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ASCO Spool Valves

Air Operated

We offer a wide range of ASCO Spool Valves (Air Operated).

Solenoid air operated spool & sleeve valves are very reliable thanks to new spool & sleeve technology. The series features a robust design, this is particularly recommended for use in high temperature or dirty environments.

Features of ASCO Spool Valves

  • Ideal for valve automation for the oil and gas market
  • Reliable, robust design with high flow performance
  • Low temperature options
  • Stainless steel constructions are NACE MR0175-2003 compliant
  • Corrosion resistant – 316L Stainless Steel valve materials make it ideal for offshore and harsh environments
  • Extensive manual and pneumatic options
  • Rated for air, inert gas, and sweet dry natural gas
  • SIL 3 Capable options

Series 519 520 521 - ASCO 5/2, 5/3 Mini Spool Valves Air Operated M5-G1/4 Series 538 - ASCO 3/2, 5/2, 5/3 Air Operated Spool Valves (ISO Size 2) Series 539 - ASCO 3/2, 5/2, 5/3 Air Operated Spool Valves (ISO Size 1) Series 540 - ASCO 5/2 Air Operated Spool Valves G1/8 Series 541 542 543 - ASCO 5/2, 5/3 Air Operated Spool Valves (ISO Size 1+2+3) Series 543 - Multifunction Spool Valves Series 544 - ASCO 5/2, 5/3 Air Operated Spool Valves (ISO Size 4) Series 551 552 553 - ASCO 3/2 Air Operated Spool Valves G1/4-G1/2 Series 551 552 553 - ASCO 5/2 Air Operated Spool Valve G1/4-G1/2 Series CL18 - Numatics Steel Spool & Sleeve Valves Air Operated (ISO Size 2) Series CL26 - Numatics Steel Spool & Sleeve Valves Air Operated (ISO Size 1) Series E12 E23 E34 - Numatics 5/2, 5/3 Air Operated Spool Valves (ISO Size 1+2+3) Series L1 - Numatics Steel Spool & Sleeve Valves Air Operated G1/8-G1/4 Series L2 - Numatics Steel Spool & Sleeve Valves Air Operated G1/4-G3/8 

Showing 391–413 of 413 results

Body Material
Aluminium
Painted Steel
Polyamide
Stainless Steel
Treated Light Alloy
Function
3/2 Universal
4/2
4/3 Closed Centre
4/3 Open Centre
5/2
5/2 Universal
5/3 Universal
Manufacturer
ASCO
Aventics
Joucomatic
Numatics
Media
Air
Gas
Orifice Size
2.5 mm
4 mm
6 mm
Port Connection
G1/2
G1/4
G1/8
G3/8
ISO 1
ISO 2
ISO 3
Working Pressure Max
10 Bar
Working Pressure Min
0 Bar
2 Bar
ASCO 544 Series ISO 5595/1 Size 4 Solenoid Valves
EMERSON ASCO 54400035 – 5/3, ISO 4, Pressure Release W3, Air Operated, With Manual Testers, Series 544 Joucomatic Spool Valves – OBSOLETE – REPLACED BY AVENTICS 5814530000
Part Number:
54400035
Price:
POA
PDF:
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ASCO 544 Series ISO 5595/1 Size 4 Solenoid Valves
EMERSON ASCO 54400059 – 5/2, ISO 4, Air Operated, Spring Return, With Manual Testers, Series 544 Joucomatic Spool Valves – OBSOLETE – REPLACED BY AVENTICS 5814130000
Part Number:
54400059
Price:
POA
PDF:
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ASCO 544 Series ISO 5595/1 Size 4 Solenoid Valves
EMERSON ASCO 54400060 – 5/2, ISO 4, Air Operated, Spring Return, With Manual Testers, Series 544 Joucomatic Spool Valves – OBSOLETE – REPLACED BY AVENTICS 5814230000
Part Number:
54400060
Price:
POA
PDF:
More Details
EMERSON ASCO G551A105 – G1/4, Air Pilot Operated, Spring Return, Series 551 Spool Valves
Part Number:
G551A105
Price:
£79.73
PDF:
EMERSON ASCO G551A117 – G1/4, Air Pilot Operated, Spring Return, Series 551 Spool Valves
Part Number:
G551A117
Price:
£90.08
PDF:
EMERSON ASCO G551A118 – G1/4, Air Pilot Operated, Air Return, Series 551 Spool Valves
Part Number:
G551A118
Price:
£103.17
PDF:
EMERSON ASCO G551A201GD.AC/DC – 3/2, NC, G1/4, 6mm Orifice Size, 2-10 Max BAR, Size 30 CNOMO, Series 551 Pneumatic Spool Valves
Part Number:
G551A201GD.AC/DC
Price:
£162.36
PDF:
ASCO Flameproof Enclosure, Series 551 Spool Valve
EMERSON ASCO LPKFG551B301MO.48/DC – 3/2, NC, G1/4, 48V DC, 6mm Orifice Size, 0-10 Max BAR, Flameproof Enclosure, Series 551 Pneumatic Spool Valve
Part Number:
LPKFG551B301MO.48/DC
Price:
POA
PDF:
More Details
EMERSON ASCO LPKFG551B317.24/DC – 5/2, G1/4, 6mm Orifice Size, 24V DC, 0-10 Max BAR, Flameproof Enclosure, Series 551 Pneumatic Spool Valves
Part Number:
LPKFG551B317.24/DC
Price:
£625.41
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 51900077 – Series 519, 5/2 Way Spool Valve, Differential Return
Part Number:
51900077
Price:
POA
PDF:
More Details
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 51900078 – Series 519, 5/2 Way Spool Valve, Air Return
Part Number:
51900078
Price:
£85.23
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52000077 – 5/2, G1/8, 4mm Orifice Size, Pilot/Pilot, Series 520 Pneumatic Mini Spool Valves
Part Number:
52000077
Price:
£62.99
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52000078 – 5/2, G1/8, 4mm Orifice Size, Air/Air, Series 520 Pneumatic Mini Spool Valves
Part Number:
52000078
Price:
£61.63
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52000079 – 5/2, G1/8, 4mm Orifice Size, W1 Closed Centre Position, Series 520 Pneumatic Mini Spool Valves
Part Number:
52000079
Price:
£116.81
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52000082 – Series 520, 5/3 Way Spool Valve, Pressure Release W3
Part Number:
52000082
Price:
£161.29
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52000142 – Series 520, 5/3 Way Spool Valve, Pressure Applied W2
Part Number:
52000142
Price:
£190.58
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52000330 – Series 520, 5/2 Way Spool Valve, Spring Return
Part Number:
52000330
Price:
£72.92
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52000376 – Series 520, 3/2 Way Spool Valve, Differential Return
Part Number:
52000376
Price:
£47.37
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52100077 – Series 521, 5/2 Way Spool Valve, Differential Return
Part Number:
52100077
Price:
£65.70
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52100078 – 5/2, G1/4, 6mm Orifice Size, Air/Air, Series 521 Pneumatic Mini Spool Valves
Part Number:
52100078
Price:
£63.75
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52100079 – Series 521, 5/3 Way Spool Valve, Pressure Held W1 Return
Part Number:
52100079
Price:
£124.96
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52100082 – Series 521, 5/3 Way Spool Valve, Pressure Release W3
Part Number:
52100082
Price:
£189.30
PDF:
Series 519 520 521 ASCO AVENTICS Mini Spool Valves
EMERSON AVENTICS 52100142 – Series 521, 5/3 Way Spool Valve, Pressure Applied W2
Part Number:
52100142
Price:
£189.30
PDF:

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