Premier Supplier of Measurement and Control Solutions to The Oil and Gas Industry

Mallard Control is a CIRCOR Energy brand that manufacturers instruments for the control of pressure, liquid levels, and processes.

Dedicated to providing superior quality instrumentation products that are designed, manufactured, and tested to the exacting standards of various qualifying authorities, our applications expertise includes oil & gas production, pipeline, and downstream energy processes.

Mallard 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

Piston Check

Description Product Model Appropriate Applications
Flanged 2"-6" NPT - ANSI Class 150, 300, 600, 900, 1500 Model 5800 Compressor Stations

Control Valves

Closed Yoke

Description Product Model Appropriate Applications
1" & 2" NPT - ANSI Class 150, 300, 600, 900, 1500 Model 5450 Compressor Stations, Gas Gathering Systems, Liquid Level Control, Pressure Control, Process Control, Treatment Facilities
2" & 3" - ANSI Class 150, 300, 600, 900, 1500 Model 5520 Compressor Stations, Gas Gathering Systems, Pressure Control, Treatment Facilities

Open Yoke

Description Product Model Appropriate Applications
1" & 2" NPT - ANSI Class 150, 300, 600, 900, 1500 Model 5400 Compressor Stations, Gas Gathering Systems, Liquid Level Control, Pressure Control, Process Control, Treatment Facilities
2"-6" - ANSI Class 150, 300, 600 Model 5500 Compressor Stations, Gas Gathering Systems, Pressure Control, Treatment Facilities

Freezeless

3-Way

Description Product Model Appropriate Applications
1" NPT - ANSI Class 150, 300, 600, 900, 1500 Model 5300 Compressor Stations, Gas Gathering Systems, Liquid Level Control, Pressure Control, Process Control, Treatment Facilities
2"-6" - ANSI Class 150, 300, 600 Model 5530/5540 Compressor Stations, Gas Gathering Systems, Pressure Control, Treatment Facilities

Liquid Level Controllers

Pneumatic

Description Product Model Appropriate Applications
1 1/2"-8" NPT - ANSI Class 150, 300, 600, 900, 1500, 2500 Model 3200 Pneumatic Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities
1 1/2"-8" NPT - ANSI Class 150, 300, 600, 900, 1500, 2500 Model 3201 Pneumatic Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities
1"-2" NPT - ANSI Class 150, 300, 600, 900, 1500 Model 3900 Pneumatic Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities

Electric

Description Product Model Appropriate Applications
1 1/2"-8" NPT - ANSI Class 150, 300, 600, 900, 1500, 2500 Model 3200 Electric Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities
1 1/2"-8" NPT - ANSI Class 150, 300, 600, 900, 1500, 2500 Model 3201 Electric Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities
1"-2" NPT - ANSI Class 100, 300, 600, 900, 1500 Model 3900 Electric Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities

Accessories

Liquid Level Switches

Pressure Controllers

Pressure Regulators

Air Set

Description Product Model Appropriate Applications
1/4" NPT - Connections up to 0-120 PSI Output Range Model 5601/5601NF Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities

High Flow

Description Product Model Appropriate Applications
1/2" NPT - Connections Up to 2-150 PSI Output Range Model 5607 Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities

High Pressure

Description Product Model Appropriate Applications
1/4" FNPT - Connections up to 0-225 PSI Output Range Model 5660/5670 Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities

Self Operating

Description Product Model Appropriate Applications
1"-2" NPT - ANSI Class 150, 300, 600 - Up to 500 PSI Output Range Model 5600 Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities
1"-2" NPT - Up to 200 PSI Output Range Model 5646 Compressor Stations, Gas Gathering Systems, Pressure Control, Process Control, Treatment Facilities

Sight Glasses & Gauge Valves

Gauge Valve

Description Product Model Appropriate Applications
1/2"-3/4" NPT - 4000 PSI MOP Model 3500/3510 Compressor Stations, Gas Gathering Systems, Liquid Level Control, Treatment Facilities

Level Gauge

Description Product Model Appropriate Applications
1/2"-3/4" NPT - Top-Bottom Connections Model 3520 Compressor Stations, Gas Gathering Systems, Liquid Level Control, Treatment Facilities