Integral Bonnet Needle Valves

NG Series: Working pressure up to 3000 psig
NGH Series: Working pressure up to 5000 psig

Features

◎ One-piece forged body
◎ Easy external adjustments by packing nut
◎ Live-loaded packing system
◎ Handles of different colors available
Compact design
◎ Panel mounting available
◎ Every valve leak tested with Nitrogen or compressed air at the maximum allowable working pressure
◎ Working pressure up to:
NG Series-Stainless steel, Brass, Alloy 400: 3000 psig (207 bar)
NGH Series-Stainless steel: 5000 psig (345 bar)
◎ Working temperature:
PTFE: -65°F to 450F(-54’C to 232°C)
PEEK: -65°F to 500°F(-54°℃ to 260°C)

Pressure vs. Temperature

NG Series

NGH Series

1. Graphs are based on PEEK packing.
2. Temperature rating is limited to 200 F (93 C) max with PCTFE stem tip (soft tip).
3. Contact us for curve graph of other materials.

Flow Data at 100 F (38 C)

Regulating Stem Tip

Dimensions

Straight Pattern

Angle Pattern

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