ULR-1 Pressure Reducing Regulator with Unloader

 

ULR-1 is high performance, pressure loaded diaphragm-type, flow-to-open pressure reducing regulator. Design includes an internal pressure balancing piston cylinder that provides high flow capacity and high pressure drop capability. The internal trim design allows the same basic unit to cover a broad range of pressure settings. Performance meets or exceeds that of competitive pressure loaded or pilot-operated designs. A back pressure regulator or “unloader” is piped to the top of the dome and is “set” to control the outlet pressure of the pressure reducing regulator.

 

Tight shutoff with multiple composition materials provide Class IV or VI inboard leak age rates. Designed as a soft-seated valve. Highest capacity in the industry.

Allows smaller body sizes than competitors in majority of applications. Highly accurate outlet pressure control, due to absence of range spring in design, provides almost zero “droop effect”.

FTO and pressure balancing allows for higher in let pressure. Results in unmatched sensitivity and stability. Internals are cage-contained within easily re movable quick change trim.

Basic valve gives outstanding rangeability due to close tolerances, balanced trim, and a broad range of elastomeric and metallic diaphragms and soft seats. Can be as high as 2000:1.

Heavy-Duty Both top and bottom guided to maintain Guiding: stability and increased diaphragm life. Failure Fails closed on loss of loading pressure.

 

Designed as a gaseous service regulator. Excellent for atmospheric industrial gases – GN2, GOX, Ar, He, H2, CO2. Can be used as a utilities air regulator.

Sizes: 1/2″ – 4″ (DN15 – 100)

Features:

Five basic materials and multiple trim material combinations to select from. Multiple methods of pressure loading.

Applications:

Designed as a gaseous service regulator. Excellent for atmospheric industrial gases – GN2, GOX, Ar, He, H2, CO2. Can be used as a utilities air regulator.

Contact our Process Equipment Team:

Michael Bradley (External) – Mob: 086 047 6178

Internal Team

Ken Killoughy –  Tel: 021 461 7210

Ross O’Donovan – Tel: 021 461 7230

Vicki McGrath – Tel: 021 461 7207

Tel: 021 461 7200