DK-LOK High Pressure Check Valve, 20,000 psi, Ball Type, 9/16" MP Female Port x 9/16" Tube OD, SS316, DK20CV-09-BS-S
Technical overview
DK-LOK DK20CV-09-BS-S high pressure ball type check valve is designed for 20,000 psig service at 100°F and is configured with a 9/16 inch MP female port on one side and a 9/16 inch tube OD connection on the other side for compact, reliable installation in critical lines. The valve supports one-way flow and helps block reverse flow in high pressure gas and liquid service. Ball type construction uses a metal-to-metal tungsten carbide ball seat for repeated cycling, while the spring is stainless steel and the body is cold-worked stainless steel for strength and corrosion resistance in demanding applications.
Key Features
- 20,000 psi class high pressure ball type check valve
- Designed for dependable one-directional flow and reverse flow prevention
- 9/16 inch MP female port x 9/16 inch tube OD connection
- Cold-worked stainless steel body for strength and corrosion resistance
- Ball type metal-to-metal seat supports repeated cycling service
Applications
- High pressure test equipment and pressure control panels
- Chemical injection and dosing systems
- Hydraulic and gas service lines requiring backflow protection
- Subsea and process systems using cone and thread connections
- Instrumentation and utility circuits with one-way flow requirement
Specifications
SeriesHigh Pressure Check Valve (DK-CV)
Valve PatternBall Type Check Valve
Maximum Pressure20,000 psig @ 100°F (38°C)
Connection Size9/16" MP Female Port x 9/16" Tube OD
Orifice Size5 mm
Body Material316 stainless steel
Seat DesignTungsten Carbide Ball Seat
Outside Diameter35 mm
Documentation
DK-LOK-High-Pressure-Series-Valves-Catalog
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