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DN 15 - DN 50
THREE WAY / STAINLESS STEEL
ON - OFF PNEUMATIC OPERATED
BUTT WELDED & FLANGED
DN 15 - DN 80
THREE WAY / STAINLESS STEEL
ON - OFF PNEUMATIC OPERATED
THREADED |
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| ARO offers a full line of pneumatic valves to meet all your needs. Valves are offered in configurations of 2-, 3-, and 4-Way, available with electric, manual, mechanical, and pneumatic actuators. Miniature to full size valves to fit any application. A line of accessory and specialty valves are also available. |
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The PRS6 is a three-way pressure reducing valve that has been developed to give reduced pressure in a particular part of the hydraulic system. The valve maintains the secondary pressure setting constantly, regardless of pressure variations on the primary side. Common applications include pilot circuits in hydraulic and electro-hydraulic servo systems.
Compact and easy to install
Easy to adjust within respective pressure range
Can be factory set and sealed to prevent unauthorized pressure changing
Highly suited for use as a reducing valve in pilot circuits where the pilot pressure is taken from the main circuit |
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| SchuF designs and manufactures a range of standard and special diverter valves. Many of our multiport diverter valves are exclusive designs for critical processes and often for severe applications. They are widely used in the PTA, Petrochemical, Polymer & Plastics, as well as Refinery industries. |
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TRIFLUX series is available both with L and T bore and allows to divert the flow in all directions including the inlet shut off, applicable to each of the three threaded ends. It is suggested for gas and water distribution, industrial and civil heating, water plants at medium pressure, hydraulics and pneumatic, non aggressive media and vacuum.
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Flow Patterns:
Hayward Manual Three-Way Ball Valves come standard with a two port "TW" ball allowing for three flow configurations within 180 degrees of rotation. With the bottom port as the inlet, the flow can be directed out the left port, out the right port or shut off. Hayward Actuated Three-Way Ball Valves come standard with a three port "NT" ball allowing for two flow configurations within 90 degrees of rotation. With the bottom port as the inlet, the flow can be directed out the left port or out the right port, there is no shut off position. A "TW" ball, used with with the proper electric actuator, adds what is typically called a "center off position" to the "NT" flow pattern of actuated valves. An optional "TP" ball, used with either manual or actuated valves, allows flow through all ports at the same time or flow shutoff.
True Union Design:
This makes these valves very easy to maintain by allowing for easy removal from a piping system without breaking down the piping connections. Just unscrew the three assembly nuts and lift the valve body out of the line.
Easy to Actuate:
A manual valve can be easily automated. Just remove the handle and install the optional actuator mounting kit. The mounting saddle is integrally molded into the valve body. For rock-solid actuator mounting, the valve incorporates a unique design whereby the mounting bracket mounts directly to the valve body. This assures proper alignment of the actuator to the valve without creating any damaging side loads to cause premature stem seal failure.
No Metal, No Corrosion:
Hayward all plastic three-way valves contain no metal parts. The valves will never fail because of corrosion and they do not require painting or epoxy coating to stand up to aggressive environments. |
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| Alcon 3-way General Purpose Solenoid Valves are ideal for mixing, diverting and venting applications. The U31, U32 and U33 Series feature a compact design available in a wide range or orifices. These valves are zero pressure rated and offer a choice of valve materials for its body and seals. |
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Solenoid valve with BRASS and STAINLESS STEEL 316 body.
3 ways Normally closed and universal.
Seals: Buna (NBR), Viton (FKM), EPDM, Ruby.
Coils: Standard, Bistable, Explosion proof
Port size 1/8", 1/4" and socket.
Fluid temperature up to 180°C.
The 3 ways direct acting range is suitable for actuators control, and in application directly in contact with the process fluid (ais, gas compatible with valve materials, water, steam, liquids compatible with materials). THe class H coils permit to work up to 180°C and bistable coils allow low energy consumption for portable applications or where temperature increase must be avoid. The explosion proof coils works in potential explosive environments. |
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Technical data
Fluid: water, air, neutral fluids
Ambient temperature: -10 to +50 [°C]
Voltage: 230 [V], 50 [Hz]; 24 [V] DC
Coil power: 8,5 [VA]; 6 [W]
Protection enclosure: IP 65
Duty rating: always
Mounting position: optional
Materials
# seal - NBR
# body - brass |
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In an ever increasing typology of applications, is by now necessary avoid the oxidation involves any part of plant and instrumentation.
To meet this requirement, SIRAI® has designed a new solenoid valves series, characterized by the high quality of body material, made in PPS.
Besides solving definitely the problem of oxidation, these solutions allow to reduce the limescale.
The choice of an high quality polymer, particularly resistant to chemical and physical aggressions, allows to use these valves for a wide range of fluids, including low-pressure steam. PPS, furthermore, offers a good level of tolerance to ultraviolet rays and flames exposition.
These features, together with other peculiarities of the project, make these valves the best solution for several applications, especially in the field of small sterilizing autoclaves.
Solenoid valves are available in different versions: 2/2NC, 2/2NO, 3/2, 1/8” threaded or barbed ports. Also the electrical part draw up at the same level of high quality standards.
The compact coil, with a perfect balance between power absorption and magnetic performance, is available in “F” or “H” class, also homologated according to the main international standards. |
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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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