DK-LOK High Pressure Ball Valve, 20,000 psig, 9/16" Tube OD Connections, SS316, DK20BV-09-S
Technical overview
DK-LOK High Pressure Ball Valves are trunnion-style, quarter-turn valves engineered for very high-pressure service where fast shutoff and reliable sealing are critical. The SS316 body uses PEEK seats for excellent wear and chemical resistance, and the compact design supports safe operation in hydraulic test rigs, sampling systems, and high-pressure gas service. This series is rated up to 20,000 psig and uses standard Viton O-rings with a typical temperature range of -100 to 600°F (-73 to 315°C) depending on packing selection.
Key Features
- Maximum working pressure 20,000 psig
- Quarter-turn open/close operation (trunnion ball)
- PEEK seat for abrasion, friction and chemical resistance
- Standard Viton O-ring sealing
- Designed for high-pressure tubing systems and test panels
Applications
- High-pressure hydraulic and instrumentation systems
- Pressure testing / calibration rigs
- Sampling and injection lines
- High-pressure gas service and industrial utilities
Specifications
SeriesDK-BV (High Pressure Ball Valve)
Valve Function2-way on/off
Connection Size9/16" Tube OD
Body Material316 stainless steel (SS316)
Seat MaterialPEEK
Maximum Pressure20,000 psig
Temperature Range-100 to 600°F (-73 to 315°C)
Seal MaterialViton
Documentation
DK-LOK-Hi-Pressure-Series-Valves-Catalog
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