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Needle Valves
DK-LOK V46A Series Needle Valve, 10000 psi, 1/4" Male x Female NPT Connections, SS316, V46A-MF-4N-S
DK-LOK

DK-LOK V46A Series Needle Valve, 10000 psi, 1/4" Male x Female NPT Connections, SS316, V46A-MF-4N-S

Mfr. part no.
V46A-MF-4N-S
SKU
DK-NVMF10-04

Specifications

Series V46A Hex Body Needle Valve
Maximum Pressure 10,000 psig @ 100°F (38°C)
Temperature Range -65 to 450°F (-54 to 232°C)
Connection Size 1/4" Male NPT x 1/4" Female NPT
Body Material Stainless Steel 316
Packing Material Chevron PTFE
Orifice Size 4.7 mm
Stem Tip Non-rotating
Stem Material SS316 (ASTM A276/A479)
Stem Disc Material SS630 (ASTM A564)

Key Features

  • Pressure rating up to 10000 psi @ 100°F (38°C)
  • Compact hex body design for high-strength installations
  • Non-rotating stem tip supports smooth operation and long life
  • Packing below stem threads helps protect threads from process media
  • SS316 body for corrosion resistance in many services

Description

The DK-LOK V46A series needle valve with 1/4" Male x Female NPT Connections is engineered for reliable throttling and shutoff up to 10000 psi at 100°F (38°C). The hex-body design provides strength in a compact footprint, while the non-rotating stem tip supports smooth operation and repeatable adjustment. Suitable for high-pressure instrument tubing and piping where stable flow control, leak-tight isolation, and SS316 compatibility are required.

Applications

  • Instrumentation isolation for gauges and pressure transmitters
  • Sampling panels and analyzer lines
  • Chemical injection and dosing skids
  • Hydraulic and pneumatic control circuits
  • General high-pressure process isolation and throttling

Documents

  • DK LOK-V46A Series Needle Valves — Catalog

    PDF, 670 KB

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