Rotex Solenoid Valves – Reliable Industrial Valve Solutions from a Trusted Global Brand
Rotex Solenoid Valves – Engineered for Precision, Built for Performance
At Solenoid-Valve.World, we proudly supply Rotex solenoid valves—a globally recognised brand known for high quality, durable, and innovative valve technology. Designed to perform in harsh industrial conditions, Rotex valves offer unmatched reliability, whether you're handling air, water, gas, steam, or aggressive fluids.
Why Choose Rotex Solenoid Valves?
Proven Engineering – Manufactured to global standards like ATEX, CE, UL, CSA, SIL 3
Wide Media Compatibility – Suitable for air, water, steam, oil, inert gases, and corrosive fluids
Flexible Functionality – 2/2, 3/2, 4/2, and 5/2 valve configurations available
Industry Versatility – Used in chemical, pharmaceutical, food, HVAC, and energy sectors
Compact & Rugged Designs – Ideal for OEMs and plant operations
Rotex Solenoid Valve Series We Offer
Rotex – Direct Acting Solenoid Valves
For low pressure and vacuum systems
High-speed response
2/2 and 3/2 configurations
Available in aluminium, brass and stainless steel
Rotex – Pilot Operated Solenoid Valves
Designed for higher flow and pressure
Energy-efficient operation
Compatible with compressed air, inert gas, and liquids
Coil voltages: 12V, 24V, 110V, 230V AC/DC
Rotex Flameproof/ATEX Certified Valves
Certified for use in explosive atmospheres
Enclosures: Ex d IIC T6, Ex mb, etc.
Used in oil & gas, petrochemical, and mining industries
Need a customised solution? Many Rotex valves are available with optional seals, body materials, and special electrical enclosures.
Industrial Applications of Rotex Valves
Rotex solenoid valves are trusted in sectors that demand high reliability and performance:
Pharmaceutical Processing & Cleanrooms
Oil & Gas Burner Control
Automation Systems & Pneumatics
Water and Wastewater Management
With proven performance in both standard and hazardous environments, Rotex valves are a smart investment for long-term operations.
Fast Delivery, Technical Support & Global Reach
We ship Rotex solenoid valves worldwide, with fast delivery across Europe, North America, the Middle East, and Asia.
Not sure which model fits your application? Our expert team provides technical support and selection advice tailored to your needs.
Order Rotex Solenoid Valves Today
Upgrade your fluid control systems with Rotex valves—engineered for safety, efficiency, and durability.
Browse available Rotex Models.
About Connexion Developments Ltd
We proudly serve as the esteemed distributor of Rotex UK. With over two decades of expertise in the solenoid valve industry, we possess a profound understanding of diverse applications, enabling us to precisely match the optimal product solutions and certifications that align with our customers' requirements.
Our commitment to excellence is further exemplified through rigorous in-house training, equipping our sales team with comprehensive knowledge of the Rotex solenoid valve range.
This depth of understanding empowers us to provide swift, cost-effective solutions to our valued clientele.
History of Rotex Solenoid Valves
Rotex group was founded in year 1967 by Chairman Mr Jitendra Shah, starting with manufacturing of textile machines, special purpose machines for construction, metal and environmental sectors.
The vision behind the foundation of the company was to create an enterprise thriving on advanced technology, agility and continuous growth. The same is reflected in the group vision and mission, and most importantly "Trust in people's abilities".
Vision: To achieve excellence at all cost and improve upon it in every thought and action.
Mission: To reach a leadership position in industry through quality excellence, offering ideal Techno-economical solution to the customer.
Retain leadership through continual upgrading of technologies, capabilities and enhancement of product range in synchronisation with emerging market trends.
The philosophy has driven the company today into the world of controls and automation with solutions in fluid control valve automation and pneumatics. Rotex solenoid valves serve both process automation and industrial automation from its manufacturing facilities.
Rotex Automation Limited is part of the Rotex Group, engaged in Design, Development and Manufacturing of products for fluid control such as solenoid valves, pneumatic valves, pneumatic control panels and other related solutions.
Rotex have manufacturing facilities located at Vadodara and Vithal Udyognagar
Key milestones at Rotex are:
1967 Inception of Rotex
1976 Commenced with manufacture of 5/2 way & 5/3 way solenoid valves
1983 Manufacture of 2/2 solenoid valves moved to larger premises
1988 Manufacturing commenced at Vithal Udyognagar
2000 Certified for ISO 9001
2003 ATEX approval for Explosion Proof (Ex d) solenoid Valve
2006 ATEX approval for Intrinsically Safe (Ex ia) solenoid valve
2007 Solenoid Valve program certified for PED
2008 ATEX approval for moulded coil type (Ex m) solenoid valve
2008 Inmetro (Brazil) approval
2010 GOST (Russia) Approval
Major Industries Served.
Auto mobile, cement, chemical, dairy, electronics, engineering, fertilizer, food processing, glass industry, hydro carbon (oil and gas), metallurgical manufacturing, medical equipment, material handling, machine tools, navy, nuclear power plant, oil and gas, off shore, paper, petrochemical, pharmaceutical, printing and packaging, railway, refinery, sugar, steel plant, textile, thermal power plants and water treatment.
Rotex automation limited is a Leading Manufacturer and Exporter of Solenoid valve and air operated valves with an ability to design and develop customised solutions with over 30 years of manufacturing experience. Rotex solenoid valves are designed to control the flow of air, gas, liquids, gases, water, oil and cryogenic or high temperature steam. Rotex Solenoid valves are modular in construction facilitating the user to select valves for various application from wide range and different constructions of Solenoids independently such as 2,3,4, and 5 way function, direct acting or pressure assisted operation, normally open or normally closed functionality with a full range of Solenoid Enclosures from simple weather proof through to EE xd and EEx ia Explosion proof.
Body Materials available in Aluminium, Brass and various grades of stainless steel.
Orifice sizes: 1.0 mm up to 80.0 mm
ROTEX provides valve products and valve systems to a number of different industries such as Cement, chemical, Dairy, Engineering, Fertilizer, Food processing, Glass, Pharmaceutical, Railway, Refinery, sugar, Thermal power plant, Auto-mobile, Off shore, Nuclear power plant.
The solenoid is an electromagnetic part of a valve, comprised of a coil, core tube, core and enclosure. ROTEX offers wide range of 2-, 3- and 5-way solenoid valves, Sub Base mounted solenoid valve, Engineered valve, customized product.
Solenoid Valve Certification.
ATEX EExiaIICT6 Intrinsically Safe
ATEX EExdIICT4, T5 and T6 Flame proof
CE European Conformity Certification
IP68 Certification
Central Mining Research Institute Certification
GOST R Certification
SIL 3 Certification IEC 61508:2010 Parts 1 to 7
Rotex has 15000 square meter of constructed area of world class manufacturing facilities at 3 places in Vadodara, Vithal Udyognagar and Dombivli. Rotex solenoid valves have achieved ISO 9001:2008 by TUV and approvals such as SIL 3, ATEX, PED Pressure Equipment Directive, INMETRO, CCOE, CMRI, IECEx, GOST and Bureau of Indian standards for its explosion proof application for solenoid valves and limit switches. Rotex solenoid valves conform to some of the highest design standards in India and the world, including: EN, ISO, ANSI, ASTM, BIS, PIN, NACE AND IEEE. With a current sales volume of USD$ 50 million they are a leading manufacturer of a wide range of Solenoid valves, Valve Automation Systems and Pneumatic Elements for Industrial Applications. Our vast product comprising of Angle Seated Piston Valves, Valve Automation Systems, Pneumatic Cylinders, Diaphragm operated Solenoid Valves, Piston Operated Solenoid Valves, Direct Acting Solenoid Valves, Pilot Operated Poppet Valves, Gas Over Oil Valves, Limit Switches, Positioners, Pneumatic Actuators, Spool Valves, Pulse Jet Valves etc to name but a few.
ISO9001 Manufactured Solenoid Valves
ISO 9001 certified solenoid valves are highly quality conscious and take every initiative to meet and exceed the international quality standards. To ensure the supreme quality finishing in our solenoid valve products, only premium quality raw materials from renowned and reliable company of the industry are used. Stringent quality tests and implementation to rigid quality control techniques at every stage of production ensure flawless solenoid valves. All solenoid valves are PED, ATEX, CE, CCOE, SIL, CMRI, UL (in process of approval) approved and this certifies that they are high on every quality parameters, thereby, deliver best in terms of performance and durability. Rotex solenoid valve products pass through a strict regimen of quality and capability tests in-house, including: High pressure Test (up to 400 bar gas), Hydrostatic Test (up to 700 bar), Mass spectro-Leak Detection Test (Up to 10-12 cc/sec), Cv test, Response Time and Time Characteristic Measurement Test and Life cycle Monitoring, Environmental Temp testing (in Environmental Chamber). Also all basic testing for Solenoid Valves and Pneumatic Actuators are done on PLC base Automatic Testing bench removing a complete human interference and thus providing error less supply. All products are tested for operation and performance as per the test plans drawn from prevailing industry standards (domestic and International). Specialised tests to check design integrity and satisfy performance criteria are outsourced, as and when required. Rotex solenoid valves offer total tractability and back-up support for its products, assuring the customer complete peace of mind.
Useful Links.
Rotex Solenoid Valve Catalogue
Rotex Solenoid Coil Certificates.
Baseefa12ATEX0243X Intrinsically Safe
IECEx BAS 12.0128X Certificate of Conformity Intrinsically Safe
IECEx DNV 13_006 Certificate of Conformity Flame Proof
Inmetro Certificate of Conformity Intrinsically Safe
IInmetro Certificate of Conformity Flame Proof
PDO Petroleum Development Oman LLC certificate of registration
UL Certificate for solenoid in hazardous area.
NEWS - 28th April 2021
Saline Water Conversion Corporation (SWCC)
Rotex have successfully registered with Saline Water Conversion Corporation (SWCC), Saudi Arabia and can activly participate in SWCC projects.
The Vendor ID and any supporting letter will be made available upon receipt to enable
active participation for SWCC Saline Water Conversion Corporation (SWCC), Saudi Arabia projects through VACs/OEMs etc. in each region.
NEWS - 4th June 2021
Position Feed Back and Live Valve Exchange
VPFB (valve position feedback) on the solenoid valves via reed switches can be supplied by us for close position feedback on some of the 2/2 NC valves. On 3/2 (internally piloted) 2-10 bar valves, Rotex can provide position feedback for both open and close position. Currently Rotex can only provide VPFB with weatherproof housing only, currently not available with ATEX.
VPFB (valve position feedback) units are shown in yellow colour in the above picture of a 2oo3 redundant manifold block, but these can also be supplied on a stand along type 2/2 or 3/2 solenoid valve.