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Emerson Automation Solutions – TESCOM Regulators, Valves & Systems Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

Product Name Notes
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...
56 Series provides accurate flow control that allows customers to have consistent injection rates over the life of the well. It is engineered for offshore chemical injection. Accurate and consistent...
56-2000 Series provides accurate pressure control that allows customers to have consistent injection rates over the life of the well. Ideal for Offshore Chemical Injection applications. Accurate and consistent setpoint...
98 Series high pressure filters offer operating pressure ratings up to 10,000psig / 690 bar with Mini In-line and TEE-Type designs. Ideal for use in filtration prior to pressure control...
Diaphragm Metering Valve provides precision flow control of high purity gases in point-of-use assemblies or in combination with pressure regulators. Ideal for controlling the flow of process media with high...
ER5100 Series consists of the ER5000 Series controller and a 44-4000 Series pressure reducing regulator integrated together. Inlet pressures are up to 4500 psig / 310 bar with two different...
High Pressure Panel is a central gas supply unit for the pressure control of analytical gases in laboratory facilities. The use of contact gauges allows the monitoring of the filling...
High Pressure Valve for the supply of high purity gases in laboratory gas supply lines. Ideal for high pressure systems and high flow systems. Suitable for 5.0 purity gas applications.
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. Ideal for use in Laboratory,...
TESCOM 15 Series is designed for ultra high flow application of up to 28,300 SLPM. The 15 Series Ultra High Purity, 10 Ra, Bulk Gas Pressure Reducing Regulator. Inlet 300...
TESCOM 44-7400 Series high flow, high pressure, spring loaded pressure reducing regulator offers outlet pressures up to 5000 PSIG [345 bar] with flow rates from 25-2000 SCFM. Available in brass...
TESCOM SG2 Series is a compact, lightweight, high purity two-stage cylinder regulator for specialty, flammable and industrial gas flows of less than 4 SCFM / 112 SLPM. Sensitive, extra long-life...
TESCOM™ 04 Series space saving and lightweight miniature regulator offers minimal internal volume and is easy to purge which results in less retention. Ideal for use in analyzers, lecture bottles...
TESCOM™ 12 Series is a miniature ultra high purity IGS/VCR pressure reducing regulator. The 12 Series offers 5 Ra or 10 Ra micro inch finishes, tied diaphragm and internally springless...
TESCOM™ 20-1000 Series regulator is designed with lightweight aluminum construction for onboard compressed natural gas vehicles with 7 liter engines and larger. Piston sensed for long service life with coolant...
TESCOM™ 20-1100 Series regulator with lightweight aluminum construction is designed for onboard compressed natural gas (CNG) vehicles 7 liter engines and larger. Offers higher flow capacity than the 20-1000 Series...
TESCOM™ 20-1200 Series lightweight aluminum constructed preset regulator offers an integrated 10 micron filter designed for hydrogen service. NGV 3.1 and TUV batch approved for on board hydrogen fuel cell...
TESCOM™ 22-2200 Series high purity BA Grade pressure reducing regulator provides 316 stainless steel construction with 25 Ra surface finish and is electronic grade cleaned. Inlet pressure is 250 PSIG...
TESCOM™ 22-5400 Series high purity, high flow BA Grade pressure reducing regulator offers a Cv=1.0, 316 stainless steel Electropolished body of 25 Ra. Inlet pressure is 600 PSIG [41.3 bar]...
TESCOM™ 23 Series ultra high purity inline regulator offers 5 Ra & 10 Ra microinch finishes with high flow capabilities to 950 SLPM. The tied diaphragm 23 Series provides an...
TESCOM™ 26-1000 Series controls pressures up to 10000 PSIG [690 bar] in stainless steel and 6000 PSIG [413 bar] in brass body construction. This pressure reducing regulator offers standard self-venting...
TESCOM™ 26-1100 Series is a dome load, high flow pressure reducing regulator. Ideal for use in pneumatic test consoles and R&D laboratories.
TESCOM™ 26-1200 Series dome loaded, high flow pressure reducing regulator is externally loaded with 6000 PSIG [413 bar] maximum inlet and outlet pressures. The 26-1200 Series offers three orifice sizes...
TESCOM™ 26-1500 Series offers a sensitive large elastomeric diaphragm design, precision outlet pressure control, and is non-venting. Ideal for use in research labs, breathing air diving manifolds, low flow purge...
TESCOM™ 26-1700 Series regulator controls pressures up to 15000 PSIG [1034 bar] and is suitable for gas or liquid service.
TESCOM™ 26-1700F Series backpressure regulators come with welded flanges according to EN 1092 and are suitable for gas or liquid service. Ideal for use in pilot plants in chemical industry...
TESCOM™ 26-2000 Series high pressure, low flow piston sensed regulator is available in dome, spring and air load versions, comes with segregated captured venting standard with inlet pressure ratings of...
TESCOM™ 26-2300 Series is a highly accurate, diaphragm sensed backpressure regulator. It controls pressures up to 500 PSIG [35 bar] and offers many Cvs from .02 up to 1.0. Air...
TESCOM™ 26-2500 Series has a Cv=5.0 for high flow backpressure applications. Large Gylon® diaphragm provides excellent sensitivity and minimal crack to reseat pressure differential. Ideal for use in pump discharge...
TESCOM™ 26-2700 Series is a high flow, low pressure backpressure regulator with spring, dome and air loading options. Suitable for pump and compressor control, process pressure control and high flow,...
TESCOM™ 26-2900 Series is a dome load negative bias backpressure tracking regulator with a balanced main valve. Controls upstream pressures to 1000 PSIG [69 bar] with spring bias setting. Ideal...
TESCOM™ 30 Series shutoff valves are high pressure, high flow applications up to 10,000 PSIG [690 bar] and offers Cv=0.28-20.0. The 30 Series offer globe and angle pattern bi-directional flow,...
TESCOM™ 44-1100 Series high pressure, low flow self-venting regulator offers a piston sensed design, control pressures of 6000-10000 PSIG [413-690 bar], a low torque setting and large hand knob. Multiple...
TESCOM™ 44-1300 Series is a high pressure, high flow pressure reducing regulator that offers a self-venting and balanced valve design. The 44-1300 Series provides Cv=0.8 and 2.0 and available dome...
TESCOM™ 44-1300F Series high flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas or liquid service. Ideal for use in diving and...
TESCOM™ 44-1500 Series high flow/low regulator controls outlet pressures up to 600 PSIG [41 bar]. Large area piston provides accurate pressure control and cycle life superior to diaphragm sensed regulators...
TESCOM™ 44-1700 Series is a general purpose, compact backpressure regulator for control pressures up to 800 PSIG [55 bar]. Ideal for use in industrial equipment for hydraulic or pneumatic service.
TESCOM™ 44-1800 piston sensed pressure reducing regulator is available in brass or 316 stainless steel construction for outlet pressures up to 2500 PSIG [172 bar]. Self-venting is available. Ideal for...
TESCOM™ 44-2200 Series is a compact, lightweight high purity single stage regulator for specialty, flammable, and industrial gas flows of <5 SCFM [141 SLPM]. Diffusion-resistant metal diaphragm seal ensures gas...
TESCOM™ 44-2200F Series low flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas applications. Ideal for use in sampling for analytical applications...
TESCOM™ 44-2300 Series is a compact, lightweight, high purity single-stage backpressure regulator for specialty, flammable, and industrial gas flows of less than 4 SCFM. Diffusion-resistant metal diaphragm seal ensures gas...
TESCOM™ 44-2500 Series is a general purpose backpressure regulator.
TESCOM™ 44-2600 Series is a compact, extremely sensitive high purity single stage regulator for specialty, flammable and industrial gas flows of <10 SCFM [283 SLPM]. Diffusion-resistant metal diaphragm seal ensures...
TESCOM™ 44-2800 Series tied diaphragm design provides additional shutoff assistance for toxic or corrosive gases. Positional captured bonnet provides secondary containment for added safety. Available in Hastelloy® or Monel materials.
TESCOM™ 44-2900 Series backpressure regulator is designed to be compact, extremely sensitive and for industrial gases with flows up to 20 SCFM. Convoluted stainless steel diaphragm provides excellent sensitivity and...
TESCOM™ 44-3200 Series is a compact, high flow, high purity single stage regulator for specialty, flammable and industrial gas flows of 5-50 SCFM [141-1415 SLPM]. Diffusion-resistant metal diaphragm seal ensures...
TESCOM™ 44-3200F Series medium flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas applications. Ideal for use in purge processes with nitrogen...
TESCOM™ 44-3400 Series is a compact, lightweight high purity two-stage cylinder regulator for specialty, corrosive, and pyrophoric gases of 5-200 SCFM [141-5663 SLPM]. Diffusion-resistant metal-to-metal diaphragm seal ensures gas purity...
TESCOM™ 44-4000 dome loaded, spring biased regulator is designed for pressure tracking applications to maintain a constant differential pressure. Self-venting allows for pressure tracking increases and decreases; Cvs = .7...
TESCOM™ 44-4200 Series is a high pressure, dome loaded, pressure reducing regulator, with Cv = .80 or 2.0 available; rated up to 6000 PSIG [415 bar] inlet and 5000 PSIG...
TESCOM™ 44-4600 Series is a extremely sensitive high purity single stage regulator for specialty, flammable and industrial gases for low pressure and sub-atmospheric pressure control. Diffusion-resistant metal diaphragm seal ensures...
TESCOM™ 44-4700 Series is an extremely sensitive, high purity, backpressure regulator for specialty, flammable and industrial gases for low pressure and sub-atmospheric pressure control. Diffusion-resistant metal diaphragm seal ensures gas...
TESCOM™ 44-5000 Series is a compact, lightweight high purity absolute single-stage regulator for specialty, corrosive, and pyrophoric gases. Diffusion-resistant metal-to-metal diaphragm seal ensures gas purity and integrity. Excellent for sub-atmospheric...
TESCOM™ 44-5200F Series low flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas or liquid applications. Ideal for use in pilot plants...
TESCOM™ 44-5500 Series is a general purpose backpressure regulator.
TESCOM™ 44-5800 Series offers superior heat transfer technology. With a high tolerance to voltage spikes and high ambient temperatures, this regulator is designed for worldwide applications. Ideal for use in...
TESCOM™ 449-254 Series high purity, high flow pressure reducing regulators is ideal for high pressure bulk specialty gas delivery systems (BSGS). The 449-254 Series offers a Cv=1.0, surface finish of...
TESCOM™ 50-2000 Series pressure reducing regulator is specifically designed for extended life operation in high pressure hydraulic applications of up to 10000 PSIG [690 bar]. Ideal for use in wellhead...
TESCOM™ 50-2200 Series pressure reducing regulator is specifically designed for extended life operation in high pressure hydraulic applications. Suitable for wellhead control panels, subsea valve actuation, chemical injection and Hydraulic...
TESCOM™ 50-4000 and 50-4100 Series pressure reducing regulators, with their integrated bypass valve, reduce time to production and maintenance cost. These first-of-its-kind regulators control high pressure water glycol, decrease pressurization...
TESCOM™ 54-2000 Series pressure reducing regulator is suitable for 10,000 PSIG [690 bar] inlet and outlet hydraulic applications. Segregated and captured vent allows for convenient downstream pressure reduction adjustments. Hardened...
TESCOM™ 54-2100 Series backpressure regulator is suitable for 15000 PSIG [1035 bar] liquid applications. Modification also available for 20000 PSIG [1380 bar] and 30000 PSIG [2069 bar]. Hardened stainless steel...
TESCOM™ 54-2200 Series high pressure, high flow pressure reducing regulator is excellent for hydraulic applications. Inlet and outlet is rated up to 8000 PSIG [550 bar]; Cv = 2.0 for...
TESCOM™ 54-2300 Series pressure reducing hydraulic regulator offers self-venting as standard. This medium flow regulator is capable of flows from 5-50 GPM and is available in airload for use with...
TESCOM™ 54-2700 Series high flow backpressure regulator is designed for up to 1000 PSIG [69 PSIG] control pressure. This regulator has a Vespel® seat that allows for hydraulic or pneumatic...
TESCOM™ 54-2800 Series high pressure, high flow, pressure reducing regulator is designed for hydraulic applications. Inlet and out rated up to 5000 PSIG [35 bar]; Cv = 8.0 for flows...
TESCOM™ 56 Series provides accurate flow control that allows customers to have consistent injection rates over the life of the well. It is engineered for offshore chemical injection. Features &
TESCOM™ 64-2600 Series economical ultra high purity pressure reducing regulator provides stainless steel construction with 10 Ra surface finish and is electronic grade cleaned. Inlet pressures are 600 or 3500...
TESCOM™ 64-2800 Series ultra high purity, tied diaphragm pressure reducing regulator offers stainless steel construction with 10 Ra surface finish and is electronic grade cleaned. Inlet pressures of 1000 or...
TESCOM™ 64-3200 Series ultra high purity, high flow tied diaphragm pressure reducing regulator offers 10 Ra surface finish and is available in Hastelloy® trim. Maximum flow rates are up to...
TESCOM™ 64-3400 Series dual-stage, ultra high purity pressure reducing regulator offers a tied diaphragm design and 10 Ra surface finish with available Hastelloy® trim. Inlet pressure is 3500 PSIG [241...
TESCOM™ 64-3600 Series ultra high purity, highly sensitive pressure reducing regulator offers low droop, tied diaphragm design, 10 Ra surface finish with available Hastelloy® trim. Inlet pressures are 600 or...
TESCOM™ 64-5000 Series ultra high purity absolute/subatmosphe ric pressure reducing regulator offers a 10 Ra surface finish. Inlet pressures are 120, 600 or 3500 PSIG [8.3, 41.3, 241 bar] with...
TESCOM™ 64-5400 Series ultra high purity pressure reducing regulator provides 316 stainless steel with Electropolish, 10 Ra surface finish and Hastelloy® diaphragm design. The 64-5400 Series offers high flow Cv=1.0...
TESCOM™ 74-2400 Series ultra high purity tied diaphragm pressure reducing regulator provides low internal volume and an internally springless & threadless design. The 74-2400 Series offers 5 Ra or 10...
TESCOM™ 74-3000 Series ultra high purity pressure reducing regulator offers 5 Ra or 10 Ra surface finishes, high flow Cv= 0.5, and an internally threadless and low internal volume design.
TESCOM™ 74-3800 Series ultra high purity tied diaphragm pressure reducing regulator offers high flow and internally threadless and low internal volume design with Cv=0.5. The 74-3800 Series in available with...
TESCOM™ ACS012 Series is a compact, lightweight high purity changeover system for specialty, corrosive, and pyrophoric gases. Diffusion-resistant metal diaphragm seal ensures gas purity and integrity. Provides continuous low flow...
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. Provides continuous...
TESCOM™ BB-1 Series high pressure, low flow, miniature pressure reducing regulator provides six outlet pressure ranges available up to 1800 PSIG [124 bar] outlet. This non-venting regulator is small and...
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. This backpressure regulator can be used...
TESCOM™ BE Series regulator functions alone, as a pilot source for electronic controllers like the TESCOM ER3000 or can be used to convert most TESCOM low pressure regulators into a...
TESCOM™ CC Series 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...
TESCOM™ Compact Panel is a central gas supply unit for the pressure control of analytical gases in laboratory facilities. Depending on the requirements, these units switch over to a spare...
TESCOM™ CP3200 Series self-contained pilot-operated high flow, high pressure dome-loaded regulator is designed for gas flows to 1200 SCFM. Ideal for use in laser assist and resonator gases, and tank...
TESCOM™ CR441800 Series is a compact high pressure changeover system for general purpose and industrial gases. Provides continuous low gas flow from two pressure sources. Ideal for use in analyzer...
TESCOM™ CS-2200 Series is a complete high purity changeover system which includes a line regulator for specialty, corrosive, and pyrophoric gases. Diffusion-resistant metal diaphragm seal ensures gas purity and integrity.
TESCOM™ DA Series absolute pressure reducing regulator designed with an elastomeric diaphragm, provides accuracy to +/- 0.1 PSIG [0.007 bar]. This regulator may be used to reduce pressure from a...
TESCOM™ DG Series single-stage regulator provides a compact size with high flow capability from 5-2000 SCFM [141-56633 SLPM]. The large diaphragm and balanced main valve design provide low droop (larger...
TESCOM™ DH-16 low pressure, high flow regulator is designed for application with flows from 5-200 SCFM [141-5663 SLPM]. Gylon® diaphragm ensures gas purity and integrity Welded Sanitary, tubing or VCR®
TESCOM™ DH-Series single stage regulator provides a compact size with high flow capability from 5-200 SCFM [141-5663 SLPM]. The large diaphragm and balanced main valve design provide low droop (larger...
TESCOM™ DHF Series high flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas service. Ideal for use in facility gas supply with...
TESCOM™ DK Series regulator improves control and resolution at medium flow and pressures. The DK Series regulator can be paired up with the TESCOM 26-1600 regulator for remote control capability...
TESCOM™ DV Series is a compact, lightweight diaphragm regulator and offers vacuum control up to 0.1% accuracy. Optional constant bleed feature allows for pressure adjustment in both directions. Ideal for...
TESCOM™ FR2000 Series high purity regulator is extremely accurate and designed for high flow at low outlet pressure. Diffusion-resistant metal diaphragm seal ensures gas purity and leak integrity. Ideal for...
TESCOM™ Labo-F and Doppelregulus are cylinder pressure regulators for applications with medium flow requirements (Labo) or low outlet pressures (Doppelregulus).
TESCOM™ Line Pressure Reducers (Purity 6.0) are based on the reliable and precise 44-2200 and 44-3200 Series. These regulators are supplied with compression fittings and a pressure gauge for the...
TESCOM™ Metal Bellows Shutoff valves are designed for use as shutoff valves in gaseous systems for gas purity up to 6.0 quality.
TESCOM™ Metal Diaphragm Shutoff Valve is designed for use with inert, reactive, corrosive (stainless steel option), flammable and oxidizing gas and gas mixtures. Ideal for use in laboratories, R&D and...
TESCOM™ MiniLabo 2 is a Point-Of-Use regulator for non-corrosive gases, corrosive gases and gas mixtures up to 6.0 purity and offers a compact, modular and ergonomical design. Ideal for use...
TESCOM™ MiniLabo 2 VCR® is a Point-Of-Use regulator for high purity applications and offers a compact, modular and ergonomical design. All connections are 1/4' internal VCR® for reduced leak rates.
TESCOM™ PH-1600 Series high purity, high flow single stage regulator offers a compact, USP Class VI and BPE compliant design suitable for biotech and pharm gas flows of 5-200 SCFM...
TESCOM™ PH-1800 Series high purity, high flow single stage regulator offers a compact, USP Class VI and BPE compliant design suitable for biotech and pharm gas flows of 5-2000 SCFM...
TESCOM™ PH-2200 Series high purity single stage regulator offers a compact, USP Class VI and BPE compliant design suitable for specialty, corrosive, and pyrophoric gases of <5 SCFM [141 SLPM].
TESCOM™ PH-2600 Series high purity single stage regulator offers a compact, USP Class VI and BPE compliant design suitable for specialty, corrosive, and pyrophoric gases flows of <10 SCFM [283...
TESCOM™ PH-3200 Series high purity high flow single stage regulator offers a compact, USP Class VI and BPE compliant design suitable for biotech and pharm gas flows of 5-50 SCFM...
TESCOM™ PS-3400 Series is a compact high purity two-stage cylinder regulator with tied diaphragms for low flows of toxic, flammable and pyrophoric gases. Diffusion-resistant metal diaphragm seal ensures gas purity...
TESCOM™ Regulus 3 inline pressure reducing regulator is extremely sensitive (mbar range) for gas purity up to 5.0 and offers positive shutoff seal. Ideal for use as Point-Of-Use in central...
TESCOM™ Regulus 4 dual stage pressure reducing regulator is extremely sensitive (mbar range) for gas purity up to 5.0 and offers integrated relief valve. Ideal use for non-corrosive gases including...
TESCOM™ Regulus Stainless Steel inline pressure reducing regulator provides accurate regulation in mbar range without external energy. Ideal for use in very low outlet pressure, low flow applications.
TESCOM™ SG1 Series is a compact, lightweight high purity single-stage regulator for specialty and industrial gas flows of less than 10 SCFM / 283 SLPM. Sensitive, extra long-life metal diaphragm...
TESCOM™ SG3 Series is a compact, lightweight, high purity single-stage regulator for specialty, flammable and industrial gas flows of 5-200 SCFM / 141-5600 SLPM. Sensitive, extra long-life metal diaphragm ensures...
TESCOM™ single stage adjustable pressure regulator according to DIN EN ISO 10524-4 for the reduction of pressurised medical gases. CE-mark according to the Medical Device Directive 2007/47/EC. It can be...
TESCOM™ SJS Series is excellent for use on dual mechanical pump seal systems to help control fugitive emissions, prolong seal life, increase safety and reduce seal maintenance costs. The SJS...
TESCOM™ VA and VG Series are air operated valves offering normally open/normally closed capabilities, operating pressures of 6000, 10000 and 15000 PSIG [413, 690, 1034 bar], very high cycle life...
TESCOM™ VJ Series hand valves offer control pressure of 6,000 and 10,000 PSIG [413, 690 bar]. Available in angle and globe patterns. Ideal for use in pressure control panels and...
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.
TESCOM™ VM Series is an air-operated high pressure, high flow valve. Ideal for high pressure gas and liquid, high flow filling applications and testing of high pressure and high flow...
TESCOM™ VN Series high flow, bidirectional valve. Ideal for high pressure / high flow supply lines. Y-Pattern flow path Low torque handknob Replaceable soft seats Grayloc hub connections are available...
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...
TESCOM™ Wega 1 single-stage and Wega 2 dual-stage cylinder pressure regulators are designed for gas purities up to 6.0 and offer relief valve integrated into body for low internal gas...
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...
TESCOM™ Wega Mini cylinder pressure regulator is designed for gas purities up to 6.0 and offers a lightweight & compact integrated relief valve design. Ideal for use in lecture bottle...
TESCOM™ WegaMed 300 single stage preset cylinder pressure regulator according to DIN EN ISO 10524-1 for pressurized medical gases. CE-mark according to the Medical Device Directive 2007/47/EC. Inlet pressure of...
TESCOM™ WegaMed single stage preset cylinder pressure regulator in correspondence with DIN EN ISO 10524-1, for pressure reduction of pressurized medical gases. CE-mark according to the Medical Device Directive 2007/47/EC.
The TESCOM™ 44-5200 Series is a compact piston sensed pressure reducing regulator. Designed for heavy cycle duty applications makes this a better option compared to diaphragm sensed designs. Optional with...