Plast-O-Matic PRH-U Pressure Regulator

Plast-o-matic® type PRH-U ultra pure pressure regulators are designed to handle corrosive and ultra pure liquids with inlet pressures up to 150psi at 75°F. Standard downstream set pressure range is 10 to 125psi. The normally open regulators incorporate a poppet seat at the valve orifice to prevent sticking and affecting the sensing of the downstream line pressure.Get a Quote Data Sheet

Additional information



Regulator Type


Connection Type

Socket Weld

Connection Size

1/8 – 3/4, 1 – 1 1/2, 2 – 3


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