Medium pressure regulator Type FRM
Direct acting pressure regulator with adjustable setpoint springs and modular mounted safety shutoff valve (SAV) In compliance with EN 334 and EN 14382
• Inlet pressures up to 25 bar (2500 kPa)
• High flow rate
• Stable, accurate and sensitive regulation of the outlet pressure
• Admission pressure compensation diaphragm for a high regulation accuracy
• External impulse
• Maintenance-friendly
• Flange connection according to DN 25 - DN 50
Application
Pressure regulation of industrial gas burners and gas heating appliances. Also for installation in the municipal and commercial gas supply.
Technical Data FRM
Safety shut-off valve in compliance with EN14382, class A
Type | FRM 100... IS (integral strength range) / FRM 250... DS (differential strength range) |
Response time | < 2 s |
Lower adjustment range | 10 mbar up to 3000 mbar (1-300 kPa) |
Upper adjustment range | 40 mbar up to 5000 mbar (4-500 kPa) |
Materials | Main body housing: cast iron GGG 50 (GJS 400-18 on request) Diaphragm housing: aluminium Diaphragms: NBR |
FRM 100025... DN25 - max. flow volume [Nm3/h] natural gas of density 0,81 kg/m3 (AC 10)