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2-Way Direct Acting solenoid valves are available with 1/8" - 3/8" NPT or BSP threads and Brass, Stainless Steel or Polymer valve bodies. Our E-Series offers a small compact 5 watt version for the light duty to consumer market while the Industrial Series offers a robust 10 watt solenoid for critical applications and higher pressure ratings.
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2-Way/3-Way Solenoid Valves in sizes from 1/8" to 3" NPT/BSP threads and 1/4" or 3/8" John Guest Push-In Connections in Brass, Stainless Steel or Polymers. Pressure ratings from 0 to 2,200 psi (0-151.7 bar). B/C Valve offers a wide variety of voltages, coil housings and custom options to meet any requirement while keeping costs down.
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Robust 3/2-way valve, directly controlled by spring resetting. Solenoid valves are used where quick switching from suction to ventilation is required. The valve can additioinally be admissioned with compressed air in order to accelerate the ventilation process (max. 1 bar overpressure - on connection 1). When without current, the valves are open (NO). This guarantees that the vacuum circuit is not ventilated in case of a power failure and that engaged goods do not fall off at once.
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3/4" high capacity (DN22, kv=105 l/min) universal solenoid valve, operating pressure up to 2 bar in all directions (3/2 NC, 3/2 NO, collector, diverter).
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Internal parts: Stainless steel
Seals: NBR, EPDM, FPM, PTFE
Fluid temperature: -10°C to 90°C (NBR), -10°C to 130°C (FPM, PTFE)
max 130°C (EPDM)
Ambient temperature: max 55°C
Viscosity: max 21 mm2/s
Response time: 10 to 20 ms
Voltage: 230, 115, 48, 24 V 50/60 Hz, 24, 12 V DC
Duty cycle: continuous (ED100%)
Cycling rate: max 1000 cycles/min
Electrical protection: IP65 (with plug to DIN 43650)
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Solenoid Valves
Direct and pilot operated. DIRECT have the solenoid armature directly connected to the valve spool or poppet. PILOT use small integral direct solenoid valves to switch pilot air pressure to operate the main valve element.
Pilot Valves
Valves operated from a pilot air signal. Can be Pilot/Spring (pilot operated with spring return) Pilot/Pilot (pilot operated with pilot return) or Priority pilot/Pilot (pilot differential area).
Manual-Mechanical Valves
Valves with manual operators include a comprehensive range of neat compact push button, switch, rotary, and key operated units for panel mounting.
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Solenoid valves and micro pumps for preferred use in analytical, medical or biotechnical applications.
On/Off and control valves for application with neutral, aggressive and high-purified media
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Intended for use in applications requiring flow control of air, oxygen or similar inert gas; often in combination with electromagnetic air pumps e.g. waste water treatment, aquarium oxygen supply, fishery, medical appliances, bubble baths, etc.
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Technical details of Type 23:
2/2-Way direct acting solenoid valves
Body: GG-25, GS-C25, Stainless Steel
Sealing: NBR, FKM, EPDM
Connection: flange DN15-DN250
Pressure range: 0-1 bar
Valves of this type switch the sealing element directly via the magnetic systems. In this case the seal usually needs to be lifted against the effective operating pressure from the seat simply by the actuator. A closing spring keeps the valve closed, supported by the pressure of the medium. The function depends on the size of the seat, the effective operating pressure and magnetic power.
Direct acting solenoid valves do not have any pilot orifice. So these valves are less sensitive to any slight pollution of the media.
These valves are ideal for vacuum applications. They operate from 0 bar up to the maximum operating pressure.
Direct acting solenoid valves are used, for example, for:
- Vacuum technology
- Venting of gas and tank systems
- Safety control units for burner control systems
- low pressure gas supply for industrial and domestic applications in accordance with DIN EN 161
Extras for direct acting valves are, for example:
- normally open
- increased pressure range
- position indicator
- ex-position indicator
- explosion proof
- temperature design up to +200°C
- high viscosity media
- special flange ANSI
- NPT-thread
- special voltages
- free of oil and grease
- outdoor application
- free of nonferrous metal
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Bürkert products and systems can be used wherever fluid media and gases need to be measured, controlled and regulated. Whether the application is filling, level, flow, pressure or temperature we have a solution and a uniquely comprehensive range of products to handle it, including solenoid, process and analytical valves, pneumatic actuation, sensors and controllers.
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KV Process Controls Ltd has a wide range of approved Externally Piloted and Solenoid Operated valves.
KV Process Controls Ltd ATEX approved valves are available to meet equipment Group II, Cat 1, Cat 2 and Cat 3. Eexia / Eexm / Eexem / Eexd are available in various configurations.
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Explosion protection in accordance with EN 50014
Operating media of group II
Ignition protection types EEx e, EEx m and EEx d for
applications in the zones 1 and 2
Temperature classes T4 and T6
Solenoid spool valves of the nominal sizes
NG4-Mini, NG6 and NG10
Poppet valves of the nominal sizes
NG4-Mini and NG6
Proportional pressure relief valves NG4-Mini,
NG6 and NG10
Proportional pressure reducing NG4-Mini,
NG6 and NG10
Proportional throttle valves NG4-Mini,
NG6 and NG10
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Normally open or closed solenoid options. Coils range from 12 VDC to 230 VAC coils.
Flow control options include needle valve, flow control with reverse free flow check, or pressure compensated flow control.
All valves are available with adjustment screw, hand knob, calibrated hand knob or fixed settings.
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GSR Type 2/164 is especially suitable for temperatures up to +300°C. This valve is mainly used in coking plants and steam plants.
The force pilot operated solenoid valve is available with flange body or with thread connection. The GSR type 2/164 has got a spacer for cooling and can only be installed in hanging position.
Technical details of Type 2/164:
2/2-Way valve
Body: Stainless steel, GS-C25
Sealing: metal
Connection: flange DN15-DN100, thread G1/4-G2
Pressure range: 0-25 bar
Application fields for force pilot operated valves are, for example:
- Filling systems
- Steam boiler constructions
- Liquid gas systems
- Hot water applications
- Heating circuits
- Power plant technology
- Petrochemicals
- Pump equipment
- Tank systems
- Water treatment
- Pipeline construction
- Drinking water supply
Extras for force pilot operated valves, for example:
- normally open
- position indicator
- ex-position indicator
- explosion proof
- manual operation
- high viscosity media
- special flange ANSI
- NPT-thread
- special voltages
- free of oil and grease
- outdoor application
- free of nonferrous heavy metal
- close muting
- rapid closing
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ASCO/JOUCOMATIC announces an expanded range of high flow 3/2 pilot valves for critical applications such as Safety Instrumented Systems (SIS).
The reliable balance poppet technology and non-sticking seal concept provide an optimum balance between high flow rates and low power consumption. The ¼”, and ½” direct acting solenoid valves Series 327 are recommended for pilot applications with high flow, wide pressure range and no minimum operating pressure.
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2-Way Piloted Piston High Pressure valves in Normally Open or Normally Closed in sizes: 1/4", 3/8" and 1/2". Stainless Steel bodies with Teflon seals offer the longest life for higher pressure applications.
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High pressure up to 250 bar
type 0255
2/2-Way direct acting solenoid valve, for high pressure and temperature, DN 1-6mm, 0 - 100 bar
type 2200
2/2-Way Solenoid Valve Direct Acting for High Pressure
type 5404
2/2-Way High Pressure Solenoid Valve, General Purpose, PN 1-50 bar, 1/2"-1" NPT, 14-355 psi
type 2400
2/2-Way Solenoid Valve Servo Operated for High Pressure
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Body: Brass or INOX (AISI 303)
Internal parts: INOX (AISI 303, AISI 430F)
Seal: PA (polyamide), PTFE, PU (polyurethane), PEEK
Fluid temperature: -10°C to 100°C (PTFE), -10°C to 90°C (PA), -10°C to 70°C (PU)
Ambient temperature: max 55°C
Viscosity: max 21 mm2/s
Response time: opening 0.1 to 1 s
closing 0.5 to 5 s
Voltage: 230, 115, 48, 24 V 50/60 Hz, 24, 12 V DC
Duty cycle: continuous (ED100%)
Cycling rate: 10 to 100 cpm
Electrical protection: IP65 (with plug to DIN 43650)
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In-line Manual-Mechanical Valves
Ported valves with 3/2, 4/2, 4/3, 5/2 and 5/3 functions for mounting directly in line between the source air supply and applied device.
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KOFLOC PV 2900, 2910, 2920, 2930, 2940
The KOFLOC Small Proportional Solenoid Valve MODEL 2900 SERIES (U.S. P.A.F.) allows high-precision control of minute amount of fluids. It also has the lowest hysteresis in the industry, within 15% of full-scale current, making it ideal for automatic gas flow control in analyzers such as gas chromatographs, biomedical and other industrial applications. The annealed magnetic materials together with the specially designed flat spring (P.A.F.) completely eliminate flow fluctuations caused by vibrations due to wobbling plunger core or its frictions. The magnetic yoke of MODEL 2900 SERIES is annealed after machining, not bending, for improved magnetic flux permeability, resulting in greater magnetic force.
FEATURES
- Lowest hysteresis in the industry
- Low power consumption
- Special flat spring (P.A.F.)
- Superior resolution
- PWC (Pulse Width Coding) control possible
APPLICATIONS
- Analytical equipment
- Gas chromatography
- Industrial application requiring precision pressure control
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Type 2/529 is especially suitable for high pressure applications, hydrogen filling stations and natural gas filling stations.This valve type is suitable for pressure ranges up to 450 bar.
This valve is available as single valve, threefold valve block or sixfold valve block. Non-return valves as well as two adjustable overflow valves are integrated in the valve blocks. In special design the valve is also suitbale for high temperatures.
Technical details of Type 2/529:
2/2-Way Valve
Body: Stainless Steel
Sealing: NBR, PTFE, Tecapeek
Connection: G1/8-G2
Pressure range: 1-450 bar
Application fields of pilot operated valves:
- Filling systems
- Irrigation systems
- Fountain equipment
- Sanitary equipment
- Water treatment
- Pneumatics
- Mixing systems
- Pipelines
- Drinking water supply
Extras for pilot operated valves:
- position indicator
- ex-position indicator
- explosion proof
- manual operation
- temperature design
- deviating media and viscosities
- special flanges ANSI
- NPT-thread
- special voltages
- free of oil and grease
- open-air assembly
- free of nonferrous heavy metal
- close muting
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Together with the licenser DLR, a valve has been developed, as it has never been offered on the valve market before. The RRV® Rapid Reaction Valve.
According to the German Aerospace Centre (DLR) in Cologne the RRV® Rapid Reaction Valve was developed as a control jet for orbiting satellites. It was a highly reliable valve that delivered the smallest amounts of pressurised gas and thereby controlling the satellites movements.
The valve was further advanced during trials in a high-vacuum chamber, where defined gas pulses were released into the chamber.
Today, the RRV® Rapid Reaction Valve is a solenoid ball valve with a special function. The difference between the RRV® Rapid Reaction Valve and other ball valves is that a magnetisable ball moves laterally from the seat of the valve using a magnetic field.
The closing process takes place solely due to the stream of the medium. An additional feature and advantage of the RRV® Rapid Reaction Valve is that the response times are realisable wihin milliseconds.
Furthermore, media of high viscosity such as glues, oils and adhesives can be delivered.
Application areas are e.g.: dosing technology, dosing of adhesives, lubrication technology, deformation technology, automobile industry, filling industry, dye and varnish industry, pharmacy, food industry and biotechnology.
Due to the fact that the valve is very small it is pre-eminently suitable for robotics applications.
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Size 15 and 30 miniature CNOMO solenoid valves
Features:
* Low power consumption 0,5W
* IP65 or IP67 protection
* Multiple electrical connections ( M12, DIN…)
* Possibility for gang mounting on joinable subbases
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Solenoid pinch valves use a current passing through a solenoid to induce a magnetic field, which then supplies force to a magnetic plunger. Pinching functionality is achieved by integrating an actuator and a pinching mechanism into a single unit. The pinching mechanism captures the tubing and provides a fixed pinching surface; the actuator generates forces that act on a sliding plunger to pinch the tubing. A spring typically supplies the force in one direction, while the actuator produces an opposing force.
Common applications for solenoid pinch valves are in the medical, pharmaceutical, and laboratory industries.
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*G4 : four-way solenoid slide valve for fast
engine ignition and shutdown, having both an
E.T.R. (Energized To Run) mode and an E.T.S.
(Energized To Stop) mode operation.
During engine shutdown, the suction from the fuel
supply pump is used to withdraw fuel from the
injection pump.
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A solenoid valve that meets your requirements
* Compatible with all fluids: water, air, deionised water, oil, corrosive fluids and oxygen
* Compatible with aggressive environments : 316L body in stainless steel
* Easy to install: compact design, can be oriented in any position, coil replaceable without dismanting the valve, all types of connections
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...for a multitude of applications.
Solenoid valves for fluid and gaseous media, aggressive or neutral, applicable in various ranges of temperature and pressure.
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Solenoid valves from GF Piping Systems play a major role in industrial systems engineering due to their outstanding quality. The comprehensive range with a large number of different versions fully satisfies international standards and customers' requirements.
Their proven advantages and special features make them convincing in operation. Plastic solenoid valves from GF Piping Systems are the ideal products, especially for demanding media. Their good characteristics and short response times make the solenoid valves suitable as components of coordinated control circuits and filling stations.
They are used for diverse functions, e. g. opening, shutting, dosing, dispensing and mixing. The solenoid system and medium area are separated from one another by means of a separating membrane. The valve therefore has a long service life, even with dry runs.
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TWO AND THREE WAY ELECTRO-PILOT :
minimum in bulk, they are designed for high numbers of work cycles.
TWO-WAY SOLENOID VALVE :
with a patented operating principle, they are particularly recommended for autoclaves, degassers, and vacuum bells.
VACUUM SLAVE DIRECT CONTROL THREE WAY SOLENOID VALVES :
these solenoid valves offer extremely short switching times and a high number of cycles, free as they are of friction and dynamic internal loading. Recommended for systems without compressed air. N.O. and N.C. versions
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