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Safety/Pressure Relief Valves
DK-LOK V66 Series Relief Valve, 1/4" Male x Female NPT Connections, No Spring Installed, SS316, V66-MF-4N
DK-LOK

DK-LOK V66 Series Relief Valve, 1/4" Male x Female NPT Connections, No Spring Installed, SS316, V66-MF-4N

Mfr. part no.
V66-MF-4N
SKU
DK-SSPRV-04

Specifications

Series V66 Series
Connection Size 1/4" Male x Female NPT
Maximum Pressure 6,000 psig @ 68°F (413 bar @ 20°C)
Body Material 316 stainless steel
Orifice Size 3.4 mm (0.13 in.)
Seal Material Viton
Adjustment Adjustable within spring range

Key Features

  • Maximum working pressure up to 6,000 psi
  • No spring installed for custom spring selection
  • Accepts spring designators RVS-A to RVS-H based on required cracking range
  • SS316 stainless steel body for corrosion resistance
  • 1/4" Male x Female NPT Connections
  • FKM (Viton) seal for reliable sealing
  • Compact and durable design for industrial service

Description

DK-LOK V66 series relief valve in SS316 is designed to protect instruments and system components by relieving excess pressure once the cracking pressure is reached. This item is supplied with 1/4" male x female NPT connections and is provided without an installed spring with FKM (Viton) seal, allowing you to select the required spring designator RVS-A to RVS-H based on the desired cracking pressure range and color code. After installing the correct spring, the valve can be fine-adjusted within the spring range during commissioning.

Applications

  • Instrument and gauge protection
  • Hydraulic and pneumatic systems
  • Test benches and pressure skids
  • Process and utility lines

Documents

  • DK LOK-V63-V66 Series Relief Valves

    PDF, 6.7 MB

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