Back Pressure Regulator (VBR)
UNILOK Back Pressure Regulator is used to maintain a constant upstream pressure of gas, vapor or liquid.
Designed for accurate regulation under low flow conditions, these units are widely used for protection of analysis instrumentation or as a relief valve in supply pressure lines to control valves.
Connection : 1/4 Female NPT
Operating Temperature : -29°C(-20°F) ~ 66°C(150°F)
Sensitivity : 0.05psi
Regulated Back Pressure Ranges : 0~125psig as standard