Industrial Valves
Industrial valves play a crucial role across all sectors of the manufacturing industry, particularly in oil and gas, chemical processing, and water management systems. At Refteck, we supply a wide range of industrial valves designed to handle various pressure levels and flow requirements. Our valves are suitable for controlling the movement of gases, liquids, and semi-solids, offering reliable solutions for diverse industrial applications.

Ball Valve
A ball valve by OFS is designed to regulate the flow of liquids and gases efficiently. It is available in various body constructions, including one-piece, two-piece, three-piece, and flanged designs. Known for its quick operation, the valve only requires a quarter-turn of the actuator, allowing for instant on/off control. OFS ball valves are built for long-term durability, crafted from robust materials to ensure reliable performance even under demanding conditions.
Gate Valve
One of the most widely used valves across industries, the OFS gate valve serves as a reliable on/off switch to start or stop fluid flow. We provide a diverse range of gate valves, including screwed, union, bolted-bonnet, welded-bonnet, and pressure-seal designs.
Operating the valve is simple—turning the wheel raises or lowers the gate, controlling the flow of liquids and gases. While it can assist in fluid regulation, its primary function is to either fully open or completely shut off the flow, making it ideal for isolation applications. OFS gate valves are engineered for durability and precision, ensuring optimal performance in demanding environments.


Butterfly Valve
OFS provides a versatile range of butterfly valves designed for various applications, including chemical processing, HVAC systems, water distribution, agriculture, and heavy industrial plants. These valves feature a compact, rotating circular disk that efficiently regulates flow while maintaining a low-profile design—ideal for installations in tight or confined spaces.
Engineered for reliability and ease of operation, OFS butterfly valves ensure precise flow control with minimal pressure drop. Their lightweight yet durable construction makes them a cost-effective solution for both on/off and throttling applications across multiple industries.
Globe Valve
The OFS globe valve delivers precise flow control in pipelines, offering superior shut-off and throttling performance. Unlike ball valves, its unique design allows for fine-tuned regulation, making it ideal for applications requiring accurate flow adjustment.
Engineered for reliability and ease of maintenance, OFS globe valves are commonly used in:
Fuel oil systems
Cooling water circuits
Turbine seals and vents


Plug Valve
OFS plug valves deliver reliable quarter-turn operation for instant, leak-proof flow control in demanding applications. Combining the quick action of ball valves with enhanced durability, these valves excel in petroleum pipelines, chemical plants, and industrial fluid systems.
Engineered for critical service, OFS plug valves maintain bubble-tight shutoff and smooth performance under high pressures while optimizing flow capacity.
Check Valve
The OFS check valve is an essential one-way valve designed to prevent backflow and protect equipment from damage. By automatically allowing forward flow while blocking reverse flow, it safeguards critical processes across various industries. Our valves are engineered to handle diverse media including liquids, gases, steam, condensate, and semi-liquids like slurries. With reliable performance and durable construction, OFS check valves ensure uninterrupted operation while maintaining system integrity in demanding applications.


Needle Valve
The OFS needle valve offers precise flow control for steam, oil, gas, air and other media. Its fine-threaded stem allows gradual flow adjustment, making it ideal for applications requiring accurate regulation at low flow rates. These compact valves excel in critical systems like vacuum equipment and gas lasers where meticulous control is essential. With its ability to provide smooth, incremental shut-off, the OFS needle valve ensures reliable performance in both industrial and precision instrumentation applications.
Actuated Control Valves
OFS actuated control valves deliver precision flow regulation for specialized industrial applications, including corrosive liquid handling in chemical plants and critical processes in power transmission systems. These automated valves provide exceptional control accuracy, responding to precise pressure requirements to maintain optimal flow rates. Engineered for demanding environments, our actuated valves combine reliable performance with robust construction, ensuring safe and efficient operation in applications where manual control would be impractical or hazardous. The OFS range offers customizable solutions tailored to meet exact process specifications across various industries.


Solenoid Valves
OFS solenoid valves provide automated, reliable flow control for diverse applications including heating systems, compressed air technology, industrial automation, and swimming pool systems. These electromechanically operated valves enable precise automatic regulation of liquid and gas flow, ensuring efficient system performance. Designed for both speed and durability, OFS solenoid valves offer rapid response times and long service life, making them ideal for applications requiring frequent cycling or remote operation. Their compact design and energy-efficient operation make them a versatile solution for modern fluid control systems across multiple industries.
Safety Valve
The OFS safety valve serves as the critical last line of defense for pressure protection systems. Designed to automatically release excess pressure caused by equipment failure or process disruptions, these valves safeguard critical infrastructure in chemical plants, gas storage facilities, and power generation boilers. Our safety valves combine fail-safe operation with precision engineering to maintain system integrity during overpressure events, preventing potential damage or hazardous situations. OFS offers reliable pressure relief solutions that meet stringent industry standards, ensuring optimal protection for your most valuable assets and processes.


Pneumatic Valve
OFS pneumatic valves deliver precise control for compressed air systems, ensuring safe and efficient operation across industrial applications. These valves perform three critical functions: pressure regulation, flow control, and directional management of air flow. Available in various sizes and configurations, our pneumatic valves are engineered to meet specific application requirements, from light-duty automation to heavy industrial processes. With their reliable performance and quick response characteristics, OFS pneumatic valves optimize system efficiency while maintaining operational safety in demanding environments.
Pinch Valve
The OFS pinch valve offers an ideal solution for handling abrasive and corrosive media, particularly in demanding slurry applications. Its simple yet effective design features a flexible sleeve that completely isolates the flow material from mechanical components, eliminating wear and ensuring long service life. As the most maintenance-friendly valve option, our pinch valves provide reliable shut-off even with particulate-laden flows while remaining lightweight for easy installation. OFS pinch valves deliver exceptional performance in mining, wastewater treatment, and chemical processing applications where traditional valves would fail.


Diaphragm Valve
The OFS diaphragm valve combines versatility and hygiene for superior flow control in demanding applications. Its unique bidirectional design excels in both precise throttling and reliable on/off functions, making it ideal for industries requiring clean operation. The valve's maintenance-friendly construction allows for easy repairs without pipeline disruption, while its contaminant-free operation ensures product purity in food, pharmaceutical, and ultra-clean processes. OFS diaphragm valves deliver exceptional performance in corrosive, abrasive, or sterile applications where cleanliness and serviceability are paramount.
Electric Actuators
OFS electric actuators provide a modern, efficient alternative to traditional hydraulic systems by delivering precise, programmable motion control through electric power. These self-contained units eliminate the complexity of hydraulic pumps and tubing while offering superior accuracy and repeatability. Their programmable nature allows for adaptable performance across diverse applications, from precision aerospace systems to industrial automation. With clean operation, reduced maintenance requirements, and the ability to integrate seamlessly with digital control systems, OFS electric actuators represent the future of motion control technology.


Flanges
OFS provides a comprehensive range of industrial-grade flanges designed to meet strict international standards for plumbing and process applications. Our product line includes welding neck, slip-on, socket weld, lap joint, threaded, and blind flanges, manufactured from high-quality materials like stainless steel, cast iron, brass, and aluminum. These precision-engineered connection solutions ensure leak-proof performance in high-pressure systems while offering easy installation and maintenance. Whether for pipeline construction, industrial equipment, or specialized fluid handling systems, OFS flanges deliver reliable, long-lasting performance tailored to your specific application requirements.
Manifold
The OFS manifold serves as a critical component in process systems, expertly designed to either combine multiple flows into a single channel or distribute a single flow into multiple branches. Our comprehensive range of manifolds is engineered to meet precise operational requirements, with careful consideration given to pressure ratings, flow characteristics, temperature ranges, and material compatibility. Available in various configurations with optimized port and valve integration options, OFS manifolds provide reliable performance across industrial applications. Whether for complex fluid distribution or streamlined system consolidation, our solutions ensure efficient flow management tailored to your specific process needs.
