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Spraying Systems 8460-1/2-50 Diaphragm-Style Stainless Steel Pressure Relief Valve - 3/4 Inch NPT M x F, 50 PSI, 70 GPM

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0.88 lbs
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A pressure relief valve made with stainless steel and nylon. Incorporates 1/2-inch connections. Withstands pressures up to 50 PSI, with a flow rate of 70 GPM.

Technical Specifications

Max PSI: 300
Max GPM: 70
Inlet Port: 3/4 Inch
Outlet Port: 3/4 Inch

Product Description

1/2" Relief Valve 

Spraying Systems 8460-1/2-50 controls line pressure according to the lock nut's setting. Design features an adjustable lock nut enabling the operator to set the line pressure at the desired setting. Equipped with 1/2-inch NPT male and female connections. Valve is constructed with a stainless-steel housing, a nylon inlet body, and Fairprene diaphragm seals. Engineered to deliver maximum corrosion resistance to solutions of farm chemicals and fertilizers. 


  • Housing: Stainless Steel
  • Inlet Body: Nylon
  • Max Pressure Rating: 50 PSI
  • Max Flow Rate: 70 GPM
  • Inlet Port: 1/2" NPT M
  • Outlet Port: 1/2" NPT F
  • Gauge Port: 1/4" FNPT
  • Weight: 0.88 lbs.

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