Due to popular demand, we are re-opening our storefront to the public!

All updates and restrictions regarding our COVID-19 response can be found here: OESCO, Inc.'s COVID-19 Policy Update

Please read carefully and be sure to follow recommended social distancing and safety protocols when picking up or browsing in store. Stay safe out there!

My Cart
Call us 1-800-634-5557

Teejet Brass Relief & Pressure Regulating Valves

Be the first to review this product

Up to 50 PSI - ½″ NPT In/Out

Part Number: SSCP 6815-1/2-50


Up to 300 PSI - ½″ NPT In/Out

Part Number: SSCP 6815-1/2-300


Up to 700 PSI - ½″ NPT In/Out

Part Number: SSCP 6815-1/2-700


Up to 50 PSI - ¾″ NPT In/Out

Part Number: SSCP 6815-3/4-50


Up to 300 PSI - ¾″ NPT In/Out

Part Number: SSCP 6815-3/4-300


Up to 700 PSI - ¾″ NPT In/Out

Part Number: SSCP 6815-3/4-700


More Views

Quick Overview

Brass adjustable pressure relief / regulating valves in three pressure ratings. ½″ or ¾″ ports. Repair parts available.

Additional Information

Manufacturer Spraying Systems


Piston-Type Brass Relief/Regulating Valve - 1/2 or ¾″ Ports

Bypasses excess liquid. Adjustable to maintain line pressure at any pressure within the valve's operating range. Selected pressure setting firmly held in place by a lock nut. Extra large passages to handle large flows.

  • Brass body w/ stainless steel springs
  • Maximum flow rate of 300 and 700 PSI valves is 56 GPM @ 100 PSI
  • Ports are ½″ NPT or ¾″ NPT
  • Pressure ratings of 50, 300 and 700 PSI
  • Models w/ light spring (50 PSI) for use with XR Teejet and LP Teejet tips and other low-pressure systems
  • HSS models available with hardened stainless steel seats for longer life