AWAY SAFETY COUPLINGS, CYLINDER FILLING VALVE Break-Away Couplings NEE Description ... NH3 , Buna soft seat provides positive shut-off upstream and downstream, 100 to 300 lb ... fill weight is reached. Operated by air or propane vapor pressure, it is ... weight. NEE Description N201 Filling Valve, 1/2 inlet Outlet Automatic Cylinder ... Filling Valve N201 ...
.ca Snappy Joe Type N550 Emergency Shutoff Valves (ESVs) are designed for in-line ... , usually near a bulkhead. The valves provide a means of shutting off gas in ... large scale loss of LP-Gas or NH3. The valves can be manually opened and closed at ... or closed remotely by either cable or air or nitrogen. A remote operating ... with Type P327D release. Depending upon valve inlet pressure, a minimum supply ... 30 to 70 PSIG on the P327D allows the valve to be latched in the open position with ... manual closure possible at the valve. Loss of supply pressure to the cylinder ... permits the ESV to close. Air, nitrogen, or CO2 can be used for the ... can be done by using Type P327C air cylinder. Depending upon valve inlet ... to 70 PSIG to the cylinder opens the valve. Air, nitrogen, or CO2 can be used for ...