ASCO 257 pilot solenoid valve

Solenoid Valves

ASCO 257 pilot solenoid valve

The ASCO Series 257 is a line of general purpose and panel-mounted valves designed to pilot large dust collector pulse valves. The 2-way, normally closed, direct acting valves rugged brass or plastic bodies are compact and lightweight for space saving installations.

Features

Designed for individual installation or water-tight mounting in a panel enclosure
Brass-body valves have threaded exhaust port for optional muffler installation, and screw or leaded terminals
Plastic-body valves are designed for plastic or metallic tubing and have spade terminals
Zero minimum pressure required

Product Specs

Specification	Details
Valve Actuation	Solenoid
Body Material	Brass
Media	Air, Inert Gas
Pipe / Port Size	1/8″
Port Type	NPTF
Function	2 way – 2/2 Normally Closed
Flow Rate	From 0.1 Cv to 0.5 Cv
Voltage Options	24 AC, 110 AC, 115 AC, 120 AC, 208 AC, 220 AC, 230 AC, 440 AC, 480 AC, 6 DC, 12 DC, 24 DC, 48 DC, 120 DC, 240 DC (50/60 Hz)
Max Differential / Operating Pressure	Vacuum to 150 PSIG
Operating Environment	Indoor
Standards / Regulations	CSA, Type 1, UL