Product:

NN&NNH Nonrotating-stem Needle Valves

Description:

One-piece forged body
Straight and angle pattern
Compact design
Non-rotating stem
Specially designed handle to stop contamination
from entering into the valve
Every valve leak tested with Nitrogen or
compressed air at the maximum allowable working
pressure
Working pressure up to:
ND Series-Stainless steel: 3000 psig (207 bar)
Brass: 3000 psig (207 bar)
NDH Series-Stainless steel: 5000 psig(345 bar)
Working temperature with stem tip:
PCTFE stem tip: -20°F to 200°F (-28°C to 93°C)
PEEK stem tip: -20°F to 400°F (-28°C to 204°C)
-Working temperature with O-ring:
Fluorocarbon Rubber (FKM): -20°F to 400°F (-28°C to 204°C)
Nitrile Butadiene Rubber (NBA): -20°F to 212°F (-28°C to 100°C)
Ethylene Propylene Diene Rubber PDM): -20°F to 300°F
(-28°C to 148°C)