Control Devices VR Series Brass Vacuum Relief Valve, 0-30″ Hg Vacuum Range, 3/4″ Male NPT

Amazon.com Price: $21.86 (as of 03/01/2024 00:21 PST- Details)

Relief pressure adjustable from 0 to 30″ Hg
3/4″ male NPT threaded inlet connection
Brass construction and stainless steel spring for corrosion resistance

Description

Relief pressure adjustable from 0 to 30″ Hg
3/4″ male NPT threaded inlet connection
Brass construction and stainless steel spring for corrosion resistance
Proportional relief valve for variable opening rate
Preset to 20 psi with 10 cfm maximum flow rate