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ASCO 047 Series Manual Reset Valves
Brand: ASCOThe ASCO Series 047 are manual reset versions of the sturdy ASCO 342 Series (1/4-inch and 3/8-inch NPT) and Series 344 (1/2-inch to 1-inch NPT) valves. The valves come in electrically tripped (trips when energized), no-voltage release (trips when de-energized), or free-handle constructions. They are ideal for mission-critical applications in refining and chemical production.
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 versions have poppet construction for high flows and tight shutoff.
- Once tripped, the valves can only be manually reset to automatic operation.
- Intrinsically safe constructions are available for hazardous environments.
Specifications
Brand
Body Material
- Brass, Stainless Steel
Flow
- From 0.1 Cv to 0.5 Cv
Function
- 3-Way - 3/2 Universal
Maximum Differential, Maximum Operating Pressure
- Vacuum to 150 psig
Media
- Air, Inert Gas, Light Oil, Steam, Water
Operating Environment
- Corrosive, Hazardous, Indoor
Pipe / Port Size
- 1/2
Port Type
- Female NPT
Standards & Regulations
- CSA, Typical 3, Typical 7, Typical 9
Valve Actuation
- Solenoid - Latching
Voltage
- 24 AC, 120 AC, 480 AC, 6 DC, 12 DC, 24 DC, 120 DC, 240 DC / 60