




ASCO 55102099 | Spool Valve | Lever Operated | Series 551 | Valve Function 5/3
EMERSON ASCO, Series 551, 55102099 Manually operated hand or foot spool valves, such as the ASCO EMERSON series 551, are used in pneumatic applications using air or neutral gas, whether or whether it is filtered or lubricated. The Series 551 can tolerate temperatures ranging from -25°C to 60°C and has a maximum operating pressure of 10 bar. It features a threaded aluminum body with environmentally friendly construction.

Free UAE shipping available
- Specifications
- Features
- Downloads
Connection | Port: G1/4 |
Functions | Lever Operated |
Functions | Valve: 5/3 |
Maximum Operating Pressure | 10 bar |
Series | 551 Series |
Size | 1/4-inch |
Temperature Range | -25°C to 60°C |
Type | Spool Valve |
Weight | 0.90kg |
- Lever-operated spool valve for manual control.
- 5/3 valve function for controlling multiple positions.
- Part of the Series 551, offering reliability in pneumatic systems.
- Durable construction for long-lasting performance in industrial applications.
Related Products

SMC SYJ324-5LOU-Q | Solenoid Valve | Pilot Type | Series SYJ300 | Port Size M5 x 0.8

SMC SYJ324-5LOU-Q | Solenoid Valve | Pilot Type | Series SYJ300 | Port Size M5 x 0.8

SMC SYJ314-5LOZ-M5 | Solenoid Valve | Pilot Type | Series SYJ300 | Port Size M5 x 0.8

SMC SYJ314-5LOZ-M5 | Solenoid Valve | Pilot Type | Series SYJ300 | Port Size M5 x 0.8

SMC VP742R-5YOD1-04FA | Solenoid Valve | 3-Port Valve | Series VP700 | Port Connection G 1/2

SMC VP742R-5YOD1-04FA | Solenoid Valve | 3-Port Valve | Series VP700 | Port Connection G 1/2

SMC VM-05D | Straight Plunger | For Mechanical Valve | Series VFM300 | Weight 380g

SMC VM-05D | Straight Plunger | For Mechanical Valve | Series VFM300 | Weight 380g

SMC VXD232CZ1G | Solenoid Valve | Pilot Operated | 2 Port | Series VXD23 | Port Size 1/4 to 1 inch

SMC VXD232CZ1G | Solenoid Valve | Pilot Operated | 2 Port | Series VXD23 | Port Size 1/4 to 1 inch

SMC SY3A00-5U1 | Solenoid Valve | Normally Closed | Series SY3000 | Pressure Range 0.15 to 0.7 Mpa | Voltage DC24V

SMC SY3A00-5U1 | Solenoid Valve | Normally Closed | Series SY3000 | Pressure Range 0.15 to 0.7 Mpa | Voltage DC24V

SMC VM-01CS | Cam Lever | Steel | Mechanical Valve | Series VM

SMC VM-01CS | Cam Lever | Steel | Mechanical Valve | Series VM

SMC VX2360-04-4G1 | Solenoid Valve | Series VX23 | Port Size 1/2 inch | Weight 470g

SMC VX2360-04-4G1 | Solenoid Valve | Series VX23 | Port Size 1/2 inch | Weight 470g