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ASCO 401 Series Slide Valves
Brand: ASCOThe ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications.
The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8.
Features- Dual solenoid versions hold last position, even after loss of electric power. Solenoid may be energized momentarily (1/10 second) or continuously
- Standard manual operator both momentary and maintained
- Sub-base and manifold mounting for installation flexibility; direct-mount constructions are available
- Watertight Types 1, 2, 3, 3S, 4, and 4X and explosion-proof and watertight Types 3, 3S, 4, 4X, 6, 6P, 7, and 9 offer reliable operation in challenging environments
Specifications
Brand
Body Material
- Aluminum
Flow
- From 0.5 Cv to 1.0 Cv, from .43 to .86 Kv
Function
- 4-Way - 5/2
Maximum Differential, Maximum Operating Pressure
- Vacuum to 150 psig
Media
- Air, Inert Gas
Operating Environment
- Indoor, Outdoor
Pipe / Port Size
- 1/4
Port Type
- Female NPT
Standards & Regulations
- CSA, Typical 1, Typical 2, Typical 3, Typical 3S, Typical 4, Typical 4X, Typical 6, Typical 6P, Typical 7, Typical 9, UL
Valve Actuation
- Solenoid - Air Pilot
Voltage
- 24 AC, 110 AC, 6 DC, 12 DC, 24 DC, 48 DC, 120 DC, 240 AC, 120 AC / 50, 50 / 60, 60