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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


EMERSON ASCO G551A105 – G1/4, Air Pilot Operated, Spring Return, Series 551 Spool Valves
Part Number:
G551A105
Price:
£79.73
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EMERSON ASCO G551A117 – G1/4, Air Pilot Operated, Spring Return, Series 551 Spool Valves
Part Number:
G551A117
Price:
£90.08
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EMERSON ASCO G551A118 – G1/4, Air Pilot Operated, Air Return, Series 551 Spool Valves
Part Number:
G551A118
Price:
£103.17
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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
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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:
£580.58
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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
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EMERSON AVENTICS 51900077 – Series 519, 5/2 Way Spool Valve, Differential Return
Part Number:
51900077
Price:
£119.85
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EMERSON AVENTICS 51900078 – Series 519, 5/2 Way Spool Valve, Air Return
Part Number:
51900078
Price:
£85.23
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EMERSON AVENTICS 52000077 – 5/2, G1/8, 4mm Orifice Size, Pilot/Pilot, Series 520 Pneumatic Mini Spool Valves
Part Number:
52000077
Price:
£66.64
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EMERSON AVENTICS 52000078 – 5/2, G1/8, 4mm Orifice Size, Air/Air, Series 520 Pneumatic Mini Spool Valves
Part Number:
52000078
Price:
£65.18
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EMERSON AVENTICS 52000079 – 5/2, G1/8, 4mm Orifice Size, W1 Closed Centre Position, Series 520 Pneumatic Mini Spool Valves
Part Number:
52000079
Price:
£123.61
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EMERSON AVENTICS 52000082 – Series 520, 5/3 Way Spool Valve, Pressure Release W3
Part Number:
52000082
Price:
£170.66
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EMERSON AVENTICS 52000142 – Series 520, 5/3 Way Spool Valve, Pressure Applied W2
Part Number:
52000142
Price:
£190.58
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EMERSON AVENTICS 52000330 – Series 520, 5/2 Way Spool Valve, Spring Return
Part Number:
52000330
Price:
£77.16
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EMERSON AVENTICS 52000376 – Series 520, 3/2 Way Spool Valve, Differential Return
Part Number:
52000376
Price:
£50.13
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EMERSON AVENTICS 52100077 – Series 521, 5/2 Way Spool Valve, Differential Return
Part Number:
52100077
Price:
£69.55
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EMERSON AVENTICS 52100078 – 5/2, G1/4, 6mm Orifice Size, Air/Air, Series 521 Pneumatic Mini Spool Valves
Part Number:
52100078
Price:
£67.49
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EMERSON AVENTICS 52100079 – Series 521, 5/3 Way Spool Valve, Pressure Held W1 Return
Part Number:
52100079
Price:
£132.25
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EMERSON AVENTICS 52100082 – Series 521, 5/3 Way Spool Valve, Pressure Release W3
Part Number:
52100082
Price:
£206.33
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EMERSON AVENTICS 52100142 – Series 521, 5/3 Way Spool Valve, Pressure Applied W2
Part Number:
52100142
Price:
£206.33
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