Dixon
12-DTTM-8 - Instrumentation Male Branch Tee
- SKU:
- 12-DTTM-8
- Availability:
- Usually Ships Within 24 Hours
- Weight:
- 0.66 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.
Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.8
Out of 5.0

Overall Rating
97%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
March 28, 2025 by Willis S. (United States)
“Great job on a hard to find part”
March 28, 2025 by Joseph J. (United States)
“It was fast and easy!!!!”
March 28, 2025 by Robert B. (California, United States)
“Great product, fast shipping and fair pricing... Thanks!”