NU Series: Working pressure up to 6000 psig
NUH Series: Working pressure up to 10000 psig

Features Union Bonnet Needle Valves
◎ One-piece forged body
◎ Two piece- stem design: Upper stem threads cold rolled and lower stem hardened for high strength and smooth operation
◎ Accidental valve disassembly disabled by union bonnet construction
◎ Upper stem thread lubricant isolated from system media
◎ Linear instead of rotary movement of the rising, non-rotating stem minimizes packing abrasion and reduces the friction between the seat and the tip
◎ Safety back seating seal in fully open position
◎ Panel mounting available
◎ Steady and durable fastening of the handle by double lock-pins
◎ Handles of different colors available
◎ Every valve leak tested with Nitrogen or compressed air (NU Series)
at the maximum allowable working pressure or with water (NUH Series)
at 1.1 times the maximum allowable pressure