SCG551A001MS 24V AC Spool Valve EMERSON - ASCO
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  • SCG551A001MS 24V AC Spool Valve EMERSON - ASCO

ASCO SCG551A001MS.24/50-60 - 3/2, 5/2 Pneumatic Spool Valve, G1/4, 24V AC, Series 551

Part Number: SCG551A001MS.24/50-60

$144.35
(excl. Tax) Delivered within 1 - 2 Weeks

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Product Description

ASCO Joucomatic spool valve SCG551A001MS. With series 551 all exhaust ports are connectable as a result providing better environmental protection.

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We recommend this product for sensitive areas, such as clean rooms and applications in the pharmaceutical and food processing sectors.

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This series provides environmental protection against the ingress of liquids, dusts or other foreign matter. This valve has threaded port connections and a NAMUR interface.

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To conclude, the same spool valve can be adapted for 3/2 NC or 5/2 functions for controlling double / single acting actuators.

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Product Reference: SCG551A001MS.24/50-60

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Features

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  • The solenoid operated spool valves have threaded port connections and NAMUR interface_x000D_
  • Spool valve can be adapted for 3/2 NC or 5/2 functions for controlling double-acting and single-acting actuators_x000D_
  • All the exhaust ports of the spool valve are connectable, providing better environmental protection. Particularly recommended for sensitive areas, such as clean rooms, and applications in the pharmaceutical and food processing sectors_x000D_
  • Offer environmental protection against the ingress of liquids, dusts or other foreign matter (environmentally-protected construction)_x000D_
  • Monostable spool valves in conformity with IEC 61508 Standard (2010 route 2H version) have TÜV (551 series) and EXIDA (551-552-553 series) certified with integrity levels: SIL 2 for HFT = 0 / SIL 3 for HFT = 1_x000D_
  • Importantly solenoid valves satisfy all relevant EC directives_x000D_
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Installation of Spool Valve SCG551A001MS

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  • The valves can be mounted in any position without affecting operation_x000D_
  • 3/2 NC-5/2 spool valve supplied with two interface plates with NAMUR mating surfaces. Depending on function (3/2 NC or 5/2), position one of the two plates on the spool valve body before installing on actuator_x000D_
  • Do not connect the pressure supply to the exhaust port 3. The “environmentally-protected” construction is not adapted for NO function. Contact us for function available in specific version_x000D_
  • Dowel pin (if necessary), bolts and gaskets are standard supplied_x000D_
  • It is necessary to connect pipes or fittings to the exhaust ports to protect the internal parts of the spool valve and its pneumatic operator if used outside or in harsh environments (dusts, liquids etc.)_x000D_
  • IEC 61508 Functional Safety (suffix SL). Check temperature range of valve body and solenoid for suitability. For probability of failure, contact us_x000D_
  • Threaded pipe connection is standard: G = G (ISO 228/1)_x000D_
  • A Valve with the suffix “SL” will be supplied with specific exhaust protector._x000D_
  • Each valve will come with installation/maintenance instructions included._x000D_
Brand
Product Specifications
Working Pressure Max (Bar)
10
Working Pressure Min (Bar)
2
Voltage
24V AC
Body Material
Aluminium
Function
3/2 NC
Orifice Size (mm)
6
Flow Coefficient KV (m3/h)
0.6
Flow Coefficient KV (l/min)
10
Port Connection
G1/4
Operator Return
Spring


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