TESCOM™ Regulators, Valves and Systems deliver a wide range of standard and custom engineered precision pressure control solutions for a diverse world market. You can count on expert application and customer support ranging from single point solutions to complex projects serving a wide number of industries.
TESCOM™ pressure reducing regulators maintain desired outlet pressure providing the required flow to satisfy a variable downstream demand. The level at which the reduced pressure is maintained is the outlet pressure setting of the regulator.
[44-3200 Series] Multi-Purpose
Emerson offers a broad range of versatile TESCOM multi-purpose regulators that operate in a variety of process / specialty gas and liquid applications.
[74-2400 Series] High Purity Gases
TESCOM regulators are designed to meet high gas purity needs for Semiconductor, Photovoltaic, Nanotechnology, Flat Panel Display and Pharmaceutical Bioprocess applications.
[WegaMed Series] Medical Gases
TESCOM medical gas regulators are designed to be used in breathing gas, anesthetics and diagnostic applications in the medical and healthcare industries.
TESCOM™ backpressure regulators maintain desired upstream pressure by varying the flow in response to changes in upstream pressure. Pressure relief valves provide overpressure protection in case of unexpected pressure buildup.
[26-1700 Series] 26-1700 Series Regulator
TESCOM 26-1700 Series regulator controls pressures up to 15000 psig / 1034 bar and is suitable for gas or liquid service.
[26-1700F Series] 26-1700F Series Regulator (Europe and Middle East only)
TESCOM 26-1700F Series backpressure regulators come with welded flanges according to EN 1092 and are suitable for gas or liquid service.
[26-2300 Series] 26-2300 Series Regulator
TESCOM 26-2300 Series is a highly accurate, diaphragm sensed backpressure regulator. It controls pressures up to 500 psig / 34.5 bar and offers many Cvs from 0.02 up to 1.0.
[26-2500 Series] 26-2500 Series Regulator
TESCOM 26-2500 Series has a Cv = 5.0 for high flow backpressure applications. Large diaphragm provides excellent sensitivity and minimal crack-to-reseat pressure differential.
26-2700 Series Regulator
TESCOM 26-2700 Series is a high flow, low pressure backpressure regulator with spring, dome and air loading options.
[26-2900 Series] 26-2900 Series Regulator
TESCOM 26-2900 Series is a dome loaded, negative bias, backpressure tracking regulator with a balanced main valve. This regulator controls upstream pressures up to 1000 psig / 69.0 bar with spring bias setting.
[44-1700 Series] 44-1700 Series Regulator
TESCOM™ 44-1700 Series is a general purpose, compact backpressure regulator for control pressures up to 800 psig / 55.2 bar. Ideal for use in industrial equipment for hydraulic or pneumatic service.
[44-2300 Series] 44-2300 Series Regulator
TESCOM 44-2300 Series is a compact, lightweight, single-stage backpressure regulator for specialty, flammable, and industrial gas flows of less than 4 SCFM / 113 SLPM.
[44-2500 Series] 44-2500 Series Regulator
TESCOM 44-2500 Series is a compact, lightweight, single-stage regulator for specialty, flammable, and industrial gases for flows up to 30 SCFM / 850 SLPM.
[44-2900 Series] 44-2900 Series Regulator
TESCOM 44-2900 Series backpressure regulator is designed to be compact, extremely sensitive and for industrial gases with flows up to 20 SCFM / 566 SLPM.
[44-4700 Series] 44-4700 Series Regulator
TESCOM 44-4700 is an extremely sensitive, high purity, backpressure regulator for specialty, flammable and industrial gases for low pressure, and sub-atmospheric pressure control.
[44-5500 Series] 44-5500 Series Regulator
TESCOM 44-5500 Series general purpose, compact backpressure regulator controls pressures up to 300 psig / 20.7 bar and is suitable for gas or liquid service.
[54-2100 Series] 54-2100 Series Regulator
TESCOM 54-2100 Series backpressure regulator is suitable for 15,000 psig / 1034 bar liquid applications. Modifications are also available for 20,000 psig / 1379 bar and 30,000 psig / 2068 bar.
[54-2300 Series] 54-2300 Series Regulator
TESCOM 54-2300 Series backpressure hydraulic regulator is capable of flows from 5-50 GPM and is available in air load for use with the TESCOM ER3000 Electropneumatic Controller.
[54-2700 Series] 54-2700 Series Regulator
TESCOM 54-2700 Series high flow backpressure regulator. The soft seat allows for hydraulic or pneumatic service. Optional with air load for use with the TESCOM ER3000 Electropneumatic Controller.
54-3500 Series Regulator
TESCOM 54-3500 two-stage hydraulic backpressure regulator reduces the controlled inlet pressure in 2 steps. The integrated second stage is self loading and adjusts itself to 50% of the inlet pressure, regardless if the unit is spring, air or dome loaded.
[BB-3 Series] BB-3 Series Regulator
TESCOM BB-3 is a high pressure, low flow, miniature backpressure regulator. Six control pressure ranges are available up to 1200 psig / 83 bar outlet.
[DV Series] DV Series Regulator
TESCOM DV Series is a compact, lightweight, diaphragm regulator that offers vacuum control up to 0.1% accuracy. Optional constant bleed feature allows for pressure adjustment in both directions.
TESCOM™ manifolds are designed to minimize space & potential leak paths and changeover regulators provide continuous gas and fluid pressure management.
[ACS012 Series] ACS012 Series Changeover Regulator
TESCOM ACS012 Series is a compact, lightweight high purity changeover system for specialty, corrosive, and pyrophoric gases.
[ACS3200 Series] ACS3200 Series Changeover Regulator
TESCOM ACS3200 Series is a compact, lightweight high purity, high flow changeover system for specialty, corrosive, and pyrophoric gases. Diffusion-resistant metal diaphragm seal ensures gas purity and integrity.
[Compact Panel] Compact Panel
TESCOM Compact Panel is a central gas supply unit for the pressure control of analytical gases in laboratory facilities.
[CR441800 Series] CR441800 Series Changeover Regulator
TESCOM CR441800 Series is a compact, high pressure changeover system which combines the changeover regulator and a line regulator into a compact wall mount system for general purpose and industrial gases.
[CS-2200 Series] CS-2200 Series Changeover Regulator
TESCOM CS-2200 Series is a complete high purity changeover system which combines the changeover regulator and a line regulator into a compact wall mount system for specialty, corrosive, and pyrophoric gases.
High Pressure Panel
TESCOM High Pressure Panel is a central gas supply unit for the pressure control of analytical gases in laboratory facilities.
[Labo] Labo-F and Doppelregulus
TESCOM Labo-F and Doppelregulus cylinder pressure regulators are for applications with medium flow requirements (Labo-F) or low outlet pressures (Doppelregulus).
NA-4 Series Changeover System
TESCOM NA-4 Series Changeover System is designed to ensure a continuous supply of carrier and calibration gases with no interruption due to supply depletion or change out.
Ultra High Purity Compact Panel
TESCOM Ultra High Purity Compact Panel is a VCR® compatible central gas supply unit for the pressure control of high grade analytical gases in laboratory facilities.
[WEGA 1 and 2] WEGA 1 and 2
TESCOM single-stage WEGA 1 and dual-stage WEGA 2 cylinder pressure regulators are for gas purities up to 6.0 quality. A relief valve is integrated into the body for low internal gas volume. Both models are lightweight with a compact design.
[Wega 1CG-P] Wega Corrosive Gases and Purging
TESCOM WEGA Corrosive Gases and Purging cylinder pressure regulators are designed with a captured bonnet for use with corrosive gases and gas mixtures (based on the highly reliable 44-2200 and 44-2800 Series regulator technology).
[Wega Mini] Wega Mini
TESCOM Wega Mini is a cylinder pressure reducer for gas purities up to 6.0 (99.9999 Vol %) used for lecture bottle and mobile applications. Lightweight and compact design due to the relief valve integrated into the body.
A TESCOM™ electropneumatic controller, combined with a TESCOM pressure regulator and an external transducer, provides true distributed control of media from vacuum to 20,000 psig / 1379 bar . Motorized actuators adjust regulator to any setpoint by remote control.
TESCOM ER5000 Series Electropneumatic Controller
TESCOM ER5000 Series is a microprocessor based PID (Proportional, Integral, Derivative) controller that brings precise algorithmic pressure control to a wide range of applications.
ER5K Series Kits
Provides a complete pressure control system to get you up and running with minimum effort. All components of the kit are completely assembled, professionally plumbed together, and tested for proper operation.
ER5100 Series Electropneumatic Pressure Controller
TESCOM ER5100 Series consists of the ER5000 Series controller and a 44-4000 Series pressure reducing regulator integrated together. Also available with the 44-5200 Series regulator (ER5110).
[ER3000 Series] ER3000 Series Electropneumatic Pressure Controller
TESCOM ER3000 Electropneumatic Pressure Controller, combined with a wide range of pressure regulators and an external transducer, provides true distributed control of liquids or gases from vacuum to 20,000 psig / 1379 bar.
[70-2000 Series] 70-2000 Series Motorized Actuator
TESCOM 70-2000 Series motorized actuator is designed for any application requiring remotely controlled, electronically operated, pressure reducing / backpressure regulators.
TESCOM™ provides different levels of pressure control system integration to match your application needs. From idea to implementation, whether simple or complex, TESCOM has the experience to deliver the final product that meets or exceeds your expectations.
[NA-44 Burst Tester] Systems Capabilities
TESCOM Systems capabilities provide integrated pressure control solutions in a wide variety of applications. TESCOM can help streamline your process and in return, save you time and money.
On and Off or Shutoff valves control the on-and-off supply of fluid or gas to or within a fluid or gas system. TESCOM™ designs and manufactures a line of manual pneumatic shutoff valves for use in pressures up to 20,000 psig / 1380 bar and can be customized to meet your specific application need. These valves are precision machined from bar stock and some models offer advanced features like balanced main valve and seat-saving metal stops. Download product brochure here.
[30-1100 Series] 30 Series Valve
TESCOM 30 Series shut-off valves are high pressure, high flow applications up to 10,000 psig / 690 bar and offer Cv = 0.28-20.0. The 30 Series offer globe and angle pattern bidirectional flow, soft seat and built-in metallic stop.
[CC Series] CC Series Valve
TESCOM CC metering valve is rated to 10,000 psig / 690 bar and contains a non-rotating stem to reduce seat and stem wear. The valve features over 20 turns from shutoff to full open, providing excellent flow control
Diaphragm Metering Valve
TESCOM Diaphragm Metering Valve provides precision flow control of high purity gases in point-of-use assemblies or in combination with pressure regulators.
High Pressure Valve
TESCOM High Pressure Valve for the supply of high purity gases in laboratory gas supply lines.
[Metal Bellows Shutoff Valve] Metal Bellows Shut-off Valve
TESCOM Metal Bellows Shut-off valve for high purity gases in laboratory applications.
[D43712 / D43715] Metal Diaphragm Shut-off Valve
TESCOM Metal Diaphragm Shutoff Valve is designed for use with inert, reactive, corrosive (stainless steel body), flammable and oxidizing gas and gas mixtures.
Needle Metering Valve
TESCOM Needle Metering Valves are used for point-of-use applications. In combination with low pressure reducers or as stand-alone versions they offer precise control of gas flows.
[VA/VG Series] TESCOM VA and VG Series Valve
TESCOM VA and VG Series are air operated valves offering normally open/normally closed capabilities, operating pressures of 6000, 10,000, and 15,000 psig / 414, 690, and 1034 bar, very high cycle life and optional integrated solenoid valve.
[VJ Series] VJ Series Valve
TESCOM VJ Series hand valves offer control pressure of 6000 and 10,000 psig / 414 and 690 bar. Available in angle and globe patterns.
VK Series Valve
TESCOM VK Series block and bleed manifold offers control pressures of 6000 and 10,000 psig / 414 and 690 bar. This valve is based on TESCOM’s field proven VJ Series.
VM Series Valve
TESCOM VM Series is an air-operated high pressure, high flow valve.
VN Series Valve
TESCOM VN Series high flow, bidirectional valve.
[VT Series] VT Series Valve
TESCOM VT Series 3-way air-operated valve provides high cycle life in a compact design. Ideal for use in component pressure cycle testing, two source selector valve, fill and dump applications, and emergency shutoff.
Emerson offers a broad range of TESCOM™ accessories completing the hardware needs of a process / specialty gas installation.
[615 Series Transducer] 100-625 Series Pressure Transducers
TESCOM Pressure Transducers are used in heavy duty applications requiring high accuracy and durability. The 100-625 Series utilizes diffused semiconductor and sputtered thin film strain gauge technology.
[42 MW Series] 42 MW Series
TESCOM 42MW Series instrument isolator is typically used with a TESCOM SJS Series pressure tracking regulator. This device isolates the regulator from corrosive and incompatible fluids.
[98-1000 Series] 98 Series High Pressure Filters
TESCOM 98 Series high pressure filters offer operating pressure ratings up to 10,000 psig / 690 bar with Mini In-line and TEE-Type designs.
[Flowmeter] Flowmeters (only for Europe)
TESCOM Flowmeter, designed according to DIN EN ISO 15002, controls the flow of oxygen or medical air for inhalation or insufflation. CE-mark according to the Medical Device Directive 2007/47/EC.
[CG-Hoses DIN] Medical Hoses and Accessories (only for Europe)
TESCOM Medical Hoses and Accessories (as defined by DIN EN ISO 5359) are for connecting various medical appliances for the purpose of conducting the medical gases in question.
[Pressure Gauges] Pressure Gauges
TESCOM pressure gauges are designed for use in general, laboratory and semiconductor applications involving the measurement of compressed gases compatible with materials of construction.
TEE Type Filters
TESCOM TEE Type Filters offer a high quality filter housing and internal elements that provide the effective and efficient removal of contaminants from both gas and liquid applications.