Mallard ControlProduct Summary

Superior Fluid Control Products

2 Mallard Control Product Summary

ContentsLiquid Level Switches, Model 3100E, 3100P/ 3100P1, 3150 & 3900 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Liquid Level Controllers, Model 3200 & 3201 & Accessories, Model 3208-D, 3208-H, 3208-V & 40MU . . . . . . . . . . . . . 3Dump Valves, Model 5100 & 5127/ 5126 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Control Valves, Model 5400, 5450, 5500 & 5520 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-53-Way Control Valves, Model 5300 & 5530 / 5540 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Level Gauges, Model 3520 & Gauge Valves, Model 3500 / 3510 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Piston Check Valve, Model 5800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Engineered Level System (ELS), Model 3088 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Pressure Controllers, Model 3300 & 3350 / 3360 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Pressure Regulators, Model 5607, 5646, 5600, 5660 / 5670 & 5601 / 5601NF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Model 3100E Electric Level SwitchFloat-actuated, compact electric level switch for use as ahigh or low level alarm. Available in either Carbon Steelor Stainless Steel.

Features• Maximum Working Pressure To 2000 PSIG• Maximum Temperature To 400°F• SPDT or DPDT Options• Optional External

Chamber Mounting

Mallard Liquid Level Switches

Model 3100P/3100P1Pneumatic Level SwitchFloat-actuated, compact pneumatic level switch for use as a high or low level alarm. Available in either Carbon Steel or Stainless Steel.

Features• Maximum Working

Pressure To 1500 psig• Maximum Temperature To 300°F• 2-Way or 3-Way Switch Options• Optional External

Chamber Mounting

Model 3150 Pneumatic Liquid Level SwitchSimple pneumatic control device designed for low pressureapplications. The Model 3150 is designed with few movingparts to provide consistent, dependable service.

Features• 2" Threaded or 4" Union Connections• Choice of Float Size & Float Arm Extension Length• Cost Effective

Model 3900 Liquid Level SwitchPneumatic snap-acting or electric SPDT or DPDT.high/low level switch designed for level safety systems or other level control requirements.

Features• Electric or Pneumatic

(Non-Bleeding Pneumatic Snap Acting/SPDT or DPDT)• Field Reversible Switch Action• Standard Stainless Steel Internals Suitable For

Marine Environments• Optional Wetted

Materials Meet NACE MR0175

3Mallard Control Product Summary

Mallard Liquid Level Controllers & Accessories

Model 3201 Liquid Level ControllerPneumatic liquid level controller with non-sealed case,primarily for onshore applications.

Features• Pneumatic Non-Bleeding Pilots (Snap or Throttle)• Wide Variety of Displacer Sizes & Materials Offered• Right or Left-hand Mount• Optional Wetted Materials Meet NACE MR0175

Model 3200 Liquid Level ControllerRugged and versatile pneumatic liquid level controllerwith weatherproof case and field reversible action (direct or reverse acting).

Features• Pneumatic Non-Bleeding Pilots (Snap or Throttle)• Sealed Case&Cover; Ideal For Offshore Applications• Wide Variety of Displacer Sizes & Materials Offered• Right or Left-hand Mount• Optional SPDT or DPDT Electric Switches• Optional Wetted Materials Meet NACE MR0175

Model 3208-D Dome-Style ChamberDesigned to be used with the 3200/3201 liquid level controller in applications where the vessel connection is located on top of the vessel.

Features• Multiple Vessel Connection Sizes &

Flange Ratings (ANSI 150 Through 2500)• Screwed or Flanged

Level Controller Connections

• NACE MR0175 Compliance Option

Model 3208-H Horizontal-Style ChamberDesigned to be used with the 3200/3201 liquid level controller in applications where internal obstructions prevent direct installation of the level control, or to isolatethe level control from fluid turbulence within the vessel.

Features• Compact Design For Limited Spaces• Threaded Level Controller &

Vessel Connections

Model 40MU Hammer Union ConnectionHammer nut closure designed to be used in conjunctionwith the Model 3200/3201 liquid level controller. TheMallard union also incorporates compact sight glasses for liquid level indication at the entry point of the level control into the vessel.

Features• Hammer Nut Closure For Quick & Easy

Installation &Removal• Built-in Sight Glasses For

Local Liquid Level Indication

Model 3208-V Vertical-Style ChamberDesigned to be used with the 3200/3201 liquid level controller in applications where internal obstructions prevent direct installation of the level control, or to isolate the level control from fluid turbulence within the vessel.

Features• Rotatable Head Design• Available With Threaded or Flanged

Controller & Vessel Connections• NACE MR0175 Compliance Option

4 Mallard Control Product Summary

Mallard Dump Valves & Control Valves

Model 5127/5126“Freezeless” Dump Valve“Freezeless” dump valve designed for fluid control in oil andgas separators, gas compressor scrubbers and other process vessels. The 2" valve body screws directly into the vesseland submerges the plug and seat in the process fluid.

Features• Available With Adjustable or

Nonadjustable Actuators• Stainless Steel Trim• Lightweight Design Enables Quick

& Easy Installation With Minimal Labor• Marine Option Available For Harsh

Environments Where Corrosion & Salt Buildup Are Present

Model 5400 Open Yoke Control ValveDesigned to meet high pressure and erosive applicationsand ideally suited for pressure, level, temperature, andflow control applications on separators, scrubbers, wellheads and other oilfield equipment.

Features• Multiple Trim, Size & Material Options• Rugged Steel Construction• Bi-directional Flow, Can Be

Installed For Either “Flow Up” or “Flow Down” Operation

• Available In Flanged, Threaded or Welded Connections

• Marine and/or Sour Gas Service Option• Simple Maintenance & Installation

Model 5450 Close-Coupled Control ValveClose-coupled design which allows installations where space is limited. Available in globe, tee, or angle body configurations. Similar to the Mallard Model 5400

Features• Flexible To Meet A Wide

Variety of Applications• Hardened Trim Available

In Stainless Steel or Tungsten Carbide

• All Model 5400 Features Are Applicable

Model 5500 Control ValveSuited for throttling or on/off control of gas, liquid or steam. The 5500 can be used over a broad range of pressure drops and temperatures where accurate and reliable control is required.

Features• Engineered With Wide Flow Passages

For Maximized Flow Capacities• Available With Equal Percent, Linear or Quick Opening

Flow Characteristic For Plug & Cage Control• Anti-cavitation or Noise Abatement Trim Sets• Choice of Raised Face, Ring Type Joint or

Female Threaded End Connections • Spring-loaded Packing • Excellent Shut-off Performance With Zero Leakage

(ANSI Class VI) Achieved With Soft Seat Trim Option

Model 5100 “Freezeless” Dump ValvePerfectly suited for high pressure fluid control in the oiland gas industry for separators and other process vessels.Body design allows the plug and seat to be constantlysubmerged in the process media, giving the valve its“Freezeless” characteristic.

Features• Stainless Steel Trim• Threaded End

Connections• NACE MR0175

Compliance Option• Maximum Operating

Pressure 2,220 PSIG@ 180˚F/82˚C

5Mallard Control Product Summary

Mallard Control Valves & 3-Way Control Valves

Model 5520 Control ValveDurable and reliable control valve designed for throttling or on/off control of non-lubricating, viscous, or other hard to handle fluids. Used over a broad range of pressure drops and temperatures.

Features• Rugged Construction• Optimized Flow Path • Equal Percent, Linear,

Quick Opening (On/Off)• Anti-cavitation, Noise

Abatement & Modified Percent Trims Available

• Balanced Trim Design

Model 5300 3-Way Control ValveThree-way, two-position control valve designed to blendtwo inlet flows into one outlet or to divide one inlet flow into two outlets. The 5300 can withstand hard to handleapplications such as system switching when high differential and static pressures are prevalent providing positive shut-off.

Features• Stainless Steel Trim Material Options• Variety of End Connections• Choice To Set Actuator To

Direct or Reverse Acting

Model 5530/55403-Way Control ValveThree-way control valve designed for throttling or on/off service in converging (blending) or diverging (flow splitting) applications.

Features• Available w/Balanced or

Unbalanced Cage-guided Trim• Models Are Available In A Variety

of Integral End Connection Styles• Application Flexibility For

Piping Designs

Oil/Water Separator Level Control

Mallard 3100PLiquid Level Switch

Mallard3500 / 3510Gauge Valve

Mallard 5400 / 5450Control Valve

Mallard3520Glass LiquidLevel Gauge

Mallard 3200Liquid Level Controller

Gas Compressor Scrubber With Internal Blowcase

This is a fully dressed scrubber with an internal blow-case. It uses the Mallard 3100P for a high liquid levelswitch which sends a signal to the Mallard 5400/5450dump valve.

The Mallard 3200 liquid level controller maintains the proper liquid level in the internal blowcase along withthe Mallard 3520 sight glass for visual inspection. Some manufactures and/or packagers prefer this arrange-ment, scrubber with internal blowcase, to allow morearea on a skid mounted unit.

6 Mallard Control Product Summary

Mallard Pressure Controllers

Model 3300 Pneumatic Pressure ControllerThis pressure controller, used in conjunction with a control valve, make up a complete control loop whichreacts automatically to changes occurring in a process and provides precise control within a set range.

Features• Field Reversible Controller Action• Single Knob Adjustment• Rugged Design• Flexible Mounting

Options

Model 3350/3360 Pressure ControllerProvides pressure control in proportional only (Model3350) and proportional plus reset (Model 3360) configurations. Preferred by production operators and technicians worldwide.

Features• Wide Range of Bourdon Tubes• Low Air (Gas) Consumption• Sour Service Capability• Field Reversible• Vibration Resistance

Model 5800 Piston Check ValveOptimized for the prevention of gas or liquid backflow.Common applications for this valve are gas and liquidpipelines, air or gas compressors, production leases, or safety systems. A variety of available end connections makes this piston check valve adaptable to almost any application.

Features• Non-slamming Piston• Simple Maintenance• Smooth Opening• NACE MR0175 Option

Mallard Level Gauges, Gauge & Piston Check Valves

Model 3520 Liquid Level GaugeRugged flat glass gauge for liquid level indication.Standard construction includes a solid one-piece chamber machined from bar, forged steel covers, alloys steel bolts and nuts, and tempered glass.

Features• All Gauges Tested To 1.5 Times Rated

Pressure At 100°F• Available In Reflex or Transparent Styles• Wetted Parts Conform To NACE MR0175• Optional 316 SS Bolts & Nuts,

Plus Three-Coat Paint System For Optimal Protection In Corrosive Environments

Model 3500/3510 Gauge ValveRecommended for use with Mallard Model 3520 liquidlevel gauges, and is compatible with all armored flat glassliquid level gauges.

Features• Stainless Steel Ball Check Located Upstream of The

Seat, Which Instantaneously Shuts Off Flow In Case of Gauge Glass Breakage

• Union Gauge Connection Enables Gauge Removal Without Removing The Gauge Valves

• NACE Option

Model 3088 Engineered Level System (ELS)A comprehensive level management system combining level indication, level control, high level alarm and dump valve.

Features• Ease of Installation• Minimizes Number of Vessel

Connections Required• Provides For Standard Installation,

Minimizing Spares Required

7Mallard Control Product Summary

Model 5600 Pressure RegulatorSpring-loaded, self-operated pressure regulator built towithstand the most difficult processes and environmentsand offered in high or low pressure services.

Features• Variety of Flow Capacities• Excellent Control At Low Pressure Settings• Flanged Connections• Applicable In Both Sweet or Sour Gas Services• Available In Ductile Iron or

WCC Carbon Steel

Mallard Pressure Regulators

Model 5660 High Pressure RegulatorModel 5670 High Pressure RegulatorStainless SteelDesigned to reduce high inlet pressures to working pressures.

Features• RuggedConstruction • Variety of Flow

Capacities• Seating Surface

Is Field Repairable• NACE Compatibility• Non-venting• Inlet Pressures To 5500 PSIG

Model 5646 Pressure RegulatorSelf-operating pressure reducing regulator, equipped withan integral pitot (boost) tube for increased flow capacitiesand stability, provides economic control of natural gas, airand other gasses in commercial and industrial applications.

Features• Union Connection Between Diaphragm Case & Body

Allows Easy Access To Trim Parts• Wide Range of Flow Capacities• Available With Ductile Iron Body &

Aluminum Diaphragm Case• Tight Shut-off (Soft-Seat

Disk Available In Buna, Viton® or Polyurethane)

• Installation Flexibility Including Rotation of Diaphragm Case

Model 5607High Flow Pressure RegulatorDesigned for applications requiring substantial flow capacityand accurate pressure controls. A balanced poppet valve, uti-lizing a rolling diaphragm, ensures constant output pressureseven during wide supply pressure variations. An aspiratortube, which adjusts the air supply in accordance with theflow velocity, accurately maintains the stability of the regu-lated pressure. The 5607 is an accurate and reliable highflow capacity regulator designed to give millions of cycles.

Features• High Flow Capacity

(Up To 8 SCFM)• Sensitive• Stable Output• Low Noise• Simplified Maintenance

Model 5601/5601NF Air Set RegulatorRugged adjustable air regulator designed for instrumenta-tion and general purpose. Careful design and qualitymaterials throughout assure long, trouble-free operation in the most difficult industrial environments.

Features• Corrosion-resistant Construction• Superior Regulation Characteristics• Excellent Stability & Repeatability• Built-in 40 Micron Filter

& Dripwell (5601 Only)• Self-relieving• Low Droop At High Flow• Variety of Mounting Options

Registered to the ISO 9001Quality System Standard,

accredited by U.K., Dutchand German qualifying

authorities.

Licensed for Manufacture in accordance with API 6A

& 6D and Firetestto API 6FA and 607

Worldwide Sales Offices

Mallard Control, a leading brand of CIRCOR Energy Products, Inc.

reaches into every corner of the globe serving the oil & gas and industrial marketplace.

Supplying an extensive range of product offerings

through a worldwide network of manufacturer representatives and distributors,

Mallard Control is the right choice for all your instrumentation needs.

World Headquarters

Mallard Control

1500 S.E. 89th Street

Oklahoma City, OK 73149 USA

Phone: (405) 631-1533

Fax: (405) 631-5034

E-mail: sales@circorenergy.com

www.circorenergy.com

Local Representative

www.circorenergy.comMallard-PS-Dec-07-HP • ©2007 CIRCOR Energy Products, Inc. • Mallard Control is a Brand of CIRCOR Energy Products, Inc. • Litho USA • Mallard reserves the right to change designs, materials or specifi-cations without notice or without obligation to furnish or install such changes on products previously or subsequently sold. • Viton® is a registered trademark of DuPont Dow Elastomers.