Dixon

4-DU-2 - Instrumentation Union

SKU:
4-DU-2
Availability:
Usually Ships Within 24 Hours
Weight:
0.06 LBS
*Images are for visual reference only.

Description

Details

Applications

Applications include: high pressure, high temperature, nitrogen, helium, flammable gases, hydraulic gases, corrosive media and pneumatic automation.

Compatibility & Interchange Data

Fully interchangeable with Swagelok® and Parker A-Lok® fittings

Construction

  • ASTM material construction
  • 316 stainless steel

Features

  • Double collet (ferrule) swaging action
  • Two positive seal points

Installation

  • Cut tubing squarely and clean tube end thoroughly to remove burrs.
  • Insert tubing into the assembly making sure the tubing seats firm against the shoulder of the body and the nut is finger tight.
  • Tighten the nut with a wrench 1-1/4 turns, while holding the body with a second wrench.

Note

Instrumentation fittings come completely assembled.

Safety Notes

  • Never connect, disconnect or remake a fitting with pressure in the system.
  • Make sure all fittings are properly installed.
  • It is not recommended to go beyond the pressure rating of the tubing. Elongation could occur in the tubing, shrinking the wall thickness and cause potential harm.
  • For proper sealing it is recommended that the tubing and fittings be of like material.
  • Always use proper thread lubricant and sealants on tapered pipe threads.
  • Never bleed a system by loosening a fitting.

Specifications

ASTM F 1387 Certified

WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
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