Chemical Digital Solenoid Back Pressure valves

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • Back Pressure Valves From Neptune Chemical Pump

    JLMS series solenoid diaphragm metering pump is effective and reliable digital pump For nearly all chemical dosing. The solenoid shaft is sucked by the magnetic wire and pushed back by the spring which makes the diaphragm in the dosing head suck and discharge. The check valves which with double balls prevent backflow when pumping.

    Get Price
  • JLMS Automatic Chemical 4-20mA Solenoid Dosing

    Miniature Solenoid Valves & Solutions. Vacuum Technologies. Combustion Products. Dust Collector Products. ... Commercial Digital Upgrade Kits. Commercial Electronics. Commercial Scroll Compressors. ... Cash Valve Type KP Back Pressure Valves. Compare Compare TESCOM™ 54-2700 Series Hydraulic Backpressure Regulator.

    Get Price
  • Products - Back Pressure Regulators | Emerson

    2017-11-7 · Back Pressure and Pressure Relief Valves ... with Digital and Analog Displays, as well as Alarm and Continuous Reading Capability. ... The Z Series Solenoid Diaphragm Metering Full range of thermoplastic ball valves in PVC, CPVC and Pumps brings simplicity to your metering pump needs in all aspects of design,

    Get Price
  • Chemical Feed System Guide - Hayward Flow Control

    All thermoplastic diaphragm Back Pressure Valve for chemical feed systems, applies back pressure to a metering pump to prevent siphoning and eliminates varying dosage rates resulting from fluctuating downstream pressure. All valves are preset for 50 psi, but are field adjustable via the adjustment screw.

    Get Price
  • Pressure & Chemfeed | Flow Control

    2003-9-11 · Sep 11, 2003. Solenoid valves are widely used throughout the chemical processing industries. However, selecting the best valve for a given application can be difficult. Flow rate, a critical parameter for selection, can be calculated using various approaches. However, many of these methods are imprecise or yield non-dimensional results.

    Get Price
  • ASCO Series 327 Solenoid Valves - NECI - Digital

    ASCO™ Series 238 Solenoid Valves. The ASCO Series 238 is a line of general service valves designed to handle air, inert gas, water, and light oil. The 2-way pilot-operated valve’s compact construction saves space, reduces installation time, and simplifies service while its short stroke increases cycle life. The 238 Series is suitable for ...

    Get Price
  • Process Engineering | Solenoid Valve ... - Chemical

    Direct-acting valves are pressure-reducing valves that limit the maximum pressure available in the secondary circuit regardless of pressure changes in the main circuit. This assumes the work load generates no back flow into the reducing valve port, in which case the valve will close. The pressure-sensing signal comes from the secondary circuit.

    Get Price
  • ASCO Series 238 Solenoid Valves - NECI - Digital

    2021-5-12 · Check the Coil Burnt Section. Pressure - Too High. Check coil power rating usually 10 or 15 watts, some solenoid valves are available with higher power 18 to 20 watt coils for high pressure applications. reduce the inlet pressure back down to or below the maximum pressure rating of the solenoid …

    Get Price
  • 2' PRESSURE SUSTAINING VALVES WITH SOLENOID

    PRESSURE SUSTAINING VALVES WITH SOLENOID CONTROL This valve is a hydraulically operated, diaphragm actuated control valve that sustains mini-mum preset upstream (back) pressure and opens fully when line pressure is in excess of setting.It either opens or shuts in response to an electric signal.

    Get Price
  • Chemical Feed System Guide - Hayward Flow Control

    2017-11-7 · Back Pressure and Pressure Relief Valves ... with Digital and Analog Displays, as well as Alarm and Continuous Reading Capability. ... The Z Series Solenoid Diaphragm Metering Full range of thermoplastic ball valves in PVC, CPVC and Pumps brings simplicity to your metering pump needs in all aspects of design,

    Get Price
  • EMEC Solenoid Driven Chemical Dosing Pumps >

    2021-4-16 · The EMEC Solenoid Driven Chemical Dosing Pumps, incorporate as standard a single, solid molded PVDF Diaphragm. All pump diaphragms have a 5 year warranty, and each pump includes an Injection valve, Foot Valve with Filter, and Tubing in the box.

    Get Price
  • Flowserve Solenoid Valves - FLOWSERVE - PDF

    ARF Series, 1/4˝, 3/2 or 5/2 way NAMUR Mounted Solenoid Valve 1 3 Solenoid valve designed for direct mounting onto 1/4 turn pneumatically operated valve actuators meeting ‘NAMUR’ standard fixing dimensions. Hazardous area approved pilot operators, Ex nA, Ex mb, Ex db mb and Ex ia, NEMA 4X, NEMA 4X, 7C, 7D & 9 are available with various international approvals – ATEX, IECEx, FM, CSA.

    Get Price
  • ASCO 2-Way Solenoid Valves - Process Controls And ...

    These 2-, 3- and 4-way solenoid valves are designed to handle most fluid control applications. •Increase in DC pressure ratings to AC levels on all products (up to 500% improvement). •Lower power operation (2-watt solenoid delivers the same performance as a traditional 17-watt AC solenoid). •Voltage ranging provides standard solutions to ...

    Get Price
  • Process Engineering | Solenoid Valve ... - Chemical

    2003-9-11 · Sep 11, 2003. Solenoid valves are widely used throughout the chemical processing industries. However, selecting the best valve for a given application can be difficult. Flow rate, a critical parameter for selection, can be calculated using various approaches. However, many of these methods are imprecise or yield non-dimensional results.

    Get Price
  • China Low-Pressure Chemical Metering Dosing Pump

    The capacity range is from 1.0l/h to 15l/h at a back pressure from 15 bars to 1bar. All most any chemical with low viscosity can be dosed with JLM solenoid diaphragm metering pump.It is an economical meterng pump widely used in dosing applicaitons. Applications: l …

    Get Price
  • Pressure Control Valve Manufacturer, Ptfe Lined

    Aira Euro Automation Pvt. Ltd., a 1996 formed company is a successful name in the market.The company manufactures and exports a wide range of valves, ranging from pneumatic control valve, solenoid valve, pneumatic ball valve to pneumatic butterfly valve. The manufacturing process is carried out in a spacious and functional infrastructural facility located in Ahmedabad (Gujarat, India).

    Get Price
  • Valves from Cole-Parmer

    Valves. Select valves based on your application and maintenance requirements. We have a large selection of manual and actuated valves in a wide variety of materials and sizes. Consider your fluid type and its characteristics to determine compatible valve material. Determine the …

    Get Price
  • ASCO 3-Way Solenoid Valves - Metex

    2017-12-12 · Asco 3-way solenoid valves have three pipe connections and two orifices. When one orifice is open, the other is closed, and vice versa. They are commonly used to alternately apply pressure to and exhaust pressure from a valve actuator or a single-acting cylinder. Asco RedHat Next Generation 3-Way Solenoid Valves have three pipe connections and ...

    Get Price
  • Solenoid Valves - Novaspect

    Back. Valves, Actuators & Regulators; Tank Vents and Hatches Regulators Nuclear Flow Controls Isolation and Shut off Valves Actuators Steam Traps, Valves and Level Gauges Control Valves Controllers and Instruments Flame and Detonation Arrestors Pressure Relief & Safety Valves …

    Get Price
  • Solenoid valves - DirectIndustry

    Pressure: 5.5 bar - 8.2 bar DN: 1.5 mm - 2.2 mm. 2-Way, normally closed, wet plunger solenoid valves designed to control the flow of fluids or air. The wet plunger design allow for higher MOPD where media contact with the plunger is not a concern. Wet ...

    Get Price
  • Model 108-2 Pressure Sustaining Backpressure

    2021-5-8 · Model 108-34 Back Pressure Check Solenoid Shut-Off Valve . Model 115-2 Solenoid Shut-Off/Flush Valves . ... Model 115-3 Digital Preset Valve . ... OCV is expedient in quoting projects and has even been known to troubleshoot valves from other manufacturers and construct valves in an emergency to get a city out of a jam. OCV practices what ...

    Get Price
  • ASCO Series 262 General Service Solenoid Valve

    The direct-acting poppet valve comes in brass, lead-free brass, or stainless-steel constructions. The reliable, proven 262-S Series is a perfect fit for industrial applications such as car wash equipment, air compressors, pumps, laundry equipment, industrial water control, and dust collector systems.

    Get Price
  • Pressure & Chemfeed | Flow Control

    All thermoplastic diaphragm Back Pressure Valve for chemical feed systems, applies back pressure to a metering pump to prevent siphoning and eliminates varying dosage rates resulting from fluctuating downstream pressure. All valves are preset for 50 psi, but are field adjustable via the adjustment screw.

    Get Price
  • LVD13U-S, High Purity Chemical Valve, Suck Back

    LVD13U-S, High Purity Chemical Valve, Suck Back This picture might not correspond with your chosen configuration. Click on the 3D preview icon below to view your exact selection.

    Get Price
  • 3/4' Brass Electric Solenoid Valve (High Pressure) 12

    This Item 3/4' Brass Electric Solenoid Valve (High Pressure) 12 VDC Normally Closed U.S. Solid 1/4' Stainless Steel Electric Solenoid Valve 12VDC Normally Closed VITON SNS 2W025-N08/DC12V 1/4'NPT Brass Electric Solenoid Valve Normally Closed Water, Air, Diesel

    Get Price
  • Process Engineering | Solenoid Valve ... - Chemical

    2003-9-11 · The valves were made by different manufacturers, noted in the graphs by MFR X and MFR Y. Figure 2. Big Differences For 0.75Cv Solenoids. Plotted above are flow rate and compressible flow coefficients vs. pressure drop for various valves at 0.75Cv. The valves were made by different manufacturers (designated here as MFR X and Y).

    Get Price
  • ASCO Series 238 Solenoid Valves - NECI - Digital

    The ASCO Series 238 is a line of general service valves designed to handle air, inert gas, water, and light oil. The 2-way pilot-operated valve’s compact construction saves space, reduces installation time, and simplifies service while its short stroke increases cycle life.

    Get Price
  • Control Valves - NECI

    Back. Valves Actuators & Regulators; Tank Vents and Hatches Regulators Nuclear Flow Controls Isolation and Shut off Valves Actuators Bulk Storage and Transport Equipment Steam Traps, Valves and Level Gauges Control Valves Controllers and Instruments Flame and Detonation Arrestors

    Get Price
  • Solenoid Valves - Puffer

    Back. Valves, Actuators & Regulators; Tank Vents and Hatches Regulators Isolation and Shut off Valves Actuators Steam Traps, Valves and Level Gauges Control Valves Controllers and Instruments Flame and Detonation Arrestors Pressure Relief & Safety Valves Nuclear Flow Controls

    Get Price
  • Solenoid Valves - Proconex

    Back. Valves, Actuators & Regulators; Actuators Bulk Storage and Transport Equipment Control Valves Controllers and Instruments Flame and Detonation Arrestors Isolation and Shut off Valves Nuclear Flow Controls Pressure Relief & Safety Valves Regulators Steam Traps, Valves and Level Gauges

    Get Price
  • Solenoid Valves - johnhcarter.com

    Back. Valves, Actuators & Regulators; Control Valves Isolation and Shut off Valves Actuators Pressure Relief & Safety Valves Controllers and Instruments Regulators Steam Traps, Valves and Level Gauges Nuclear Flow Controls Tank Vents and Hatches Flame and Detonation Arrestors

    Get Price
  • Solenoid Valves - Cornerstone Controls

    Solenoid Valves Pneumatic Valves & Control Globe & Angle Seat Valves ... Back. Digital Transformation; Data Connectivity Data Integration & Visualization Back. ... Back. Chemical; Back. Fertilizers; Ammonia Production Level & Control Fertilizers Back. ...

    Get Price
  • Solenoid Valves from Masterflex

    Solenoid valves are available in a variety of direct-lift and pilot-operated models. When selecting a solenoid valves consider response time and length of time valve will be energized. Continuous (100%) duty solenoid valves are the best for frequent on/off cycling. Choose normally closed or normally open depending on the state the valve most often.

    Get Price
  • Solenoid Valves - Caltrol

    1385 Pama Ln Ste 111 Las Vegas, NV 89119. Phone: 702-966-1800. Emergency Support and Service. M-F 8am-5pm: 702-966-1800. After Hours: 877-827-8131.

    Get Price
  • ASCO Series 327 Solenoid Valves - puffer.com

    ASCO™ Series 327 Solenoid Valves. The ASCO Series 327 is a line of high-flow piloting valves requiring zero minimum operating pressure. Its balanced poppet construction permits high flows at minimum power levels, making it ideal for power plants, refineries, and chemical processing facilities. The valve’s PTFE rider rings and graphite ...

    Get Price
  • ASCO Series 302 Mini-Solenoid Valves

    ASCO™ Series 302 Mini-Solenoid Valves. The ASCO Series 302 is a line of miniature Monobloc solenoid pilot valves that are suitable for use with air or inert gas. Versions are available with or without integrated LED and electrical protection LED indicators that are visible from three sides.

    Get Price
  • Valves | Schlumberger

    Choose from a range of cast, forged, and stainless steel valves. Achieve reliability in pipelines, liquid bulk terminals, aviation fueling, and refining. Manage wellbore pressure to maintain control in the event of a gas kick. Select from our wide range of products for thrust and nonthrust applications.

    Get Price
  • Mech Tech Engineering Company - Wholesaler of

    Established in 2012, we Mech Tech Engineering Company are Wholesaler, Trader, Importer and Distributor of Industrial Instrumentation, Gas analyzers and Diaphragm Compressors from world’s reputed manufacturers. Mech Tech Engineering Company represents a strong portfolio of World Class products from Gems Sensors & Controls, Setra Systems INC (Both Danaher Group Companies), …

    Get Price
  • Solenoid Valves - johnhcarter.com

    Back. Valves, Actuators & Regulators; Control Valves Isolation and Shut off Valves Actuators Pressure Relief & Safety Valves Controllers and Instruments Regulators Steam Traps, Valves and Level Gauges Nuclear Flow Controls Tank Vents and Hatches Flame and Detonation Arrestors

    Get Price
  • Back Pressure Valves Relief Valves for Low-Pressure ...

    2021-5-13 · Accurately metered. Back pressure valves are designed for different applications. Please refer to the relevant notes for the different designs. Relief valves are used in the bypass to protect pumps, pipes and fittings from overpressure in the event of incorrect operation or blockages.

    Get Price
  • Solenoid Valves - lakesidecontrols.com

    Back. Valves, Actuators & Regulators; Control Valves Regulators Actuators Isolation and Shut off Valves Pressure Relief & Safety Valves Steam Traps, Valves and Level Gauges Controllers and Instruments Tank Vents and Hatches Flame and Detonation Arrestors Bulk Storage and Transport Equipment

    Get Price
  • Solenoid Valves - Proconex

    Back. Valves, Actuators & Regulators; Actuators Bulk Storage and Transport Equipment Control Valves Controllers and Instruments Flame and Detonation Arrestors Isolation and Shut off Valves Nuclear Flow Controls Pressure Relief & Safety Valves Regulators Steam Traps, Valves and Level Gauges

    Get Price
  • Solenoid Valves from Masterflex

    Solenoid valves are available in a variety of direct-lift and pilot-operated models. When selecting a solenoid valves consider response time and length of time valve will be energized. Continuous (100%) duty solenoid valves are the best for frequent on/off cycling. Choose normally closed or normally open depending on the state the valve most often.

    Get Price
  • Back Pressure Valves Relief Valves for Motor-Driven ...

    2021-5-13 · Back pressure valves for motor-driven metering pumps are designed for different applications. Please refer to the relevant notes for the different designs. Relief valves are used in the bypass to protect pumps, pipes and fittings from overpressure in …

    Get Price
  • ASCO Series D132 Total separation solenoid valves

    ASCO Series D132 total isolation solenoid valves (DRY) combine the traditional characteristics of strength and reliability, with construction solutions that make them particularly suitable for the control of aggressive and/or no contaminable fluids.

    Get Price
  • Back Pressure Regulator Assemblies - IDEX Health &

    Call +1 707 588 2000 To speak directly to a Back Pressure Regulator Assemblies expert. Submit Inquiry Complete our custom request form and you will be contacted shortly by the appropriate IDEX Health & Science expert to discuss your project.

    Get Price
  • ASCO 4-Way Solenoid Valves - Metex Corporation

    2019-11-7 · In a de-energized position, pressure is connected to one cylinder port; the other port is connected to the exhaust. In an energized position, pressure and exhaust are reversed. Four ports means less piping is required. With five ports, independent speed controls can be mounted in each port . ASCO 4-Way Solenoid Valves

    Get Price
  • Control Valves - Puffer

    Back. Valves, Actuators & Regulators; Tank Vents and Hatches Regulators Isolation and Shut off Valves Actuators Steam Traps, Valves and Level Gauges Control Valves Controllers and Instruments Flame and Detonation Arrestors Pressure Relief & Safety Valves Nuclear Flow Controls

    Get Price
  • 2' PRESSURE SUSTAINING VALVES WITH SOLENOID

    PRESSURE SUSTAINING VALVES WITH SOLENOID CONTROL This valve is a hydraulically operated, diaphragm actuated control valve that sustains mini-mum preset upstream (back) pressure and opens fully when line pressure is in excess of setting.It either opens or shuts in response to an electric signal.

    Get Price
  • Chemical Feed System Guide - Hayward Flow Control

    2017-11-7 · Back Pressure and Pressure Relief Valves ... with Digital and Analog Displays, as well as Alarm and Continuous Reading Capability. ... The Z Series Solenoid Diaphragm Metering Full range of thermoplastic ball valves in PVC, CPVC and Pumps brings simplicity to your metering pump needs in all aspects of design,

    Get Price
  • EMEC Solenoid Driven Chemical Dosing Pumps >

    2021-4-16 · The EMEC Solenoid Driven Chemical Dosing Pumps, incorporate as standard a single, solid molded PVDF Diaphragm. All pump diaphragms have a 5 year warranty, and each pump includes an Injection valve, Foot Valve with Filter, and Tubing in the box.

    Get Price
  • Flowserve Solenoid Valves - FLOWSERVE - PDF

    ARF Series, 1/4˝, 3/2 or 5/2 way NAMUR Mounted Solenoid Valve 1 3 Solenoid valve designed for direct mounting onto 1/4 turn pneumatically operated valve actuators meeting ‘NAMUR’ standard fixing dimensions. Hazardous area approved pilot operators, Ex nA, Ex mb, Ex db mb and Ex ia, NEMA 4X, NEMA 4X, 7C, 7D & 9 are available with various international approvals – ATEX, IECEx, FM, CSA.

    Get Price
  • ASCO 2-Way Solenoid Valves - Process Controls And ...

    These 2-, 3- and 4-way solenoid valves are designed to handle most fluid control applications. •Increase in DC pressure ratings to AC levels on all products (up to 500% improvement). •Lower power operation (2-watt solenoid delivers the same performance as a traditional 17-watt AC solenoid). •Voltage ranging provides standard solutions to ...

    Get Price
  • Process Engineering | Solenoid Valve ... - Chemical

    2003-9-11 · Sep 11, 2003. Solenoid valves are widely used throughout the chemical processing industries. However, selecting the best valve for a given application can be difficult. Flow rate, a critical parameter for selection, can be calculated using various approaches. However, many of these methods are imprecise or yield non-dimensional results.

    Get Price
  • China Low-Pressure Chemical Metering Dosing Pump

    The capacity range is from 1.0l/h to 15l/h at a back pressure from 15 bars to 1bar. All most any chemical with low viscosity can be dosed with JLM solenoid diaphragm metering pump.It is an economical meterng pump widely used in dosing applicaitons. Applications: l …

    Get Price
  • Pressure Control Valve Manufacturer, Ptfe Lined

    Aira Euro Automation Pvt. Ltd., a 1996 formed company is a successful name in the market.The company manufactures and exports a wide range of valves, ranging from pneumatic control valve, solenoid valve, pneumatic ball valve to pneumatic butterfly valve. The manufacturing process is carried out in a spacious and functional infrastructural facility located in Ahmedabad (Gujarat, India).

    Get Price
  • Valves from Cole-Parmer

    Valves. Select valves based on your application and maintenance requirements. We have a large selection of manual and actuated valves in a wide variety of materials and sizes. Consider your fluid type and its characteristics to determine compatible valve material. Determine the …

    Get Price
  • ASCO 3-Way Solenoid Valves - Metex

    2017-12-12 · Asco 3-way solenoid valves have three pipe connections and two orifices. When one orifice is open, the other is closed, and vice versa. They are commonly used to alternately apply pressure to and exhaust pressure from a valve actuator or a single-acting cylinder. Asco RedHat Next Generation 3-Way Solenoid Valves have three pipe connections and ...

    Get Price