Engineered Valves

Product Details:

Features:

• Valve Operated When Solenoid Is Energized.
• Valve Retains The Position When Power To The Solenoid Is Removed.
• Most Of The Valves Are Reset By Turning Knob Clockwise When Power To The Solenoid Is Switched Off.
• Wide Varieties Of 2 - 3 Ports Valve Can Be Supplied.
• Continuous Duty Rated Solenoid.
• Can Be Supplied With Most Voltage, Current.
• Can Be Supplied With Weather Proof / Explosion Proof Solenoid.

Ambient / Fluid Temperature:

• - 20 °C To 80 °C

Media:

• Air, Inert Gases, Water, Oil

Application:

• Manual Reset Off Valve (latching On De-Energization) Switches On When Energized.
• Valve Does Not Switch Off When De-Energized Till Switched Off Manually.
• This Type Of Valve Is Used Where The Valve Is Required To Remain On Even Though Supply To The Solenoid Is Switched Off.
• Eg. Firefighting, Clamping, Blow Down Application Etc.

Valve Type:

Product Details:

Features:

• Bubble Tight Shut Off
• Mounts In Any Position.
• Suitable For Vacuum Upto10-6torr.
• Suitable For High Speed Cycling
• Life > 10 Million Cycles

Model Number:

Media:

• Air, Inert Gases, Water, Vacuum, Free Flowing Liquids, Oil, Diesel, Kerosene, Lpg.

Application:

• Valve Can Only Be Operated When Electrical Supply To The Solenoid Is Available And Then Be Switched On Manually.
• Valve Can Be Swithced Off When Power To The Solenoid Is Removed.

Enclosure:

• General Purpose Flying Lead / Plug-In
• Weather-Proof: Flying Lead & Plug In Type, Terminal Box As Per Is 13947
• Explosion-Proof With Junction Box As Per Is 2148 Group I, Iia, Iib And Iic
• Explosion-Proof With Junction Box As Per Atex, Inmetro, Ce And Ul (In Process) Available.

Additional Information:

• Port of Dispatch: Mumbai
• Production Capacity: 10000

Product Details:

Redundant function is most popular in ESD (Emergency Shut Down) type application. Usually these products are part of the shut down loops and connected to an independent shut down control system which may be double or triple redundant.

Depending Upon The Application Demand, Three Types Of Redundant Systems Are In Use:

• Out of 2 type voting system for high safety loops where in tripping of any of the Switching Circuit will trip the application. This is typically required for critical circuits where in failure to shut down safely can have catastrophic consequences.
• Out of 2 type voting system for high demand loops requiring high uptime avoiding spurious trips due to equipment malfunctions. These types of systems are called for in mission critical application where in equipment failure can result in heavy losses for plant.
• Out of 3 type voting system combining high demand and safety in system using triple redundant control systems to ensure safety and high uptime. These types of system are Installed On Most Critical Operations In Highly Hazardous Process industries.
• Rotex is in a position to offer solutions for all of the above conditions using a redundancy in operator type principle which essentially combines independent valve operating component arranged in redundant configurations. This concept is most superior to the redundancy in solenoid since it makes the complete valve component redundant to each other reducing the probability of failure of these valves. The system, essentially a single block solution, eliminates all interconnecting point leakage Thereby increasing reliability and ensuring trouble free operation.
• Especially for pilot operated solenoid valves, rotex offers a solution using redundant operators in application requiring high availability of equipment to avoid spurious tripping. These are classified as valves with redundant operators.
• Rotex can also offer the Redundant Solenoid Valves with in build non contact type switches to test the system availability for shutdown.

Valve Type:

• 0 -10 bar, 2 - 10 Bar
• 1/4" - 1" BSP/ NPT

Additional Information:

• Port of Dispatch: Mumbai
• Production Capacity: 1000

Product Details:

Intrinsically Safe Solenoid Valve which is manufactured with fine quality material that procured from reliable vendors in the market. These can be customized on the basis of the specifications of our clients. Our range of is widely acknowledged for excellent performance and superior quality. These are highly appreciated by our customers and they are available at cost effective prices.

Intrinsically Safe Solenoid uses a Capacitor based storage circuit, which stores the limited power coming from the barrier before firing it across the winding. The Circuit then continues to hold the plunger with the barrier power with this technique, The Is Solenoid can replace an existing solenoid valve having general purpose weather proof or explosion proof solenoid. This option ss practically available to most solenoid valve with solenoid size 

The on time delay of 1.5 second needs to be accounted for while calculating system response time, which may not be suitable for certain applications.This solenoid can certainly used for shut down/ trip circuit applications. In view of this, Rotex also offers another solution with faster response. Intrinsically Safe Solenoid Valve Ex Iaiic, T6 

Rotex Offers Two Types Of Solutions:

• Booster Circuit Based Intrinsic Safety.
• Low Power Intrinsic Safety.

Features:

• Aluminium / Stainless Steel Cast Enclosure.
• Interchangeable To Weather Proof And Explosion Proof Solenoid Size 14.
• Response On Time < 1.5 Sec.
• Compatible to Most Available Barrier.
• Dual Protection Ex Ia And Ex D
• Suitable To Operate Any Of The Valve Having Solenoid Size 14 (except 30308, 30316, 30318, 30333, 30334).

Entry Parameter:

Additional Information:

• Port of Dispatch: Mumbai
• Production Capacity: 1000

Product Details:

Depending upon the needs and demands of the consumers we offer a high range of Low Power Solenoid Valve products to our honored clients. Manufactured using optimum grade raw material and other quality components, these are available in various sizes. These are used in various industries which are rust resistant and offered as per their specifications to meet the requirement at international standards.

Features:.

• Specially designed core tube designated as 13
• Highly efficient magnetic linkage for acheiving better operating parameters.
• Can be supplied with DIN plug, Terminal box and Ex d enclosure made of Aluminium / Stainless steel cast.

Product Details:

We are offering an exclusive range of Manual Reset Solenoid Valve to our clients. These products are manufactured with premium quality of raw materials with the help of highly qualified professionals with the help of contemporary technology to maintain the quality of products. They can be purchased from us at cost effective rates as per standard norms.

Features Of Manual Reset Solenoid Valve:

• Wide Range Of 2, 3 And 5 Ports Are Available.
• Without Power To The Solenoid, Pressing Of Manual Override Actuates The Valve And Releasing Resets The Valve
• Even When Power Is Supplied To The Solenoids, The Valve Does Not Actuate Till Set By Pressing Manual Override. The Valve Reset When Power To The Solenoid Is Cut Off.

Application:

• Manual Reset On (Latching On Energization) Valves Are To Be Used For Applications Which Demands Utmost Safety Check Before Starting Of The Process. Valve Cannot Be Operated Electrically.
• The Valve Switches On When Electrical Supply To The Solenoid Is Available Followed By Manual Operation. In Absence Of Power To The Solenoid, The Valve Can Be Operated Manually.
• The Valve Is Switched Off When Power To The Solenoid Is Removed.
• Some Of The Examples Where Manual Reset On Valve Should Be Used, Are Starting Of Fuel Gas Flow, Switching On Solenoid Valve For Starting Main Process, Etc.

Product Details:

Low Power Solenoid Valve is usually with power consumption below 5 Watt. This valve Uses improvised solenoid operator & A Solenoid Enclosure with suitably modified electo magnetic parameters. The Power Consumption is lowered without much effect on the pulling force.

This ensures that even with low power consumption, valve continues toope rates without a significant effect on the operating characteristics. Lower Power Consumption also means smaller power supply. Low Power Valve has significant lower temperature rise (<= 30oc Degree, On continues Energization). This offers much longer life for the solenoid.

The Valves are available for both Ac & Dc operating voltage & in a variety of enclosures like Din Plug, Integral Junction Box Weather as well as explosion proof.

• Highly Efficient Operator Capable Of Operating with 0.4w Coil & Pressure Rating Of 8 Bar.
• Direct Acting Valve can be supplied with 5w coil.
• Internal / External Pilot operated valve can be supplied with 2w Coil.
• Wide Range Of 2, 3, 5, Ports Direct/Pilot Operated valves Can Be Supplied
• Ideally suited for field bus mounting.
• Low Temperature Rise.
• Wide Variation Of Weather Proof, Explosion Proof, Solenoid Enclosure are available.
• Solenoid Valves with 0.3 Watt Or Lower Power can also be supplied.
• Continuous duty rated solenoid.

Application:

• Valve Is required to be operated using low solenoid power Eg. Field Bus, Battery Operated, Solar Panel Operated, Directly Operated With PLC/DCs Output Card.

Product Details:

Our business is highly involved in offering a wide range of reliable Latched Solenoid Valve to our valuable clients. These are made by using best grade raw materials and advanced technology from our certified vendors. They ensure less time and power consumption while functioning. Our range is provided in different sizes that meet the individual requirement of our clients in the best possible manner across the globe.

Additional Information:

• Port of Dispatch: Mumbai
• Production Capacity: 1000

Product Details:

We have complete range of Explosion Proof Solenoid Valves which are having following qualities

Product Details:

• Explosion Proof Solenoid Option is available for all the solenoid valves of the rotex.
• Different materials (Brass, Ss316, Aluminium) available
• Larger range of orifices (from 0.8 mm To 80 mm)
• Solenoid with explosion proof enclosure ( Atex, Inmetro, Ul, Ccoe, Isi Approved)
• Low Power (5 W And 0.4w) solenoid coil available
• Intrinsically safe solenoid coils with circuit available
• All different constructions i.e. diaphragm operated, piston operated, internal / external pilot operated, spool design, puppet design, zero differential solenoid valves etc are available
• Also pneumatic and magnetic latching coil with exd enclosure available.
• Also manual reset valves and low power valves are available with exd enclosure.
• We are famous for manufacturing custom made valves at very competitive price.
• We are the suppliers to indian railway, power plants, refineries, cement plants, pharma, etc.

Product Details:

3 Port Normally Closed Tamper Proof Manual Reset Solenoid Valve

Features:

• Bubble tight shut off.
• Mounts in any position.
• Suitable for vacuum up to 10-6torr.
• Suitable for high speed cycling.
• Life >10 million cycles.

Other Details:

Technical specifications:

Media:

• Air, inert gases, water.

Application:

• Valve can only be operated when electrical supply to the solenoid is available and then be switched on manually.
• Valve can be swithced off when power to the solenoid is removed.

Enclosure:

• General purpose flying lead / plug-in
• Weather-proof: flying lead & plug in type, terminal box as per is 13947
• Explosion-proof with junction box as per is 2148 group i, iia, iib and iic
• Explosion-proof with junction box as per atex, inmetro, ce and ul (in process) available.
• Manual reset on valve with intrinsically safe solenoid

Valve types:

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
• Port of Dispatch: Mumbai
• Production Capacity: 1000

Product Details:

Features:

• The Differential - Pressure Valve Is Leakage Free, Block Type Poppet Valve For The Use In, Line Break - Systems
• Valve Can Be Easily Set Using A Secondary Storage Tank
• Manual Reset Function Allows Customer To Reset The Valve At Site
• Solenoid Reset Available As Option

Specification:

• Valve Size: 1/4", 3/8", 1/2", 3/4"
• Pressure Range Of Switching Valve: 0 -140 Bar
• Max. Differential Pressure (A-B): 80 Bar
• Switching Diffrential Pressure: 0.5 To 5 Bar
• Temperature Range: - 30 Degree c to + 80 Degree c

Filters:

• 5µ / 25µ Filters Optionally installed In Line For Gas Filtration Maximum Working Pressure 220 Bar

Logic Valves:

• 1/4", 3/8", 1/2", 3/4" Logic Valves Can Be Used, Depending Upon The Flow And Operation Needed.
• Valves Can Be Individually Tubed Or Can Be Sub Base Mounted.

Additional Information:

• Port of Dispatch: Mumbai
• Production Capacity: 1000

Product Details:

Features:

• The Torque Control Valve is used for limiting the torque generated by the actuator to avoid the torques exceeding maximum shaft torque stem
• Torque control can be set using the set screw
• On event of the torque exceeding the limits, it will first try to block it. If the torque exceeds the limit beyond this point, tt would exhaust the gas pressure into the atmosphere.
• Only the stoke in the opposite direction would reset the valve.

Specification:

• Main Valve: 1/4", 3/8", 1/2", 3/4"
• Control Pressure: 20 To 70 Bar
• Main Pressure: 0-220 Bar

Additional Information:

• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: Mumbai
• Production Capacity: 1000

Product Details:

The YT1000-R Electro Pneumatic Positioner is used for operation of pneumatic rotary valve actuators by means of electrical controller or control systems with an analog output signal of DC4 to 20 mA or split ranges and Dome Indicator is attached.

Features:

• The confirmation of positioners operating angle is possible by watching in the long distance due to Dome Indicator.
• The change of RA/DA Action is convenient; it is able to apply to single or double acting actuator.
• It is possible to prevent the hunting with orifice to the small actuator.
• It is economical due to less air consumption
• It is able to control the (1/2) split range with simple operation without replacement of parts.