Cavagna 4 in. Type 1 ACME 20 lb. Cylinder Valve with Overfill Prevention Device

Item # 108413 | Cavagna Part # 82.8017 | UPC Code 400654055478 | UNSPSC Code 40141616
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Product Overview

This Type 1 ACME valve (CGA791) is intended for DOT cylinders with 20 pounds LPG capacity. This valve has a vapor service outlet, relief valve, captive fixed liquid level gauge, and an overfill prevention device (OPD). The brass safety cage surrounds critical welds, providing additional protection to components for long-term operational performance.

  • Rapid purging and filling with over one million BTU withdrawal capacity
  • Tri-lobular one-piece forged aluminum handwheel
  • Double o-ring stem seal for improved leak resistance
  • Pre-applied sealant
  • Quality o-ring check valve seat; opens only with positive seal
  • Cylinder capacity: 20 lbs
  • Container Connection: 3/4" 14 NGT
  • Outlet Connection: Type 1 ACME and POL
  • Relief Setting: 375 PSIG
  • Dip Tube: 4"


Outdoor Living Product Type
Replacement Grill Part
Part Type
Product Height (in.)
Propane Tank Valves Type