Stainless Steel Union Bonnet Needle Valves
N62 Series - Union Bonnet Needle Valves
1/8 to 1 in. and 6 to 25mm sizes
Union-bonnet construction prevents accidental valve disassembly
Two stem design: nonrotating lower stem reducing the total friction area between the packing and the lower stem
Stem threads above packing, protected from system media
Rolled and plated 316 SS upper stem threads enhance cycle life
Lower stem hardened needle for positive shut off
Safety back-seating needle seals in fully open position
Maximum working pressure: 6000 psig (413 bar)
Temperatures up to 450°F (232°C) with PTFE packing; up to 1112°F(600°C) with Graphite packing
Low operating torques
High flow rate with full orifice
Every VAFINE valve is tested with nitrogen for maximum working pressure