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ASCO Pilot Operated Inline Spool Valve EF8551A017MS 24DC
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Description
ASCO Series 8551 valves are 3-way or 4-way, 5 ported 2 position piloted spool type single or dual solenoid valves designed for air or inert gas service. Valves are made of rugged anodized aluminum.
A built-in manual operator allows manual operation when desired or during an electrical power outage. Each valve may be used for 3-way (normally closed) or 4-way operation by using the appropriate flow plate provided. Flow plates are marked (3/2) for 3 Ports, 2 Positions (3-way operation) or (5/2) for 5 Ports, 2 Positions (4-way operation). These valves are supplied with all necessary hardware for a NAMUR direct mount installation i.e. flow plates, gaskets, mounting screws, and a lcoating set screw.
Special Features:
A built-in manual operator allows manual operation when desired or during an electrical power outage. Each valve may be used for 3-way (normally closed) or 4-way operation by using the appropriate flow plate provided. Flow plates are marked (3/2) for 3 Ports, 2 Positions (3-way operation) or (5/2) for 5 Ports, 2 Positions (4-way operation). These valves are supplied with all necessary hardware for a NAMUR direct mount installation i.e. flow plates, gaskets, mounting screws, and a lcoating set screw.
Special Features:
- Compact spool valve with threaded port connections
- All exhaust ports are pipable, providing better protection against harsh environments
- Standard manual operator
- DIN, Watertight and Explosionproof solenoids available
- Single and dual solenoid constructions
- Mountable in any position
Product Specifications
Product Specifications
| AC/DC: | DC |
| Inlet Pipe Size (NPT): | 1/4 in |
| Orifice Size: | 1/4 in |
| Coil Class: | FT |
| Body Material: | Black Anodized Aluminum |
| Cv/Kv (Pressure Port): | 0.86 Cv - 0.74 Kv |
| Max Ambient Temperature: | 77 F - 25 C |
| Max Fluid Temperature: | 77 F - 25 C |
| Min Ambient Temperature: | 5 F - -15 C |
| Min Fluid Temperature: | 5 F - -15 C |
| Min Operating Pressure (Air): | 30.0 PSI - 2.07 Bar |
| Max Operating Pressure (Air): | 150 PSI - 10.3 Bar |