ASCO 8551 and 8553 Direct Mount Pilot-Operated Spool Valves

Prices starting at:
Price $134.00
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SKU
8551

Direct-mount 3-way or 4-way, 5-ported, 2-position piloted spool-type solenoid valves for air or inert gas service. Sizes 1/4" or 1/2". UL, CSA, CE approvals. FM, CSA, IECEx, SIL-3 intrinsically safe models available.

See model selection chart below.

  • Compact spool valve, convertible from 3/2 to 5/2
  • Black anodized aluminum, brass, or stainless steel bodies
  • NAMUR mount construction
  • Standard manual operator
  • Mountable in any position
  • Vents are from spring side to prevent actuator corrosion
  • RedHat II, watertight, explosion-proof, or intrinsically safe (SIL-3 Capable) solenoids available

Models Available

Body
Material
Pipe
Size
(In.)
Orifice
Size
(In.)
Exhaust
Size
(In.)
Operating Pressure
Differential (PSI)
Cv
Flow
Factor
Max.
Fluid
Temp. (°F)
Click for Price
and Availability
Min. Max. Solenoid Valve
3/2 or 5/2 Universal Operation with RedHat II Solenoid
Aluminum 1/4 1/4 1/8 30 150 0.86 140 8551G401
Brass 1/4 1/4 1/8 30 150 0.86 140 8551G403
3/2 or 5/2 Universal Operation with Open Frame DIN Coil
Aluminum 1/4 1/4 1/8 30 150 0.86 140 SC8551A001MS
Aluminum 1/2 1/2   30 150 3.7 140 SC8553A001MS
3/2 or 5/2 Universal Operation with Watertight Solenoid Enclosure
Aluminum 1/4 1/4 1/8 30 150 0.86 140 WT8551A001MS
Aluminum 1/2 1/2   30 150 3.7 140 WT8553A001MS
3/2 or 5/2 Universal Operation with Explosion-Proof Solenoid
Aluminum 1/4 1/4   30 150 0.86 104 EF8551A005MS
Aluminum 1/4 1/4 1/8 30 150 0.86 104 EF8551A001MS
3/2 or 5/2 Intrinsically Safe Single Solenoid with Junction Box, SIL 3 Capable
Aluminum 1/4 1/4 1/8 35 130 0.86 149 JPIS8551B301
More Information
Valve Function Air or Inert Gas
Solenoid Valve Type Three Way, 5/2
Operation Single Solenoid, NAMUR Mount
Body Material Aluminum, Brass
Pipe Size 1/4 Inch, 1/2 Inch
Valve Media Air-Inert Gas
Explosion-Proof Yes
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