Table of Contents
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Table of Contents
Summary of Contents for Omega PRG101
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Page 3: General Description
The regulator can be panel or pipe mounted. These regulators are unaffected by vibration and mounting position. A set point locknut is provided. The PRG101 has two ¼ NPT gauge ports available for mounting OMEGA gauges for local indication. The PRG501 is ideal for having a dial gauge reading when the unit is panel mounted. -
Page 4: Basic Mechanism
BASIC MECHANISM The units use a piston to control a high gain pneumatic two-stage servo system. When increasing the regulated pressure the handwheel is turned clockwise, forcing the measuring capsule/piston assembly downward. This pushes the pilot diaphragm and control diaphragm downward. As a result, the main valve opens and the supply pressure enters the regulator. -
Page 5: Installation
INSTALLATION Mounting The PRG101 is usually panel mounted into a minimum 11.5mm hole. Direct pipe mounting is also possible. To install on a panel remove the knob (grub screw) tension nut and mounting nut. Insert into the panel and replace the nuts and knob. The mounting nut should be retightened to a torque of 5Nm;... -
Page 7: Dimension Details
DIMENSION DETAILS 4 3 .5 R E F 6 9 R E F 1 3 .6 R E F 5 4 R E F Ø 1 1 re q u ire d f o r p a n e l m o u n tin g M a x . - Page 9 M1846-09/02...