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ASCO™ Series 408 Manual Reset Valves
ASCO Series 408 Manual Reset Valves
The ASCO Series 408 valves are no-voltage release, manual reset versions of ASCO´s rugged 342 Series and 344 Series (1/4-inch and 3/8-inch NPT) solenoid valves.
Once tripped, they can only be manually reset to automatic operation. They are suitable for applications such as refining and bottling.
ASCO™ Series 408 Manual Reset Valves

Specs

Valve Actuation
Manual Reset
Body Material
Brass
Media
Air, Inert Gas, Light Oil, Water
Pipe / Port Size
1/4 "; 1/2 "; 3/8 "; 3/4 "; 1 "
Port Type
NPTF
Function
4 way - 4/2
Flow
From .04 to .2 Kv, From .2 to .43 Kv, From .43 to .86 Kv, From .86 to 1.73 Kv, From 1.73 to 5.19 Kv
Voltage
24 AC, 110 AC, 6 DC, 12 DC, 24 DC, 48 DC, 120 DC, 240 AC, 120 AC
Max Differential / Max Operating Pressure
Vacuum to 150 PSIG, 150-500 PSIG
Operating Environment
Indoor, Outdoor, Hazardous
Standards / Regulations
ATEX Zone 0-20, Class I Div 1, Class I Div 2, CSA, IEC Ex Zone 0-20, Type 1, Type 3, Type 9, Type 7

Features

  • 1/4-inch and 3/8-inch NPT models are direct acting to provide maximum flow for their size
  • 1/2-inch to 1-inch NPT models have poppet construction for high flow and tight shutoff
  • Brass body construction

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