The proven manufacturer that has been setting the standard for decades.

Fd-lok stainless steel ball valve are designed for the flow control processes of chemical, petroleum and general chemical applications, as well as food industry process. Industry leading companies in MRO supply, manufacturing, agricultural and production rely on our rugged stainless steel valves for superior performance. Choose stainless valves by Fd-lok, the proven manufacturer that has been setting the standard for decades.
The instrumentation ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that rotates to open and close the valve. Ball valves are used in situations where tight shut-off is required. They are wide duty valves, able to transfer gases, liquids and liquids with suspended solids .

Fd-lok valve offers high rangeability in control service

Fd-lok series trunnion ball valve is for demanding on/off and control applications. They have live loaded low emission packing as standard.  The series ball valves have been certified to be used in safety systems  For control applications valves can be equipped with top of the line Fd-lok ball valve noise attenuation trim options. These instrumentation ball valves offer superior cycle life and valve tightness under severe operating conditions based on material and coating selection for closing members, allowing maintenance free operation for extended process maintenance intervals, and avoiding unscheduled shutdowns. The valve offers high rangeability in control service, and seat designs allow successful use of the valve in services where impurities and solids are present.

The stringent requirements of Fd-lok quality system

High pressure ball valve incorporates the same high standards that customers have come to expect from Fd-lok for over two decades.  The design, manufacture, testing, cleaning, packaging, distribution, and servicing of the High Purity Ball Valve carries the same Fd-lok tradition for excellence associated with the many other high-purity components we offer. Each stainless steel ball valve is carefully scrutinized by highly trained and experienced inspectors, and benefits from the stringent requirements of the Fd-lok quality system. All ball valves are 100% helium leak tested, cleaned, and assembled in an ISO Class 5 cleanroom.

Fd-lok ball valves are designed in accordance with the leading industry standards

Fd-lok Trunnion ball valve is used primarily, but not limited to, the oil and gas industry. Fd-lok ® Trunnion ball valve meet full borea specifications for piggable service  avoiding turbulence and fluid pressure drop through the valve. To ensure product reliability, the valve designs are validated by actual prototype testing that includes a high cycle testing. The ball valves are produced by employing state-of-the-art manufacturing technology and under strict quality control standards.
Design Features
Full bore or reduced bore available.
Wrench, Gear or Electric Operated options.
Double Block and Bleed.
Bi-directional flow.
Anti-static device.
Blow out proof system.

Fd-lok® high pressure ball valves are trustworthy

Fd-lok® high pressure ball valves provide systems with a quick, safety shutoff to isolate the process from the instrument assembly during shutdown and maintenance periods.  The stainless steel ball valves  provide full unrestricted flow and positive shut-off of fluids under extremely rugged service conditions making them perfect for work  holding applications.  In line maintainable stem sealing system. Replaceable without the need for valve disassembly or removal from the pipeline.Fd-lok® high pressure ball valves are trustworthy.

The possibilities are endless with the stainless steel ball valve

Fd-lok stainless steel ball valve is designed for the flow control processes of chemical, petroleum and general chemical applications, as well as food industry process.  The supply of many companies and manufacturing rely on our rugged stainless steel ball valve for superior performance. The stainless steel ball valve is easy to clean.  Since stainless steel is corrosion resistant. The Instrumentation ball valves  can be used in a number of applications that include; gas, steam, water, and chemical utility services. The possibilities are endless with the stainless steel ball valve.

The ball valve test

Fd-lok trunnion ball valve  is designed in top entry design.  Valve can be used in working temperature range -65℃~ 450℃. This series of valve manifolds are optional designed with Double block and bleed or double piston type.  All valves are equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage.  Trunnion ball valve  can be used for in-line maintenance services.  100% tested for high pressure test and shell test.