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Home/ BRANDS/ Morrison Bros. Co./ Valves and Fittings/ Back Pressure Valves/ Back Pressure Valve, Vertical Type

Back Pressure Valve, Vertical Type
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Morrison Brothers 158B Series Back Pressure Valve, Vertical Type

.75 in., 1 in., 2in., or 3 in.; available 25 PSI or 50 PSI ER

Ships From Manufacturer

Select Model & Quantity:

Model # Description Price Qty
158B--0300 AV .75 in. $133.74
158B--0400 AV 1 in. $146.90
158B--0600 AV 2 in. $269.50
158B--0800 AV 3 in. $505.09
158B--1500 AV 2 in. With 25 PSI ER $373.46
158B--1600 AV 3 in. With 25 PSI ER $617.53
158B--2000 AV 3 in. With 50 PSI ER $617.53
158B--2400 AV 1 in. With 25 PSI ER $274.79
158B--3400 AV 1 in. With 50 PSI ER $274.79
158B--3600 AV 2 in. With 50 PSI ER $373.46
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Morrison Bros. Co. 158B Series Back Pressure Valve - Vertical Type

Single poppet one way check valve used to maintain product flow in one direction. Heavy spring for back pressure applications.

Features:
  • Metal-to-metal seats
  • Thermal expansion available (25 or 50 PSI approximate)
  • 5 to 7 PSI spring settings
Construction:
  • Body: Brass
  • Cap: Brass
  • Plunger: Brass
  • Spring: Stainless steel
  • Expansion valve: Brass with FKM

NOTE: Opening pressure settings are approximate.