• Factory set at 175 to 185 psi for pressure release (non-adjustable)  
• Compact relief valve releases pressure in the event of an over pressurization of the first stage 
• Fits standard 3/8”-24 UNF low pressure regulator port 
• Chrome brass construction
• Stainless steel internal spring
• Non-rebuildable
• Factory cleaned - Viton o-rings

p/n AC395