DK-LOK V86A Series Ball Valve, 10,000 psig, 1/4" Female NPT Connections, SS316, V86A-F-4N-PK
Technical overview
DK-LOK V86A Series ball valves are high-pressure, quarter-turn on/off valves designed for reliable shutoff in instrumentation and process service. Built with a blowout-proof internally loaded stem and a robust positive stop, the lever handle provides clear open/close indication and fast operation. The SS316 body with PEEK seats delivers high flow capacity and dependable sealing, with a pressure rating 10,000 psig (689 bar) and temperature rating -65 to 500°F (-54 to 260°C). Commonly used for hydraulic, gas, and chemical service lines where compact size and safe, repeatable operation are required.
Key Features
- Pressure rating 10,000 psig (depends on seat material)
- Quarter-turn 2-way on/off operation
- Blowout-proof design with internally loaded stem
- Positive stop with robust stop pin
- Handle indicates flow direction / open-close position
- High flow rate with maximum orifice design
- Panel mounting option available on select models
Applications
- Instrumentation impulse and isolation lines
- Hydraulic and pneumatic systems
- Oil & gas, petrochemical and general process service
- High-pressure sampling and test panels
- Utility and industrial gas distribution lines
Specifications
SeriesV86A
Valve Function2-way on/off
Connection Size1/4" Female NPT
Body Material316 stainless steel (SS316)
Seat MaterialPEEK
Maximum Pressure10,000 psig
Temperature Range-65 to 500°F (-54 to 260°C)
Stem DesignBlowout-proof, internally loaded stem
HandleLever handle, flow direction indication
Seal MaterialFKM (Viton) end seal