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Back Pressure Control Valve
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Pressure relief valves are self-actuated safety valves designed to relieve excess pressure upstream from the line.
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Supplier: Haskel International, Inc.Description: , repeatability and low deadband between crack and reseat pressure. The configuration also makes the control settings virtually unaffected by downstream outlet pressure. This enables the valves to be used for back pressure control (upstream pressure controller) or as a sequence (priority pressure) valve
- Connection: Threaded
- Media Description: Water (General)
- Valve Type: Poppet Valves, Pressure Relief Valves
- Actuation: Manual / Hand
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Supplier: US Water Systems, Inc.Description: Bypass valve fits all residential water softeners, filters, with the FUSION control valve, including the US WATER Clack Series, US WATER backwashing filters and all GREEN Wave No-Salt Water Treatment Systems. The bypass valve threads onto the back of the control valve and enables the homeowner
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Supplier: Bronkhorst USADescription: The control valve can be furnished as an integral part of a mass flow controllers, a pressure controller, or as a separate component. It is a proportional, electro magnetic control valve with extremely fast and smooth flow control characteristics. With reference to the specific fields
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Supplier: Grainger Industrial SupplyDescription: Copper Check Valve, Ball Type, Connection 1 1/8 In, Female Sweat, Outside Dia 1.38 In, For Line Outside Dia 1 1/8 In, Length 5 In, Burst Pressure 3000 PSI, For Use With Systems Where Single Direction of Flow is Needed, Prevents Back Flow
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Supplier: Swagelok CompanyDescription: The KFB series regulator is designed to maintain back-pressure control in high-flow applications with a Cv of 1.0. Features Large-diameter convoluted, nonperforated diaphragm for increased pressure sensitivity Metal-to-metal diaphragm seal
- Valve Type: Metal Seated Valve
- Primary Material of Construction: Stainless Steel
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Supplier: WattsDescription: Series BP30 By-Pass Control Relief Valves are used in commercial, residential and industrial applications to regulate liquid pressure as supplied by a positive pressure pump. It is a diaphragm-operated type valve that protects equipment by opening at the desired setting to allow excess volume
- Connection: Threaded
- Media Description: Water (General)
- Valve Type: Pressure Relief Valves
- Actuation: Other
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Supplier: M & M Rogness Equipment CompanyDescription: Proportional Pressure Control: Used in very low flow applications such as pressure control of pilot lines or remote pressure compensator control. The valve consists of a small DC solenoid and a direct acting relief. An amplifier is required to supply the 0 to +10VDC signal. Uses Common Subplate
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Supplier: SAMSON Controls, Inc.Description: Pressure Limiters (PL) with a control valve and Type 2400 K Pressure Element operate without auxiliary energy. The spring mechanism of the pressure limiter closes and locks the valve when the pressure reaches the adjusted limit value. It can only be reset and put back into operation
- Valve Type: Control Valves, Globe Valves, Shut Off Valves
- Primary Material of Construction: Brass / Bronze
- Actuation: Mechanical Device
- Media: Water, Hot Water, Cold Water, Other
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Supplier: Camozzi Pneumatics, Inc.Description: the free outflow of the air jet at the receiver. A back pressure is produced which generates a control pressure at outlet A of the receiver. This pressure signal is typically sent to an amplifier valve. If an object breaks the air jet between the sender and the receiver, the signal drops to zero. The air
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Supplier: Triangle Fluid Controls Ltd.Description: DFT® Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate "back-up" when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT Vacuum Breakers are used to break siphons
Featured Products for Back Pressure Control Valve Top
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semiconductor, and alternative fuels industries. These regulators are constructed of 316L stainless steel for line sizes up to 4 in., and provide a variety of options. Key products for pressure control now available through Swagelok include: Pressure-reducing regulators, including both spring-loaded and dome-loaded models, are designed for general industrial applications. Back-pressure regulators are available in both spring-loaded and dome-loaded models, and are designed for general industrial... (read more)Browse Pressure Regulators Datasheets for Swagelok Company -
VLT® control pays back in two years controlling ammonium screw compressor. Monthly savings were USD 1,155, ensuring recovery of investment on the Danfoss frequency converter within two years, when Bimbo applied a VLT® frequency converter control to an ammonium cooling compressor. Now their successful experience is becoming standard in other Bimbo plants. Founded in Mexico, in 1945, Bimbo Group is currently one of the most important baking companies in the world, in terms of production capacity... (read more)Browse AC Motor Drives Datasheets for Danfoss VLT Drives -
and NF NEMA 4 models including on Butterfly Valve assemblies. New UGSL1200 linkage if replacing a Powermite MZ/MT valve, the new UGSL1200 retrofit linkage provides a compact solution that saves you time and money when budgets are tight. New Belimo Energy Valve a two-way pressure independent control valve that optimizes, documents and proves water coil performance. This product is scheduled for release April 2012. We will continue to post product highlights at www.energyvalve.com; check back often... (read more)Browse Control Valves Datasheets for Belimo Americas -
pressure, or a broad pressure range. The O-ring is usually made from a highly elastic material, such as fluorocarbon FKM. A proper stem design with an O-ring configuration requires a back-up ring or some other mechanism, usually made of PTFE, which will contain the O-ring under high pressure. In terms of temperature, pressure, and chemical attack, the design is limited by the specifications of the elastomer. Beyond issues relating to stem seal design, there are some additional causes of leaks from... (read more)Browse Ball Valves Datasheets for Swagelok Company -
compensated flow up to the pressure setting on the relief. Once the pressure on the CF port increases above the relief setting the relief valve opens and diverts flow to the EX port while maintaining the pressure on the CF port. The EX port must be plumbed back to tank for both of these reliefs. Both relief options are preset to 1500 psi (103 bar), standard, and field adjustable from 750 to 3000 psi. (52 to 207 bar). Pressure settings between 250 and 750 psi (17 and 52 bar) can be achieved by using... (read more)Browse Control Valves Datasheets for Young Powertech Inc. -
provides an electrical monitor signal for output to a panel meter or controller for data acquisition or quality assurance needs. It is the actual work pressure that is sensed and fed back to the control circuit so any mechanical hysteresis of the air piloted volume booster is automatically compensated for allowing for extraordinary accuracy and repeatability. The volume booster has no stamped gaskets or special molded diaphragm or seal parts. All of the parts related to normal maintenance... (read more)Browse Control Valves Datasheets for Proportion-Air, Inc. -
ePIV - Energy Efficient Valve for Green Design. Pressure Independent Valve Innovations for the Design of Tomorrow - Today. Pressure independent valves compensate for pressure variations, performing a continual balancing function to maintain system performance at varying loads. Precise flow control eliminates over-pumping and provides favorable energy savings. Equal percentage flow characteristics leads to system controllability. Pressure independent valve prevent energizing additional chillers... (read more)Browse Pressure Regulators Datasheets for Belimo Americas -
ePIV offers a constant flow regardless of pressure variations in the system. The ePIV is a two-way valve which is unaffected by pressure variations in a system. The ePIV directly measures flow by combining a magnetic flow meter and a 2-way control valve. The ePIV now ranges in size from 2½" to 6" and complements the existing line of Pressure Independent Characterized Control Valve (PICCV) to offer a complete range of pressure independent valves. Pressure independent valves compensate... (read more)Browse Control Valves Datasheets for Belimo Americas -
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) -
The proportional pressure limiting valves, type PMV and PMVP are designed for the electro-proportional adjustment of the system pressure in hydraulic circuits. A minimum pressure will be apparent in the de-energized state. This pressure figure depends on the flow (back pressure) or the minimum setting adjusted by a set screw. Type PMV(P) features an inlet port for external oil supply control (approx. 20 bar or 290 psi). They are primarily designed for high pressure applications to increase... (read more)Browse Hydraulic Valves Datasheets for HAWE North America Inc.
Parts by Number for Back Pressure Control Valve Top
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 3ETU5 | Grainger Industrial Supply | CONTROL DEVICES, INC. | Pneumatic Check Valves | Check Valve, In Line, Inlet 1/4 FNPT In, Outlet 1/4 FNPT In, Brass, Hold Back Pressure 400 PSI, Max Pressure 400 PSI, Hex Size 13/16 In, Max Temp 400 F, Vertical or Horizontal Mounting, Stainless Steel Spring Material, Disc Positive Seating Flouropol |
| 3ETU6 | Grainger Industrial Supply | CONTROL DEVICES, INC. | Pneumatic Check Valves | Check Valve, In Line, Inlet 3/8 FNPT In, Outlet 3/8 FNPT In, Brass, Hold Back Pressure 400 PSI, Max Pressure 400 PSI, Hex Size 13/16 In, Max Temp 400 F, Vertical or Horizontal Mounting, Stainless Steel Spring Material, Disc Positive Seating Flouropol |
Conduct Research Top
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Motor Actuated Valve Application Guide Ball Valves
and butterfly valves can. be used one size smaller than line size without dropping enough pressure. to affect system performance. Modulating Control. The pressure drop across a two-way valve should be equal to, or slightly. greater than, the pressure drop of the coil and its fittings. On a three-way...
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Kofloc Pressure Regulating Valve
Valves. Gas mixture device. Product related to flow quantity. Guide to selection of Kofloc mass flow controller / meter. Principle of Mass Flow Instruments. Principle of Variable Flow Meter(Rotameter). Principle of Flow Control Valve. Principle of Pressure regulating valve. Kofloc Pressure regulating...
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The basics of pneumatic control valves
passages within a valve body. The valves pressurize and exhaust one outlet port to control a single-acting cylinder, or pilot another valve. Three-way valves direct pressurized air to the cap-end side of the cylinder. Shifting the spool to the other extreme position blocks flow and pressure...
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ABCs of Refrigeration Pressure Sensing
liquid refrigerant passes through an expansion valve where it undergoes a rapid reduction in pressure. The refrigerant boils as it converts back to a vapor. The phase change from liquid to vapor produces a large drop in vapor temperature. The cold vapor passes through the evaporator where it absorbs...
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MICRO:Archive:Back Issue TOC
, wafer inspection system, cryogenic valve, pressure switch, FPD-handling robots, defect detection system, controlled-pressure gloveboxes, oxygen transmitter, contact-angle meter, wafer-identification reader, defect inspection system, sputter shields, in-line coater, tungsten CMP slurry, integrated...
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MICRO: 2001 Back Issues
inspection tool, deep-UV microscope, pressure control/flow monitors, PVD system, wafer sorter, topology analysis system, universal mass spectrometers, IPA drying system, IR gas monitor, dry photoresist stripper, ion gauge controller, cleanroom ceiling grid, water vapor pumps, postetch-residue remover...
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MICRO:Archive:Back Issue TOC
, modular cleanroom, shoe cleaner, leak detectors, 200-, 300-mm etch tools, control ball valve, defect data analysis software. Product Extra!. January 2001. Selected Contents. EDITOR S PAGE. Bargain fab. INDUSTRY NEWS. Lead Story: Wider 'Net-based tool diagnosis is becoming a remote possibility. Lefty...
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MICRO:Archive:Back Issue TOC
control system, flat-panel monitors, static-dissipative linear slides, temperature probes, in-line batch sputtering system, liquid-level sensors, wafer dryer, surface-measurement sensor, interferometric camera, copper-cleaning products, pressure transducer. Product Extra!. Return to the top...
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MICRO:Archives of 1997 Back Issues
the use of hard-mask films during silicon etching. MANAGEMENT STRATEGIES: Developing a workforce for a high-yield semiconductor fab. PRODUCT TECHNOLOGY NEWS Products: Excimer lasers, PFA diaphragm valve, disk-drive cleaner, RGA control software, cluster tool robots, coater parts cleaner, liquid-level...
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Valve Handbook
, and operation of the most common styles of manual valves, control valves, actuators, and accessories. It also provides in-depth information about common valve problems and a wide range of solutions for those problems. Acknowledgments. The following individuals and organizations contributed...
Engineering Web Search: Back Pressure Control Valve Top
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Jordan Valve | Control Valve Float & Lever Control Fuel Oil Burner Control |
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Pressure regulation with kick attenuation in a managed... |
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On a new approach for gravure/offset printing pressure control... On a new approach for gravure/offset printing pressure control algorithm development using the full state feedback controller |
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Prince Standard 4-Way Control Valve, Model#... Prince Standard 4-Way Control Valve, Model# RD2575T4ESA1 Home > All Categories > Hydraulics > Valves > Control Valves > Item# 2010 See Northern Tool + Equipment Information |
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Control system - Wikipedia, the free encyclopedia Control system From Wikipedia, the free encyclopedia For other uses, see Control system (disambiguation). |
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SCADA - Wikipedia, the free encyclopedia They monitor and control HVAC, access, and energy consumption. |
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Pressure Drop Studies on Air-Liquid Mixture, Two-Phase Flow... Pressure Drop Studies on Air-Liquid Mixture, Two-Phase Flow Through a Horizontal Pipe and Control Valve in Series - 49th IIS 2003 See International Society of Automation Information |
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Technical Reference by Omega Engineering Pressure, Strain and Force Related See OMEGA Engineering, Inc. Profile & Catalog |
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ABB: Cement Production Back to overview Valve control This module drives a solenoid valve unit, with limit switches if required, and may be used in a drive group or as a |
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VICKERS? Pressure Relief Pressure Control Valve R(C)G(O)-03,... |
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