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TTX dry disconnect couplings

TTX dry disconnect couplings
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TTX dry disconnect couplings

Product catalog summary
Product Overview
TTX dry disconnect couplings are engineered for high-flow transfer applications such as fluid distribution, container loading/unloading, and reactor temperature control. They adhere to the NATO STANAG 3756 standard, ensuring compatibility and reliability.
Key Advantages
  • Enhances operator and installation safety.
  • Facilitates connection operations even under pressure.
  • High-flow rate optimizes time and energy efficiency.
  • Modular design allows for seamless system integration.
  • Quick maintenance minimizes downtime.
  • Certified by ADR/RID for robustness and quality.
Technical Characteristics
  • Materials: Primarily austenitic stainless steel or aluminum.
  • Sealing options: Nitrile (NBR), Ethylene-Propylene (EPDM), Fluorocarbon (FKM), Perfluoroelastomer (FFKM).
  • Fittings: Female BSP or NPT threads, with flange options.
  • Operating temperature: Ranges from -20°C to +180°C depending on material and seal type.
  • Maximum working pressure: Aluminum up to 16 bar, stainless steel up to 25 bar.
Design Features
  • Non-spill technology with flat-face design to reduce air introduction and pollution.
  • Safe bayonet locking system for quick, reliable connections.
  • Ergonomic design with low force coupling operation and durable aluminum handles.
  • Shock protection ring for enhanced durability.
Options and Customization
  • Safety locking system to prevent accidental disconnection.
  • Proximity sensors for monitoring coupling status.
  • Mechanical coding to prevent circuit inversion.
  • Color-coded handles for easy circuit identification.
Part Number Construction
Part numbers are determined by selecting material series, seal type, handle options, and additional features like safety systems and sensors. Detailed instructions are provided for both hose and tank units.
Flow Rate and Pressure Drop
Hydraulic charts illustrate flow rate and pressure drop characteristics under specified test conditions, ensuring optimal performance in various applications.
Specifications
  • TTX Couplings: Models include TTX20-DN25, TTX30-DN50, TTX60-DN80, and TTX65-DN100, each with specific dimensions and materials such as nitrile, aluminum, stainless steel, and polyethylene.
  • Dimensions: Each model is specified with diameter (ØD), length (L1), and additional length (L2) where applicable.
Materials
  • Nitrile Caps: Available for models TTX20-DN25 to TTX65-DN100.
  • Aluminum Caps: Available for models TTX30-DN50 to TTX65-DN100.
  • Stainless Steel Caps: Available for models TTX30-DN50 to TTX65-DN100.
  • Polyethylene Caps: Available for models TTX30-DN50 to TTX65-DN100.
Accessories
Includes quick maintenance tools, assembly and draining tools, park adaptors, and seal and service kits.
Additional Information
Stäubli is a registered trademark and reserves the right to modify product specifications without prior notice. The document also highlights the global presence of the Stäubli Group.
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Catalog excerpts

TTX dry disconnect couplings-1

FAST MOVING TECHNOLOGY Product overview Options Technical characteristics How to build your part numbers Part numbers • Fluid distribution and transfer systems • Loading and unloading of rail tank wagons, tank trucks, containers, tanks and drums • Temperature control on double-wall reactors • Connections for test benches

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TTX dry disconnect couplings-2

Key advantages High-flow rate saves time and energy Modular design ensures perfect integration in your system Ensures operator and installation safety ©Simplifies connection operations, even under pressure • Excellent resistance to high-pressure peaks and vibrations • Optimum high flow With the flat-face design: • Limited introduction of air into circuits during connection • Limited workplace pollution during disconnection • Operators are protected against contamination • Easy cleaning • Quick, easy, and reliable connection • Low force coupling operation • Strong handles made of forged aluminum...

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Available options Safety locking system Proximity sensor Mechanical coding This safety lever, actionable with one The sensor monitors that the hose unit is hand, makes disconnection impossible circuit inversion thereby safeguarding the When integrated into the customer’s interruption during fluid transfers and additional level of safety, for example by reduces accident risks. authorizing or not authorizing pump startup. Color coding Coloured handles Quick maintenance Powder coating on tank unit. For easy circuit location, different colours Our unique TTX design allows easy are available for your...

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TTX dry disconnect couplings-4

Operating temperature (2) (°C) depending on material series and seal type: Stainless steel version Aluminum version Others available on request. • Ethylene-Propylene (EPDM) • Perfluoroelastomer (FFKM) Thread gasket BSP - PTFE (for stainless steel version) Material • Predominantly austenitic stainless steel or aluminum • Forged aluminum handles • Protective dust caps: - Stainless steel • Elastomer protective ring (1) Designed considering a 5 times safety factor. (2) Outside of this range please ask for confirmation.

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TTX dry disconnect couplings-5

Flow rate / pressure drop hydraulic charts TTX20-DN25 – 1" Flow rate (l/min) Test Fluid: Flow rate [l/min] Test conditions Fluid: n-Parafin 20 °C Density: 750 kg/m³ Viskosity: 1.75 mm²/s

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How to build your part number To create your hose unit part number, add the following elements and options to the standard part number: Mandatory elements Hose unit: (plug) 1 Material series (predominantly) Safety locking system Coloured handles Mechanical coding

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TTX dry disconnect couplings-7

How to build your part number To create your tank unit part number, add the following elements and options to the standard part number: Mandatory elements ^(Standard part number ^iMaterial series (predominantly) Code ^■Type of seal Code ^iColour code Code ^iMechanical coding

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TTX dry disconnect couplings-8

Part numbersHose unit (plug) Designation EN 1092-1 (PN 16 Form B) DN 50 EN 1092-1 (PN 40 Form B) DN 50 ASME B16.5 (150 psi) 2 %" EN 1092-1 (PN 16 Form B) DN 65 EN 1092-1 (PN 40 Form B) DN 65 ASME B16.5 (150 psi) 3" * not available for aluminum version

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TTX dry disconnect couplings-9

Hose unit caps Designation

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Part numbersTank unit (socket) Designation not available for aluminum version

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TTX dry disconnect couplings-11

Tank unit caps Designation tlKtfAccessories Quick maintenance tool, assembly and draining tools, park adaptors, seal and service kits.

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TTX dry disconnect couplings-12

••• •••••••• # Staubli Units O Representatives / Agents Staubli is a trademark of Staubli International AG, registered in Switzerland and other countries. © Staubli 17/02/2025. We reserve the right to modify product specifications without prior notice.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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