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ASCO Spool Valves

Series 551 552 553 Spool Valves

The ASCO Series 551 552 553 solenoid spool valves are designed for a wide range of pneumatic applications, including control of double acting and single acting actuators. The valves feature threaded port connections and a NAMUR interface, making them easy to integrate into various systems.

Their environmental protection construction helps to prevent the ingress of liquids, dust, and other foreign matter, ensuring reliable and long-lasting operation in challenging environments. The solenoid valves comply with all relevant EC Directives, ensuring they meet the highest standards for safety and performance.

The valves are available in a variety of configurations, including 3/2 NC and 5/2 functions, making them suitable for a wide range of applications. With their rugged construction and advanced features, the ASCO Series 551 552 553 solenoid spool valves are an excellent choice for applications that require reliable and efficient control of pneumatic actuators.


ASCO SCG551A091MS 115/50 – Spring Return, With Connector, Series 551 Pilot Operated Spool Valves With Stainless Steel Screws
Part Number:
SCG551A091MS
Price:
£129.00
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ASCO SCG551A093MS 24/DC – Solenoid Air Return, With Connector, Series 551 Pilot Operated Spool Valves With Stainless Steel Screws
Part Number:
SCG551A093MS
Price:
£150.90
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ASCO SCG551A097MS.230/50-60 – Spring Return, With Coil and Connector, Series 551 Pilot Operated Spool Valves With Stainless Steel Screws
Part Number:
SCG551A097MS.230/50-60
Price:
£138.75
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ASCO SCG551A097MS.24/DC – Spring Return, With Coil and Connector, Series 551 Pilot Operated Spool Valves With Stainless Steel Screws
Part Number:
SCG551A097MS.24/DC
Price:
£138.75
PDF:
ASCO SCG551A098MS 24/DC – Solenoid Air Return, With Coil and Connector, Series 551 Spool Valves With Stainless Steel Screws
Part Number:
SCG551A098MS
Price:
£179.47
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ASCO SCG551A403MO 24/DC – 3/2 NC, 5/2, G1/4, Mono-Stable, Spring Return, Series 551 Pilot Operated Brass NAMUR Spool Valves
Part Number:
SCG551A403MO
Price:
£392.64
PDF:
ASCO SCG551A404MO 230/50 – 3/2 NC, 5/2, G1/4, Bi-Stable, Return, Series 551 Pilot Operated Brass NAMUR Spool Valves
Part Number:
SCG551A404MO
Price:
£672.63
PDF:
ASCO SCG551A419MO 230/50 – Mono-Stable Spring Return, G1/4, Orifice Size 6mm, Series 551 5/2 Pilot Operated Spool Solenoid Valves
Part Number:
SCG551A419MO
Price:
£423.61
PDF:
ASCO SCG551A420MO.230/50 – Bi-Stable Return, G1/4, Orifice Size 6mm, Brass Body, Series 551 5/2 Pilot Operated Spool Solenoid Valves
Part Number:
SCG551A420MO.230/50
Price:
£671.17
PDF:
ASCO SCG551A420MO.24/DC – Bi-Stable Return, G1/4, Orifice Size 6mm, Brass Body, Series 551 5/2 Pilot Operated Spool Solenoid Valves
Part Number:
SCG551A420MO.24/DC
Price:
£671.17
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