Dixon DDA300AL MannTek dry disconnect adapter tank unit with 3" Female NPT threads. Aluminum construction with FKM (FPM) seal for fluid transfer applications. Designed to minimize spillage during coupling and uncoupling in dry disconnect systems.

Applications

Dry disconnect couplings are designed for the quick and spill free connection and disconnection of hoses and pipelines. They are used by producers of ink, adhesives, fatty acids, pharmaceuticals, liquid soaps, petroleum, chemicals, agricultural and a wide variety of common caustic and specialty acids.

Compatibility & Interchange Data

Compatible with Mann-Tek, Avery Hardoll and Todo-matic and any other product produced according to NATO standard STANAG 3756

Construction

• Aluminum poppet
• Stainless steel internal parts

Features

• Conical valve seat reduces the risk for piston blow out
• PTFE bearing between the piston shaft and the piston guide eliminate the risk for seizure
• Easy to handle - push and turn - free flow, turn and pull - closed
• Time saving - no need to drain hoses or pipe systems
• Economical - no loss or spillage of liquids at connection or disconnection
• Safety - the valve cannot be opened until the unit is coupled
• Environmental friendly - accidental spillage eliminated when properly used
• Safe and reliable - due to rugged construction
• Product life - uncomplicated design and high quality materials ensures long product life

Installation

Adapter is usually installed on the tank or manifold

Safety Notes

Working pressure is based on PSI at ambient temperature 70°F, for pressure ratings at other temperatures contact Dixon.

Specifications

Produced according to NATO standard STANAG 3756 and ATOFINA SGM 2049.TUY.C.

Use

Use with composite (Polyeten PE-HD 300) caps for protection against corrosion; caps withstand hot and cold environments.