120V/60Hz Adjustable Sight Feed Valves w/Solenoid Shutoff - Vented, Pipe Mount, 1/4in. Female NPT

Item # B1835-43B1S1206W, Adjustable Sight Feed Valve With Solenoid Shutoff, 1/4 Female NPT Inlet, 1/4 Male NPT Outlet, 120V/60HzSight Feed Valves with Solenoid Shutoffs allow visual observation of the liquid stream .An adjustable precision needle valve controls the flow rate; it has a friction lock to guard against loosening from vibration . The flow rate can be adjusted from an extremely low drop rate to a stream. These valves are especially useful when small quantities of liquid are needed. Their use can be extended to any application requiring adjustable, visible flow control ._x000D__x000D_Drop feeding can be observed through the glass viewing window in the valve body .The valve sight chamber is vented to ensure proper flow and prevent airlock, withstanding up to 5 PSI DC and 10 PSI AC inlet to drip nozzle pressure .The solenoid has a 1/2 NPT thread for connecting with conduit and is powered by 120V/60Hz please consult factory for additional voltages and frequencies .This valve features an aluminum alloy body, plated steel components, glass sight, Buna-N seals, and a 1/8 diameter port. The total height of the valve is 3 3/8. Total width with solenoid is 3 3/16_x000D_ _x000D_This sight feed valve is suitable for temperatures up to 225° F .