4-DTTF-4 - Instrumentation Female Branch Tee

## 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

## Prop 65 Warning

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