Dixon TETFB4AL-B TTMA 4 in. Aluminum Flanged Breakaway Extension - FKM-B Seal

Dixon TETFB4AL-B TTMA 4 in. Aluminum Flanged Breakaway Extension - FKM-B Seal Description

TTMA Flanged Breakaway Extensions provide a reliable and economical solution for creating a controlled breakaway connection between an API loading coupler and a loading arm. Designed to increase the distance between the loading arm and tank truck by 6 in., this extension enhances operational clearance while helping reduce the risk of equipment damage during pull-away incidents. Unlike older grooved flange designs, this model utilizes engineered break bolts that consistently fail under excessive force, protecting the loading arm and connected components. The valveless construction ensures unobstructed product flow, making it well-suited for demanding petroleum and chemical transfer applications where safety, durability, and performance are critical.

Features

• Enhanced Clearance: Adds 6 in. of separation between the loading arm and tank truck for improved operational safety.
• Engineered Breakaway Protection: Break bolts are designed to fail consistently during a pull-away event, helping minimize damage to critical equipment.
• Unrestricted Flow Path: Valveless design allows smooth, unobstructed product transfer.
• Broad Valve Compatibility: Designed for use with Betts Wet-R-Dri valve and butterfly valve configurations.
• Durable Aluminum Construction: Lightweight yet robust body supports long-term industrial use.

Specifications

• Body Material: Aluminum
• Connection Size: 4 in.
• Design: Valveless
• Maximum Working Pressure: 150 PSI
• Product Type: Flanged Breakaway Extension
• Seal Materials: FKM-A, FKM-B, Baylast™, Low Temp FKM, PTFE Encapsulated Silicone

Downloads

Specifications Sheet (PDF Download)