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Supplier: Beswick Engineering Co., Inc.
Description: Beswick Miniature Back pressure Regulator (BPR) is a normally closed valve that senses and responds to changes in upstream pressure. Like a relief valve, it will open to vent excess pressures from the outlet port, when upstream pressure rises above the cracking pressure. Cracking pressure
- Valve Type: Cartridge / Manifold, Pressure Relief Valves, Regulators, Safety Valves
- Connection: Threaded
- Actuation: Manual / Hand, Mechanical Device, Pneumatic, Other
- Regulator: Back Pressure Regulators
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Supplier: Carl Stuart Co.
Description: Back pressure regulator, 100 psi with PtFE Tubings and PEEK fittings
- Regulator Type: Back Pressure Regulators
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Supplier: Equilibar, LLC.
Description: Precision Back Pressure Regulator For liquid, gas & mixed phase processes SS316 Rugged Bar Stock Design Unique Chatter Suppression Feature in liquid only applications High Precision and sensitivity PTFE, stainless steel, and Hastelloy diaphragms available The NL series back
- Regulator: Back Pressure Regulators
- Media Description: Gas (general)
- Valve Type: Control Valves, Pressure Relief Valves
- Primary Material of Construction: Acetal, CPVC, PTFE - Teflon®, PVC, PVDF, Stainless Steel, Steel
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Supplier: Emerson Process Management - Fisher®
Description: Sanitary back pressure and reducing applications
- Valve Type: Regulators
- Actuation: Electric
- Connection: Clamp Flange, Butt Weld, Socket Weld / Solder
- Primary Material of Construction: Stainless Steel
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Supplier: Spirax Sarco, Inc.
Description: Maintains a constant pressure in a piping system, reverse acting
- Media Description: Steam
- Regulator Type: Back Pressure Regulators
- Connection: Threaded, Bolt Flange
- Material of Construction: Cast Iron, Steel
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Supplier: Swagelok Company
Description: SS Back-Pressure Regulator, 0 to 10 psig (0.68 bar), 1/4 in. FNPT, Knob Handle
- Regulator Type: Back Pressure Regulators
- Primary Material of Construction: Stainless Steel
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Supplier: ControlAir Inc.
Description: The Type-700BP Back Pressure Regulator is a high flow, highly accurate pneumatic relief valve with an adjustable set point. It's primary function is to provide protection against over pressurization in the downstream portion of a pneumatic system. This precision unit is capable of handling flows up
- Valve Type: Blow Off Valves, Pressure Relief Valves
- Primary Material of Construction: Aluminum
- Actuation: Manual / Hand, Mechanical Device
- Connection: Threaded
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Supplier: Kofloc
Description: The KOFLOC Back Pressure Valve MODEL 6800 SERIES is a type of check valve used to maintain upstream pressure constant. It is designed with focus on compactness, cleanness and low-cost.
- Valve Type: Check Valves, Control Valves
- Primary Material of Construction: Aluminum, Stainless Steel
- Actuation: Manual / Hand
- Connection: Threaded
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Supplier: Tescom-Emerson Process Management
Description: 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 service. Optional with air load for use with the TESCOM ER3000 electropneumatic controller. Ideal
- Media Description: Hydraulic Fluid
- Regulator Type: Back Pressure Regulators
- Actuation: Manual / Hand, Pneumatic
- Connection: Threaded
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Supplier: Haskel International, Inc.
Description: Piston Sensed Back Pressure Regulators Low flow: Cv 0.1 Max 414bar inlet control Peek seat for gas service or metal seat for hydraulics ¼” NPT connections
- Primary Material of Construction: Stainless Steel
- Actuation: Manual / Hand
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Supplier: Tescom-Emerson Process Management
Description: 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 for hydraulic or pneumatic service and is small and compact, weighing approximately 4 oz [0.11 kg
- Regulator: Back Pressure Regulators
- Media Description: Gas (general)
- Primary Material of Construction: Aluminum, Stainless Steel
- Actuation: Manual / Hand, Mechanical Device
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Supplier: Yean Hern Enterprise Co., Ltd.
Description: 1. Single-stage structure 2. Constant outlet pressure 3. Diaphragm: Nylon and NBR double-structure 4. Metal-to-metal diaphragm seal 5. 1” (female) NPT inlet and outlet port; 1/4” (female) NPT gauge port 6. Filter mesh inside 7. Panel mounts 8. Suitable for high-flow gas system 9
- Valve Type: Regulators
- Connection: Threaded
- Actuation: Manual / Hand
- Media Description: Air
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Supplier: Swagelok Company
Description: Medium- to High-Pressure Piston-Sensing Back-Pressure Regulators (KPB Series) The KPB series provides back-pressure control in gas or liquid applications. This compact and lightweight regulator provides an ideal pressure-control solution within high-density compact OEM equipment, as well as other
- Connection: Threaded
- Material of Construction: Stainless Steel
- Primary Material of Construction: Stainless Steel
- Media: Water, Gas
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Supplier: Fairchild Industrial Products Co.
Description: Stainless steel back pressure regulator, corrosive environment design
- Connection: Threaded
- Material of Construction: Stainless Steel
- Media Description: Air
- Actuation: Manual / Hand, Pneumatic
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Supplier: SWAN Analytical USA, INC.
Description: Back Pressure Regulator for a stable sample flow rate to guarantee reliable and accurate measuring results. Features Made of stainless steel SS316L. Sample in- and outlets with female threads ⅛", Swagelok or Serto connections. One sample inlet, one overflow outlet and optional
- Material of Construction: PVDF, Rubber
- Actuation: Mechanical Device
- Connection: Threaded
- Media Description: Water
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Description: Furon® UPR 1200 Pressure Regulators maintain downstream pressure to a predetermined set pressure. They are ideal for need of high purity chemical delivery equipment in corrosive process streams.
- Media Description: Other
- Regulator Type: Back Pressure Regulators
- Valve Type: Other
- Primary Material of Construction: Other
Find Suppliers by Category Top
Featured Products for Back Pressure Regulator Top
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Equilibar, LLC.
Back Pressure Regulators
Equilibar's instrument series back pressure regulators solve critical performance problems for laboratory and gas analysis systems worldwide. Equilibar back pressure regulators are designed to control pressure under the most demanding circumstances; high pressures, high temperatures, aggressive chemistry's, or where high accuracy and precision are required. Using diaphragms of varying thicknesses, our regulators operate in the range from below 1 psig to 5000 psig. Diaphragms... (read more)
Browse Pressure Regulators Datasheets for Equilibar, LLC. -
Equilibar, LLC.
Zero Flow Back Pressure Regulator
The Equilibar ZF is part of the Instrument Series back pressure regulator family. The ZF is the lowest flow model in the family. The ZF is designed to handle extremely low flow rates down to essentially zero flow rate. Typically, a back pressure regulator cannot hold the system at setpoint pressure when there is no flow present in the system. Any leakage in the back pressure regulator means the system pressure will drop below the desired value. The ZF series... (read more)
Browse Pressure Regulators Datasheets for Equilibar, LLC. -
Equilibar, LLC.
Mixed Phase Precision Back Pressure Regulator
The Equilibar GS Series back pressure regulator is designed to provide high precision control of gasses or gas mixed with liquid in multi-phase, mixed phase, or dual phase pressure control applications. The unique patented multi-orifice design allows the liquid component to be accurately metered through some of the orifices while the gas pressure remains tightly regulated through the remaining orifices. Typical back pressure regulators with a single vale orifice simply cannot... (read more)
Browse Gas Pressure Regulators Datasheets for Equilibar, LLC. -
Equilibar, LLC.
PTFE Plastic Back Pressure Regulator
. See All Equilibar High Chemical Compatible Regulators. Equilibar Back Pressure Regulator Technology. Request a Quote/Assistance... (read more)
Browse Plastic Valves Datasheets for Equilibar, LLC. -
Equilibar, LLC.
High Flow 3&4 Inch Back Pressure Regulators
Equilibar back pressure regulators are known for their precision, accuracy, and wide range flow capability. Now these same performance advantages can be directly scaled into larger applications which require higher flow rates. These back pressure regulators are available in stainless steel 316, carbon steel, PVC, and CPVC in order to meet the material compatibility of your application. Diaphragm and elastomers are available in PTFE, glass reinforced PTFE, stainless steel... (read more)
Browse Pressure Regulators Datasheets for Equilibar, LLC. -
Equilibar, LLC.
Back Pressure Regulator for Low Pressures
The Equilibar SC uses a patented multi orifice design to control back pressures at very low pressures. The SC is a pilot operated back pressure regulator. Pilot pressure is applied to one side of a diaphragm and system pressure to the other side. Any system pressure above the pilot set point is smoothly and proportionally vented out of the system. By carefully selecting diaphragm materials to match the pressure, temperature, and chemistry requirements of each... (read more)
Browse Industrial Valves Datasheets for Equilibar, LLC. -
Equilibar, LLC.
NL Series Liquid Back Pressure Regulator
The Equilibar NL Series was designed from the begining as a precision back pressure regulator for liquids and for mixed phase or two phase flows. The NL uses Equilibar's patented direct diaphragm sealing technology and 1:1 ratio pilot operation to tackle tough applications where traditional spring operated back pressure regulators fail. The pilot operation allows the NL to exhibit high accuracy and up to 5X the precision of traditional regulator designs. The direct... (read more)
Browse Pressure Relief Valves Datasheets for Equilibar, LLC. -
Equilibar, LLC.
High Flow Hygienic Back Pressure Regulator
The Equilibar FD Series hygienic back pressure regulator has developed a proven track record in applications which demand precision control of pressure from very high flow rates down to very low flow rates (high turn down ratios). Now the FD Series of hygienic regulator is available in larger 1 inch and 2 inch sizes. The patented multi-orifice design that has proven so effective in the 1/2 inch models has been scaled up to allow higher flow rates without losing any... (read more)
Browse Control Valves Datasheets for Equilibar, LLC. -
Equilibar, LLC.
Hygienic Back Pressure Regulator w/Tri-Clamp
The Equilibar FD series hygienic back pressure regulator is a precision pressure control device. It's patented diaphragm sealing technology gives pressure control accuracy over a wide range of flow conditions. Available in SS316 body with a wide variety of internal eleastomers for maximum chemical and temperature compatibility. The FD back pressure regulator comes standard with Tri-Clamp end connections. The internal ports and passages are designed to be crevice free... (read more)
Browse Pressure Relief Valves Datasheets for Equilibar, LLC. -
Equilibar, LLC.
Ultra Low Flow Precision Back Pressure Regulator
The model ULF "Ultra Low Flow" is part of the Equilibar Instrument Series of precision back pressure regulators. These regulators are designed to operate in the low to ultra low flow ranges often encountered in catalytic research reactors. The ULF is a precision 1:1 ratio pilot operated regulator. Because it is pilot operated, the media pressure is held very constant over a wide range of flow rates. The direct diaphragm sealing technology allows very low Cv... (read more)
Browse Industrial Valves Datasheets for Equilibar, LLC. -
Swagelok Company
High Pressure Reducing & Back-Pressure Regulators
RHPS series high flow pressure-reducing and back-pressure regulators are now available across the globe through authorized Swagelok sales and service centers. Swagelok acquired RHPS B.V., now operating as Swagelok B.V., in April 2010 as part of its strategy to broaden product and services for fluid system customers around the world. RHPS series products are based on more than 20 years of engineering expertise for applications in the chemical/petrochemical, oil and gas, power, biopharmaceutical... (read more)
Browse Pressure Regulators Datasheets for Swagelok Company -
Equilibar, LLC.
Chemical Resistant Pressure Regulator
Equilibar manufactures many of its precision back pressure valves and high resolution vacuum pressure regulators in a wide range of chemically compatible materials. Body materials of construction include PTFE, stainless steel 316L, PVC, Zirconium, Hastelloy C, and Kynar (PVDF). Diaphragm material choices include PTFE, glass reinforced PTFE, Kel-F (PCTFE), stainless steel, Hastelloy C, and polyimide, Buna-N, and Viton. O-rings are available in any commercially... (read more)
Browse Pressure Regulators Datasheets for Equilibar, LLC. -
Marsh Bellofram Group of Companies
Pressure Regulator with Low-Pressure Cutoff
experience, the BelGAS division of Marsh Bellofram is a global leader in the design and manufacture of both high- and low-pressure, general purpose gas regulators, back pressure relief regulators, flow controllers, manifold systems, instrument air regulators, gauge thermometers, thermowells, needle valves and electronic products for oil, gas and petrochemical (pipeline); industrial plant air and gas regulation; and general industrial pressure and flow monitoring applications. All BelGAS products... (read more)
Browse Pressure Regulators Datasheets for Marsh Bellofram Group of Companies -
Parker Hannifin / Instrumentation Group
Electronic Pressure Regulators
Porter (a part of the Parker Hannifin Instrumentation Group) models 415 and 425 electronic pressure regulators combine the proven Porter EPC proportional control valve with an integrally-mounted pressure sensor and the necessary electronics for self-contained closed-loop pressure control. Models 415 and 425 permit regulation of forward and back pressures respectively. The controlled pressure is established by a user-applied 0-5 Vdc setpoint voltage. The exclusive absolute zero (ABZ) feature... (read more)
Browse Pressure Regulators Datasheets for Parker Hannifin / Instrumentation Group -
Equilibar, LLC.
Fuel Pump Testing Regulator
The Equilibar NL series of back pressure regulator was specifically designed to precisely control the pressure of a liquid regardless of the flow rate. The NL is a pilot operated back pressure valve that can be adjusted with a manual pilot set point or with an electronic pressure regulator providing variable pilot pressures. The unique multi-orifice design of the Equilibar allows pressure to be held constant from very low flow rates through very high flow rates.  ... (read more)
Browse Pressure Regulators Datasheets for Equilibar, LLC. -
Equilibar, LLC.
LPR2 Ultra Low Pressure Regulator
worldwide. We specialize in high performance back pressure regulators and vacuum regulators. We strive for 100% customer satisfaction.. The majority of our customers report that they find our product uniquely capable of fulfilling their demanding application requirements. We design and manufacture our regulators in Fletcher, North Carolina. Each application is carefully reviewed by our Senior Applications Engineer; each regulator is hand assembled and pressure testedto assure quality... (read more)
Browse Air Pressure Regulators Datasheets for Equilibar, LLC. -
Equilibar, LLC.
Altitude Simulation Pressure Control Regulator
regulators. The electronic pressure regulators are available calibrated in vacuum gauge, vacuum through positive pressure, or in absolute pressure. Many models are able to be custom configured to your application and shipped in as little as 3 to 5 days. Equilibar is proud to provide precision pressure controls to the most sophisticated and demanding clients worldwide. We specialize in high performance back pressure regulators and vacuum regulators. We strive for 100% customer... (read more)
Browse Air Pressure Regulators Datasheets for Equilibar, LLC. -
Marsh Bellofram Group of Companies
Direct Operating Gas Pressure Regulators (P133)
in the design and manufacture of both high- and low-pressure, general purpose gas regulators, back pressure relief regulators, flow controllers, manifold systems, instrument air regulators, gauge thermometers, thermowells, needle valves and electronic products for oil, gas and petrochemical (pipeline); industrial plant air and gas regulation; and general industrial pressure and flow monitoring applications. All BelGAS products are renowned for their high quality, accuracy and dependability within critical... (read more)
Browse Gas Pressure Regulators Datasheets for Marsh Bellofram Group of Companies -
ControlAir Inc.
Precision Air Pressure Regulator
long "down time" the Type-100 will start up and return the regulated pressure to its output setting. HIGH RELIEF CAPACITY The Type-100HR is available with an optional high relief capacity. A high flow relief valve provides quick response whenever the regulated pressure is reset to a lower value or when there is a large amount of system back pressure to be relieved. TEMPERATURE STABILITY Effects on regulated pressure of wide variations in operating temperature are minimized through the use... (read more)
Browse Air Pressure Regulators Datasheets for ControlAir Inc.
Conduct Research Top
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Advances in Back Pressure Regulator Design Enable Supercritical CO2 Research
The Equilibar precision back pressure regulator was used successfully to facilitate supercritical carbon dioxide research at the University of Sydney in Australia. Traditional pressure regulators with needle valve trims were not able to handle the ultra low flow rate and suffered from plugging
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Pressure Control In a Biogas Generator
could be completed while the facility's subcontractor crew was. still on site. Page 2. 11/16/2010 4:57:00 PM. Back pressure regulators work similarly to relief. valves, but the emphasis is on steady state. pressure control instead of on/off pressure. protection. The Equilibar® back pressure regulator
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Pressure Regulators vs. Backpressure Regulators
regulator is a normally-closed valve installed at the END of a piping system to provide an obstruction to flow and thereby regulate upstream (back) pressure. The backpressure regulator is called upon to provide pressure in order to draw fluid off the system. Function of a Pressure Regulator: Function
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The Basics of Pressure Regulators
port and the regulated pressure line to the outlet port. If the ports are not marked, make sure you double check with the manufacture to avoid possible damage to the internal components if connected incorrectly. * Before turning on the supply pressure to the regulator back off the adjustment control
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Calibration or Verification of a GP:50 Pressure Transmitter
to within an acceptable limit now. If. no zero adjust is available verification of the zero reading is recorded and a pass fail criteria determines whether the unit. needs to be sent back for recalibration or is within the acceptable limits of the system being used in. A5SL-TN6.00. Page 1. Pressure
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Valve Pressure Loss & Flow - Q&A and Equations
an obstruction to flow, and thereby regulate upstream (back) pressure. This valve is called upon to provide pressure in order to draw fluid off the system. The pressure regulator is a normally open valve and is installed at the START of a system or before pressure sensitive equipment to regulate or reduce
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An Analytical and Experimental Study of a High Pressure Single Piston Pump for Gasoline Direct Injection (GDi) Engine Applications (.pdf)
the pump during this process. However, the inlet pressure drops once the fuel may. enter during the charging part of the cycle. These. pressure variations propagate back toward the fuel tank. control. possibly leading to audible noise emanating from the. pressure. valve. chassis fuel lines or damage
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MICRO: Archive: Back Issue TOC
forms materials unit; Oxford gets Thermo VG; Edlon inks plastics pact with 3P Meeting process and equipment challenges in MEMS deep silicon-etch processes Photomask cleaning tool, wafer transfer/loadlock system, cordless vacuum wafer wand, enclosed adjustable-speed drives, pressure regulator
Engineering Web Search: Back Pressure Regulator Top
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Equilibar Back Pressure Regulator
Our patented back pressure regulator design uses a flexible diaphragm with multiple orifices to maintain an incredibly sensitive pressure balance
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Low Pressure Control using Equilibar Back Pressure Regulator
Very Low Pressure Control The Equilibar® Precision Back Pressure Regulator offers unparalleled performance in the very-low pressure region.
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ControlAir - Air Regulators & I/P Transducers
Type 700 Precision Back Pressure Regulator Regulator Products Type 90 Miniature Precision Air Pressure Regulator
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Scuba Compressor
Back Pressure Regulator (2 to 50 cfm) [A-211 Also known as a priority valve, the model 211 is a fully balanced, economical back pressure regulator.
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GP-2000R Back Pressure Valves from Armstrong | Armstrong...
GP-2000R - Ductile Iron/Spring Operator/Back Pressure Regulator GP-2000R - Ductile Iron/Spring Operator/Back Pressure Regulator
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ASTM G175 - 03(2011) Standard Test Method for Evaluating the...
1.2 For the purpose of this standard, a pressure regulator is a device, also called a pressure-reducing valve, that is intended for medical or
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Swagelok Company Pressure Regulators Data Sheets
High Flow Pressure Regulator -- RS(H)10, High Flow Pressure Regulator -- RS(H)15 1 1/2" Pilot-Operated Pressure Regulator -- RD(H)15
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Pressure Regulators Specifications on GlobalSpec
Regulator Type Your choices are... Back Pressure Regulators Home > Flow Control and Fluid Transfer > Pressure Regulators > Pressure Regulators