Quick response time and easy maintenance for commercial and industrial pressure control with the Norval

Norval pressure regulators are direct acting devices for low and medium pressure applications, controlled by a diaphragm and counter spring.

These regulators are suitable for use with previously filtered, non-corrosive gases and Bio Gas, depending upon its composition.

Norval Direct Acting Pressure Regulator Specifications

Technical data
Accuracy Class
Up to 5%
Available Size
Closing Pressure Class SG
Up to 10%
Design Pressure
275 PSI
Design Temperature
-20°C a +60°C (higher or lower temperatures on request)
Class 150 RF according to ANSI B16.5 and PN16 according to ISO 7005
Range of Inlet Pressure bpu
232 PSI from 1″ to 3″, 116 PSI >3″
Outlet Pressure Range of Wd
1″ to 4″ DN from 0.8 to 440 kPa; 6″ to 8″ DN from 1.2 to 180 kPa