Gas Pressure Regulators
per EN 88, Class A, Group 2 and DIN 3380, regulator group RG 10, zero shut off,
lock-up pressure group SG 30;
safety diaphragm, internal impulse line
ambient temperatures: -40 to +150°F
max. operating pressure p1: 7 PSI
FRI 505/10 to 512/10 Pressure Regulator with built in 50 micron filter;
outlet pressure ranges p2: 1" to 60" wc
flange connections: 1/2" to 2" NPT
Rp-threaded flanges are available
FRG.../6 Pressure Regulator
Zero Pressure Regulator
Proportionator (air pressure actuated)
outlet pressure ranges p2: -1.2" to 120" wc
FRG 505/6 to 530/6 1/2" to 3" NPT
FRG 505/5 to 520/5 Rp 1/2 to 2
Rp-threaded version
The DUNGS Modular Gas Safety System
The modular gas safety system reduces piping costs and space requirements. When using the VPS504 valve proving system the need of a
vent line is eliminated in an IRI gas train.
1 |
DMV combines two Safety Shut-Off Solenoid Valves in one housing |
2 |
GAO Gas Pressure Switch |
3 |
Flanges 1/2" to 2" NPT threaded |
4 |
FRI Pressure Regulator with built in 50 micron Filter |
5 |
GML manual reset Low Gas Pressure Switch |
6 |
GMH manual reset High Gas Pressure Switch |
7 |
Visual Indicator |
8 |
CPI 400
Closed Position Indicator Switch |
9 |
Pilot Line Connector |
10 |
VPS 504
Valve Proving System |
