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

ASCO 364 Series Spool Valves

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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