Product Description

Forged Needle Valves
*1N Series

Maximum working pressure:
Stainless steel: ***0 psig (**4 bar)
F*1: ***0 psig (**4 bar)
F*2: ***0 psig (**4 bar)
Brass: ***0 psig (**7 bar)
Working temperature:
PTFE: **5 F to **0 F (**4 C to **2 C)
PEEK: **5 F to **0 F (**4 C to **0 C)
Graphite: **5 F to ***0 F (**4 C to **9 C)

Features:
1.One-piece body construction
2.Two-stem design: thread hardened upper stem and 
smooth surface hardened lower stem
3.Upper stem thread lubricant isolated from system media
4.Linearly instead of helical movement of the nonrotating lower 
stem, avoiding galling damage to the seat and tip, as well as 
reducing the total friction area between the packing and the
lower stem
5.Safety back seating seal in fully open position
6.Panel mounting available as an option
7.Steady and durable fastening of the handle by double lock-pins
8.Handle of different colors are available for option
9.Leak-tight performance testing for every valve with nitrogen at the maximum 
working pressure