Over 40 Years' Producing World Class Pressure Relief Valves

Hydroseal is a CIRCOR Energy brand that globally manufactures and markets pressure relief valves for the oil and gas industries.

For over forty years, we have been dedicated to providing our customers with high quality products that are designed, manufactured, and tested to the exacting standards of the ASME Boiler & Pressure Vessel Code Section VIII, and are capacity-certified by the National Board of Boiler and Pressure Vessel Inspectors.

Hydroseal is a true partner to its customers, and also offers non-destructive and / or destructive examinations as necessitated by customer requirements or specifications.

Check Valves

Ball Check

Description Product Model Appropriate Applications
1/2"-2" NPT - 3000 PSI HP Check Series Compressor Stations

Pilot Operated Valves

Snap Acting

Description Product Model Appropriate Applications
1"-8" - ANSI Class 150, 300, 600, 900, 1500, 2500 Model 3500 Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control

Plugs & Probes

Measurement

Description Product Model Appropriate Applications
Threaded - 10,000 PSI Plug/Probe Inline Testing Devices, Mainline Pipeline

Safety Relief Valves

Ball & Seat

Description Product Model Appropriate Applications
1/4"-1" NPT - Max Set Pressure 12,500 PSI 1-4 Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control
1"-3" NPT - ANSI Class 150, 300, 600, 900, 1500 5-8 Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control

Disc & Seat

Description Product Model Appropriate Applications
3/8"-3" NPT - ANSI Class 150, 300, 600, 900, 1500, 2500 1500 Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control
1"-8" - ANSI Class 150, 300 LT, 300, 600 2500 Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control
1 1/2"-3" NPT - ANSI Class 150, 300, 600, 900, 1500 HC Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control
1 1/2"-2" NPT - 2000 PSI Max Set 1200 Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control
1/2"-1" NPT - 2000 PSI Max Set 1400 Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control
1/2"-3" NPT - 300 PSI Max Set Brass Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control
3/4"-1" NPT - 3500 PSI Max Set FT Series Compressor Stations, Gas Gathering Systems, Inline Testing Devices, Over Pressure Protection, Pressure Control

Strainers

High Pressure

Description Product Model Appropriate Applications
1/2"-2" NPT - 3000 PSI Y Series Gas Gathering Systems, Pressure Control