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ASCO Introduces New 364 Series 1/4″ Stainless Spool Valves

asco numatics 364 Series

1/4″ NPT 316L Compact 3-Way Valves



  • Ideal for Oil and Gas Control Panel Applications
  • Solenoid, Pneumatic and Manually Operated Options
  • Upstream Oil and Gas Operations

Features & Benefits

  • Drop-In Replacement Design
  • Compatible with most existing applications which eliminates the need to modify existing designs


Quick Delivery

  • Popular constructions are available in the ASCO SameDay or ASCO 5Day shipping program which allows for fast part replacement and greater availability


ASCO’s Proven Solenoid Valve Technology and Reliability

  • Low power options, 1.4 and 1.8 watt constructions
  • UL/CSA approvals for Hazardous Locations, Class I Div. 1
  • Solenoid options with factory sealed leads reduce installation time


Corrosion Resistant

  • 316L Stainless Steel valve materials offer longer life in harsh environments
  • NACE compliant (non solenoid versions only)


Extensive Manual, Pneumatic, and Solenoid Options

  • 3-way valves with the following options offer a broad range of applications:

– Air Pilot

– Spring Return

– Push Button (Guarded / Unguarded)

– Palm Button (Latch Option)

– Single Solenoid

– Dual Solenoid

– Straight Solenoid

– 90 ̊ Solenoid

– Indicator (Latch Option)

– Air Pilot Return

– Remote Air Latch Pilot



  • Flow rate
    • Normally Closed: Cv=1.6
    • Normally Open: Cv=1.1
  • Media
    • Air, Inert Gas, and Sweet Dry Natural Gas (consult factory for additional media)
  • Wide Temperature Range
    • Non Solenoid: -10 ̊F to 200 ̊F (-23 ̊C to 95 ̊C)
    • Solenoid options see table below





Min. Temperature

Max. Temperature

Low Power

24 VDC


-10°F (-23°C)

140°F (-60°C)

Compact Low Power


-10°F (-23°C)

200°F (95°C)

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