DK-LOK VH36 Series High Pressure Check Valve, 6,000 psig, 1/2" Tube OD Connections, SS316, VH36B-D-8T-3-S
Technical overview
DK-LOK VH36B high pressure check valve (VH36B-D-8T-3-S) is designed for backflow prevention in high-pressure service. This SS316 check valve is rated up to 6,000 psig and uses a fixed nominal cracking pressure of 3 psig to open and allow forward flow while closing automatically when pressure reverses. The valve is suitable for compact panel or inline installation where reliable sealing, repeatable opening pressure, and corrosion resistance are required.
Key Features
- Max working pressure 6,000 psig
- Nominal cracking pressure 3 psig
- SS316 stainless steel construction for corrosion resistance
- Compact inline body for instrumentation and hydraulic routing
- DK-Lok Tube Fitting end connections for secure installation
Applications
- Instrumentation impulse lines and gauge isolation
- Hydraulic power units and high-pressure test stands
- Sampling systems and utility distribution manifolds
- Backflow protection for pumps, regulators, and transmitters
Specifications
SeriesVH36B
Connection Size1/2" Tube OD
Maximum Pressure6,000 psig
Nominal Cracking Pressure3 psig
Body Material316 stainless steel (SS316)
Seal MaterialFKM (Viton)
Temperature Range-10 to 400 °F (-23 to 204 °C)
Documentation
DK-LOK-VH36-Series-Check-Valves-Catalog
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