ASCO Air Control Valve 8043B, 8043A Dimensions Sample Parameter Selection Manual

Features,

Unique dual-disc design with overtravel feature Redundant sealing against leakage? Visual indication of open and closed positions? Proof of 1 amp off switch? Bi-directional normally closed operation? Zero differential pilot diaphragm? For commercial and On/off control for commercial gas for industrial gas burners? Valve configuration 1/8' NPT upstream and downstream pipe taps with plugs for routine testing? 5 lb. closing spring for high strength closing