Pilot Operated Regulators
Pilot operated regulators are designed for higher capacities with the least amount of outlet pressure drop. They are ideal especially for psi to psi applications which could be used ahead of line or service regulators. Pilot operated can be looked at as two independent regulators in one combined unit and the pilot itself is normally smaller. All adjustments of pressure are done by the pilot exclusively.
Itron CL31
CL31 Series
Models: CL31N & CL31R
Manufacturers:
Itron
Designed for highly accurate pressure regulation with low capacities. It is ideal for commercial/industrial equipment requiring constant stable outlet pressures.
- Minimum Inlet Pressure: 2 PSI
- Maximum Inlet Pressure: 60 – 125 PSI
- Outlet Pressure Range: 1 – 20 PSI
- Size Range: 3/4″ – 1-1/4″ NPT
Itron CL231
CL231 Series
Models: CL231N & CL231R
Manufacturers:
Itron
Designed for highly accurate pressure regulation with medium capacities. It is ideal for commercial/industrial equipment requiring constant stable outlet pressures.
- Minimum Inlet Pressure: 2 PSI
- Maximum Inlet Pressure: 50 – 125 PSI
- Outlet Pressure Range: 1 – 20 PSI
- Size Range: 1-1/4″ – 2″ NPT
Itron CL34
CL34 Series
Models: CL34-2
Manufacturers:
Itron
Designed for highly accurate pressure regulation with high capacities. It is ideal for commercial/industrial equipment requiring constant stable outlet pressures.
- Minimum Inlet Pressure: 2 PSI
- Maximum Inlet Pressure: 30 – 175 PSI
- Outlet Pressure Range: 1 – 60 PSI
- Size Range: 1-1/4″ – 2″ NPT, 2″ & 3″ Flanged
Itron CL38
CL38 Series
Models: CL38-2
Manufacturers:
Itron
Designed for highly accurate pressure regulation with higher capacities than the other CL Series. It is ideal for commercial/industrial equipment requiring constant stable outlet pressures.
- Minimum Inlet Pressure: 2 PSI
- Maximum Inlet Pressure: 80 – 150 PSI
- Outlet Pressure Range: 1 – 30 PSI
- Size Range: 1-1/2″ & 2″ NPT, 2″ & 3″ Flanged
273PL Series
Models: 273PL-OPCO/UPCO
Manufacturers:
Bryan Donkin
Designed for accurate pressure regulation and comes standard with integral safety slam-shut valve.
- Minimum Inlet Pressure: 10 PSI
- Maximum Inlet Pressure: 150 – 275 PSI
- Outlet Pressure Range: 2 – 60 PSI
- Size Range: 1-1/4″ – 2″ NPT, 2″ Flanged
199 Series
Models: 199 & 199M
Manufacturers:
Marshall Excelsior
Designed for accurate pressure regulation for higher inlet and/or outlet pressure applications. Monitor version also available.
- Minimum Inlet Pressure: 5 PSI
- Maximum Inlet Pressure: 150 – 300 PSI
- Outlet Pressure Range: 7″WC – 65 PSI
- Size Range: 2″ NPT & 2″ Flanged