Morrison Bros. 137B Back Pressure Check Valve

Valve Category:

Check Valves

Valve Subcategory

Back Pressure Check Valve

Manufacturer

Morrison Bros. Co.

Single poppet one way check valve used to maintain product flow in one direction.

Features:

  • Metal-to-metal seats
  • Thermal expansion available (25 or 50 PSI approximate)
  • 5 to 7 PSI spring settings

Construction Details

  • Body: Brass
  • Cap: Brass
  • Plunger: Brass
  • Spring: Stainless steel
  • Expansion valve: Brass with VitonĀ®

Item Number Size (in) Description Weight (lbs) Request Quote
137B--0300 AV 2 Back Pressure Valve-Angle Type 6.25 Request Quote
137B--0400 AV 3 Back Pressure Valve-Angle Type 13.5 Request Quote
137B--0700 AV 2 Back Pressure Valve-Angle w/25 PSI ER 6.25 Request Quote
137B--0800 AV 3 Back Pressure Valve-Angle w/25 PSI ER 13.5 Request Quote
137B--1700 AV 2 Back Pressure Valve-Angle w/50 PSI ER 6.25 Request Quote
137B--1800 AV 3 Back Pressure Valve-Angle w/50 PSI ER 13.5 Request Quote
Morrison Bros. 137B Back Pressure Check Valve
   WARNING: Cancer and
   Reproductive Harm -
   www.P65Warnings.ca.gov