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Back Pressure Regulating Valves
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Product Announcements
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Haskel International, Inc. 
Swagelok Company 
Air Logic 
Air Logic
Air Logic
Air Logic |
Products/Services for Back Pressure Regulating Valves
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Pressure Regulators - (1124 companies)...include balancing valve, general purpose, high pressure, low pressure, vacuum or compound regulator, differential or bias regulator, pressure-reducing regulator, and point-of-use. Pressure balancing valves maintain even pressure when... Search by Specification | Learn More -
Ball Valves - (1725 companies)...through the valve is limited to 75%. Reduced port valve have higher pressure drops. Full port valves have a ball with a bore equal to the inside diameter of the pipe. The advantage to this design is they minimize the pressure drop across the valve... Search by Specification | Learn More -
Sanitary Valves - (180 companies)...of an elastomeric liner in the valve body, to separate the flow stream from the closure element. Pinch valves include any valve with a flexible elastomer body that can be pinched closed, cutting off flow, using a mechanism or fluid pressure. Pinch valves are full... Search by Specification | Learn More -
Industrial Valves - (3041 companies)Flowserve. Throttling and regulating flow. High head loss due to flow direction changes. Less seat leakage than Gate Valve. Dynamics can create pulsation and damage trim/packing/actuators. Noisy in high pressure applications. Valves can be very... Search by Specification | Learn More -
Steam Traps - (228 companies)...with a discharge valve at the bottom. The valve is actuated by a float and lever. The float is usually spherical in shape to resist the pressure of the steam. The thermostatic vent remains open until the trap heats up, then it allows a large amount of air... Search by Specification | Learn More -
Pressure Relief Valves - (853 companies)...and liquid lines. Relief valves and back pressure regulators are the same device, only differing in application. The pressure relief valve "lets off steam" when safe pressures are exceeded, then closes again when pressure drops to a preset level... Search by Specification | Learn More
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Back-up Rings - (94 companies)...over 1500 psi) for support or as spacers. Typical applications include hydraulic cylinders and high-pressure hydraulic systems, and high-pressure valves. In many applications it is best to use two back-up rings; one above the o-ring and one below... Search by Specification | Learn More
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Hydraulic Valves - (602 companies)...valves have a slender, tapered point at the end of a valve stem. Poppet valves open and close ports with a sealing device that includes a disk, cone, or sphere. Pressure relief valves remove excess upstream pressure. By contrast, regulators maintain... Search by Specification | Learn More
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Solenoid Valves - (860 companies)Solenoid valves are devices that use a solenoid to control valve activation. Actuation methods include electric, electro-hydraulic, electro pneumatic, and pneumatic. Unpowered states include normally open and normally closed. In a tandem center... Search by Specification | Learn More
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Control Valves - (1520 companies)...element has the ability to start and stop flow as well as stop along any position of the valve stroke to regulate the process of flow, temperature or pressure. Control valves are the final control element in the system and are used in conjunction... Search by Specification | Learn More
Product News for Back Pressure Regulating Valves
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Asahi/America, Inc.
Now Stocking Frank Series Regulating ProductsAsahi/America, the leader in high purity and industrial fluid flow products, is now stocking Frank Series Regulators for their Purad PVDF piping system. Frank Series regulating products include pressure regulators, back pressure regulators, pressure relief valves and manual flow meters. Regulators are available in PVDF, PP and PVC up to 4" size, depending on model. Frank Series regulating products are engineered to meet the toughest demands. Mechanical parts are isolated from the system media... (read more)Browse Pressure Regulators Datasheets for Asahi/America, Inc. -
DK-LOK U.S.A.
V15 Series Needle ValvesIntegral Bonnet Needle Valves FOR REGULATING & SHUT-OFF. Design. Designed for a wide range of general purpose gas and liquid applications. Forged Body with Inline and Angle pattern. Integral Bonnet design to eliminate inadvertent stem back-out. Standard Metal to Metal Seal for pressure tightness at elevated temperatures. Standard PTFE packing, and optional PEEK packing for high temperature. Packing nut allows external packing adjustment to ensure leak-free stem seal. Hard chrome_ plated... (read more)Browse Pressure Relief Valves Datasheets for DK-LOK U.S.A. -
Haskel International, Inc.
High Pressure Valves for Pressures To 150,000 psi-73°C to 315°C). Optional packings and/or extended stuffing boxes increase the range from -423°F to 1,200°F (-253°C to 648°C). Rugged construction provides assurance of fail-safe operation at pressures up to 150,000 PSI (10,340 bar). BuTech high pressure valves also can be fitted with pneumatic or hydraulic actuators for remote control. Standard Materials of Construction. Standard materials of construction include 316 cold-worked stainless steel, 17-4PH, and glass-filled Teflon. All BuTech... (read more)Browse Needle Valves Datasheets for Haskel International, Inc. -
VACUUBRAND GMBH + CO KG
Self-Regulating Chemistry Vacuum Pumps. Excellent pumping speeds and ultimate vacuums, even with continuous self-cleaning purge. This enables the easy evaporation of even high-boiling solvents. Bi-directional interface (RS232C) for process control, monitoring or documentation. Convenience & Economy. Process times typically reduced by more than 30% vs. conventional electronic vacuum control. Integral capture of nearly 100% of vapors for solvent recovery. Unrivalled lifetime of diaphragms and valves. Demand-responsive pumping reduces energy... (read more)Browse Vacuum Pumps and Vacuum Generators Datasheets for VACUUBRAND GMBH + CO KG -
Swagelok Company
High Pressure Reducing & Back-Pressure RegulatorsRHPS 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 -
Tescom-Emerson Process Management
26-2900 Series: Back Pressure/TrackingApplications: Constant bias applications-. Offshore diving applications. Dumping exhaled breath from pressure chamber (BIBS). Diving bell. Features and Benefits: Balanced stem design eliminates the need to adjust bias over a wide range of operating pressures. High flow capacity: Cv = 2.0. Diaphragm sensed. Low accumulation. Mounts in any position. Choice of Stainless Steel or Brass construction (read more)Browse Pressure Regulators Datasheets for Tescom-Emerson Process Management -
Tescom-Emerson Process Management
54-2100 Series: Back PressureApplications: Pump discharge pressure control. Chemical Injection. Burst Testing. Features and Benefits: Accuracy +/- 1% of control pressure range. Easily adjusted, low torque handknob control, dome and air-loaded versions available. Safe and reliable piston-style sensor. Panel mounting standard. Compatible with TESCOM's air actuator and ER3000 Electropneumatic PID Controllers (read more)Browse Pressure Regulators Datasheets for Tescom-Emerson Process Management -
Ross Controls
Pneumatic Systems - Relieve Back Pressure QuicklyROSS CONTROLS introduces its High-Relief Pilot-Operated Regulator for high-flow applications. This multi-purpose regulator is an asset to systems requiring high relief capability such as welding, blow molding operations, steel, aluminum, and glass production. In cylinder applications, this regulator excels in maintaining optimal system pressure forconsistent operating conditions. For instance, in an application where 100 psi is sent to theregulator, the regulator can be set to maintain... (read more)Browse Air Pressure Regulators Datasheets for Ross Controls -
Texas Hydraulics, Inc. (THI)
Piggy-back Cylinders For Scoping ApplicationsTexas Hydraulics' Piggy-back Cylinders are designed to enable a longer stroke with a shorter overall length, making them ideal for scoping applications. Piggy-back cylinders are designed for applications that require a long extend with a short retraction area. It is suitable for both high and low pressure situations, and the absence of hoses and fittings eliminates leaks. Product Description. For applications requiring short overall lengths and consistent load capabilities or speed. Longer... (read more)Browse Hydraulic Cylinders Datasheets for Texas Hydraulics, Inc. (THI) -
Texas Hydraulics, Inc. (THI)
Piggy-back Cylinders For Boom Extend ApplicationsTexas Hydraulics' Piggy-back Cylinders are designed to enable a longer stroke with a shorter overall length, making them ideal for boom extend applications. Piggy-back cylinders are designed for applications that require a long extend with a short retraction area. It is suitable for both high and low pressure situations, and the absence of hoses and fittings eliminates leaks. Product Description. For applications requiring short overall lengths and consistent load capabilities or speed. Longer... (read more)Browse Electrohydraulic Cylinders Datasheets for Texas Hydraulics, Inc. (THI)
Conduct Research
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Kofloc Pressure Regulating Valve
, and are represented by the symbols shown in the. figure. The regulating valve controls the outlet side pressure so that it will be constant when the supply-side pressure changes. It is frequently used in the initial stage of a system. Meanwhile, the back-pressure valve is a kind of continuous flow relief...
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Valves in Vacuum Service
self-operated regulators are to be used. Standard pressure regulators have a range spring that pushes down on the diaphragm to act as a force balance to the pressure being regulated, whether it is downstream pressure as with the common pressure regulating valve (PRV) or upstream as with a back pressure...
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Selecting Modulating Valves and Clean Steam Traps for Sterilization in Place (SIP) Systems
of elastomers and self draining design. Of particular. importance for pressure regulators (and back pressure regulators) is the ability to ensure the. valve remains open during SIP cycles. When pressure regulators operate with low setpoints. (i.e. below 20 psi), normal sterilizing pressures may cause...
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MICRO: Product Technology News (January 2001)
provide simple connectivity and flexibility. The first wet-process peripheral in the series, the Clarity LPC controls pressure by regulating the amount of fluid flowing from a bulk delivery loop and returning to a day tank. A pressure sensor measures distribution loop pressure against a set point...
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Sizing Heaters and Steam Requirements for Domestic Hot Water Systems: Hotels
,. however, are more expensive. In addition their control may be erratic if they are not sized. perfectly for flow rates and operating pressures. Please note that minimal differential pressure is. not required for proper operation of the pilot-operated self-contained temperature regulating. valve...
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Actuator Key to Plant Optimization
flue gas to the combustion chamber. Given that many of the processes in an ethanol plant require precise control, the desire to have a continuous duty actuator that will not coast or over-shoot the demand is extremely important. By regulating flow rates and pressures through various dampers and valves...
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Productivity in a Vacuum (.pdf)
off the pump or close the vacuum valve. When evaporation stops, turn the pump back on. Keep this up for two hours, several times a week, all the while thinking about the education and intelligence you are wasting on equipment control instead of discovery. Why, in the first example, would you think...
Engineering Web Search: Back Pressure Regulating Valves
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Cash Valve, pressure regulating, back pressure valves Valves Pressure Regulating Cryogenic Back Pressure Temperature Regulating Vacuum Control See Cash Valve Information |
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Pressure Regulating Valves | KOFLOC Oxygen Gas Generator Flow Control Valves Ozone Gas Generator Pressure Regulating Valves Gas mixture device Product related to flow quantity Guide to See Kofloc Information |
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Blood pressure - Wikipedia, the free encyclopedia Mean blood pressure drops over the whole circulation, although most of the fall occurs along the small arteries and arterioles.[3 Gravity affects |
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Feedback - Wikipedia, the free encyclopedia As part of a chain of cause-and-effect that forms a circuit or loop, the event is said to "feed back" into itself. |
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3040- Series Relief and Back Pressure Regulating Valves | Boig... All Categories » Watson McDaniel » Relief Valves » 3040- Series Relief and Back Pressure Regulating Valves » View Items See Boig & Hill Incorporated Information |
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Oxygen-fuel gas welding and cutting. - 1910.253 Only approved apparatus such as torches, regulators or pressure-reducing valves, acetylene generators, and manifolds shall be used. See Occupational Safety & Health Administration (OSHA) Information |
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Back Pressure Valves |
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Cashco, Inc. | Select Control Valves & Regulators for Specialized or Utility Service See Cashco, Inc. Information |
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511000a These balanced piston type valves are Stepped relief valves at the control used in applications needing an console or other remote location, and See Eaton Hydraulics Group Information |
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Vickers? Flow Controls DG**-06 Series Stacking Valves... DG5S-8 Pressure Reducing Valve DGX-06 Pressure Sequencing Valve DGR-06 Pressure Relief Valve DGC-06 Subplate X P T Y B A Group B Valves acting in the |
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