N400 SERIES

The N400 Series Needle Valves allow the fl ow to be accurately controlled from full orifi ce opening to shut off
Fluid flow is readily visible through large sight window
Cross pattern can be used singularly or installed in series
Pressure units supplied with non-vented sights
Gravity feed valves are furnished with a vented sight chamber, provided by a split in the gasket above the sight glass
1/8 inch PTF female or 1/8 inch NPTF male connection for inlet and outlets
1/4 inch tubing outlet also available
Vacuum application is available (requires modification)
Precision machined from aluminum bar stock
Pipe threads are dryseal
Maximum operating pressure 125 PSI to orifice