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Normal Trade Price: £337.60 - SALE PRICE: £200.87 --- Tank Unit - Female Thread 2.5" Stainless Steel


Stock Code: T312B4401A_


SALE PRICE: £200.87 (Previous trade price: £337.60)

5 x Units Available at this sale price

Call us on 01324 230133 to order

Manntek 2½" Stainless Steel Dry Disconnect Tank Unit T312B4401A


The Manntek Dry Disconnect Tank Unit T312B4401A is a robust male adapter designed for secure and rapid connect/disconnect operations. Adhering to STANAG 3756 standards, this coupling is optimal for use with liquid media across a variety of storage and transport containers.

Key Features

  • Secure Locking System: Features a self-locking mechanism for quick and reliable coupling.

  • Versatile Application: Ideal as a fixed filling connector on storage tanks, IBCs, ISO containers, road and rail tankers, and ship manifolds.

  • Material Quality: Crafted from high-grade Stainless Steel 1.4408 (AISI 316) for maximum durability and corrosion resistance.

  • Connection Type: Threaded connection with a female 2½" BSP detail for easy integration.

  • Seal Integrity: Equipped with Viton® (FPM/FKM) O-Rings as standard, ensuring excellent chemical resistance and sealing capabilities.

  • Leak Prevention: Includes a PTFE flat seal as the default option, offering an additional layer of protection against leaks.

Technical Specifications

  • Product Group: Dry Disconnect Couplings
  • Type of Coupling: Tank Unit
  • Nominal Diameter / Socket Diameter: 2½" (Ø 105 mm)
  • Body Material: Stainless Steel 1.4408 (AISI 316)
  • Connection: F 2½" BSP threaded connection

Options and Accessories

  • Special Types: Not applicable - standard type suffices for most applications.
  • Handle: Comes without a handle (standard configuration).
  • Selectivity: Standard non-selective type without a selectivity system.
  • Accessories: Does not include a dust cap.


This tank unit coupling is designed for fluid handling in industries such as chemical, petrochemical, pharmaceutical, and any application where spill-free connections are critical.

Additional Information

For further details, including technical drawings or to discuss specific requirements for your fluid handling systems, please contact our customer service specialists.


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