Details:

 N562 and N862 Emergency Shutoff ValvesN562 Series Emergency Shutoff Valves (ESVs) are designed for railcar protection and attach to the shutoff valves on railroad tank cars. Typically, three Type N562s are used: two on the liquid lines and one on the vapor line. Pneumatically operated, the valve is opened and closed by means of a standard quick-disconnect coupling. Remote closure from one or more points is accomplished by exhausting pressure from the valve?s piston chamber with a pneumatic control valve.

Features

Shutoff in event of fireShutoff in event of excess flowRemote shutoff capabilityStainless Steel constructionLight WeightApplication FlexibilityHex couplings and ACME connections for ease of piping assemblyFusible Element Provides Thermal Release

Specifications

Body Sizes and End Connection Styles (inlet x outlet)N562-16: 2-inch FNPT x 2-inch FNPT
N562-18: 2-inch FNPT x 2-1/4 male ACME
N562-26: 2-inch FNPT x 3-1/4 male ACMEMaximum Inlet Pressure400 psig / 27.6 bar WOGElastomer optionsNitrile (NBR), Kalrez®, & Viton®Thermal Release Melt Point212°F / 100°CApproximate WeightFNPT Outlet: 12 lbs / 5.4 kg
Acme Outlet: 14.5 lbs / 6.6 kg