Needle Valves Screwed Bonnet Design Double Ferrule Tube Ends

NVT

Features


Designed for use with tubes through built in Double ferrule compression fittings for throttling purpose and straight shut off of liquids, gas or vapour service. These needle valves are available with a variety of end connections and stem packing.



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Specifications
Test Pressure @ 25°C Room Temperature
Hydrostatic: Body - 415 bar

Seat - 415 bar

Pneumatic: Seat - 7 bar
Gland Packing PTFE: Standard
Graphoil: Temperatures above 200°c
Material A 105, A 479 304, A 479 316,
A182 GR F 316, Monel, Hastelloy
Finish CS zinc plated. SS Natural