ASCO™ 551 Solenoid Spool Valve
The ASCO Series 551, also known as 8551, is a line of 1/4" 3-way and 4-way compact solenoid spool valves that are ideal for controlling air or inert gas in challenging environments. The valves’ unique design combines hard T-seals and flexible O-rings that provide bubble-tight shutoff, dirt resistance, and multi-million cycle reliability. The 551 Series comes in anodized aluminum, brass, and stainless steel bodies with ¼-inch NPT and BSP connections. It is suitable for the harsh conditions found in chemicals, refining, food & beverage applications and life science processing.
Kategori: Solenoid
Brand: Asco-Emerson
Valve ActuationSolenoid - Air Pilot Body MaterialBrass, Stainless Steel, Aluminum MediaAir, Inert Gas Pipe / Port Size1/4 " Port TypeG ISO228/1-G BSPP, NPTF Function3 way - 3/2 Normally Closed, 4 way - 5/2, 4 way - 5/3 - Closed Center, 4 way - 5/3 - Open Center FlowFrom 0.5 Cv to 1.0 Cv, From .43 to .86 Kv Voltage24 AC, 110 AC, 120 AC, 220 AC, 480 AC, 6 DC, 12 DC, 24 DC, 120 DC, 240 DC | 50, 60 Max Differential / Max Operating PressureVacuum to 150 PSIG Operating EnvironmentCorrosive, Hazardous, Indoor, Outdoor Standards / RegulationsATEX Zone 1-21, ATEX Zone 2-22, Class I Div 1, Class II Div 1, SIL, Type 1, Type 2, Type 3, Type 3S, Type 4, Type 4X, Type 6, Type 6P, Type 7, Type 9 Temperature-60°C to 80°C
