description

Part Number: 1120/[vacuum setting]
Material: Aluminum
Size: 1 1/2″
Inlet: Male NPT
Discharge: Male NPT

Dixon Bayco 1.5″ Vacuum Relief Valves

Originally designed for bulk transport trucks, the 1120 vacuum relief valves have a relieving capacity of 175 to 420 SCFM.  If a system blockage were to occur, the valves are designed to open to atmosphere to prevent the tank from imploding.

Dixon Vacuum Valve Features

  • Relieving capacity varies between 175 SCFM and 420 SCFM depending upon the set level of vacuum.
  • Installed bolt seal deters tampering
  • Bayloy body eliminates thread galling
  • Constructed with Bayloy body and Bronze poppet

Flow Rate vs Vacuum (InHg)

Dixon flow rate vs vacuum 1120 series


Dixon Vacuum Relief Valve – 1.5″

BOM Number: 2182 SKU: N/A Category:

Shipping Weight: N/A

Dixon Bayco

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