Quick Disconnect Systems (QDS)
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Quick Disconnect Systems (QDS) Solving Your Toughest Sealing Problems

QDSCONCEPT The Quick Disconnect System (QDS) is designed to quickly assemble and disassemble a flange joint while offering space saving features. A typical QDS requires less space than a traditional bolted assembly and is easier to install, especially in tight locations where access to bolts and screws may be difficult. This feature is especially beneficial in radioactive environments where personnel exposure is an issue. The QDS is available in both standard ISO-KF sizes and custom sizes for low, medium and high pressure applications. Because the flanges and clamp lips are conical, the QDS...

Clamp Dimensions Material: - Aluminum clamp sections - Non-magnetic links - Non-magnetic stainless steel bolting The selection is made according to the ISO Nominal Diameter reference Technical Data: - Clamping load: 150 N/mm (860 lb/in) max. - Temperature: 100°C (212°F) max. NOTE: ISO nominal diameter is sometimes denoted as NW or KF The maximum allowable pressure can be determined by our Engineering Department Flange Dimensions NOTE: Flange class 150 dimensions as per NF E 29-724/ISO 2861 Seal Dimensions - Aluminum Jacket ISO KF The above references are held in stock for class 150, 300,...

Clamp Dimensions The maximum allowable pressure can be determined by our Engineering Department Material: - Stainless Steel clamp sections - Stainless Steel links - Steel screw (stainless steel on request) Technical Data: - Clamping load: 300 N/mm (1715 lb/in) max. - Temperature: 300°C (572°F) max The above references are held in stock for class 150, 300, and 500 GROUP EnPro Industries companies TECHNETICS GROUP EnPro Industries companies france@technetics.com technetics.com

The above references are held in stock for class 150, 300, and 500 TECHNETICS GROUP EnPro Industries companies france@technetics.com technetics.com

Clamp Dimensions The maximum allowable pressure can be determined by our Engineering Department Material: - Stainless Steel clamp sections - Stainless Steel links - Steel screw (stainless steel on request) Technical Data: - Clamping load: 500 N/mm (2855 lb/in) max. - Temperature: 300°C (572°F) max. The above references are held in stock for class 150, 300, and 500 GROUP EnPro Industries companies TECHNETICS GROUP EnPro Industries companies france@technetics.com technetics.com

Flange DimensionsSeal Dimensions Clamp The above references are held in stock for class 150, 300, and 500 TECHNETICS GROUP EnPro Industries companies france@technetics.com technetics.com

QDS CLASS 1000 Class 1000 series are heavy duty assemblies (clamps and flanges) designed for medium and high pressure and/or high temperature applications. The QDS Class 1000 series can be manufactured in any kind of standard or exotic material such as SS316, Inconel, and Hastelloy. The assembly design can be adjusted to fit many seal configurations as well as custom specifications. Please contact our Engineering department for more information. TECHNETICS GROUP EnPro Industries companies france@technetics.com technetics.com

STANDARD SCHEDULE PIPE SIZES For non standard dimensions, please contact our Engineering Department TECHNETICS GROUP EnPro Industries companies france@technetics.com technetics.com

INNOVATION AND ADVANCED ENGINEERED SEALING SOLUTIONS With our expertise in the field of dynamic sealing, Technetics Group develops and sells innovative sealing solutions suitable for our customers’ most varied applications. With our in-house engineering department, calculation tools and numerical modelization, Technetics Group adapts and designs sealing solutions, which respond to your most specific demands: high viscosity products, abrasive materials, high temperatures, high speed, high pressure, etc. QUALITY AND TESTS With next-generation characterization resources, our maestral sealing...

E-MAIL: DATE: APPLICATION Brief Description: Drawing or Sketch Attached? SERVICE CONDITIONS Working Pressure: Temp/Pressure Cycles: Maximum Pressure: Working Temperature: Required Sealing Level: Maximum Temperature: Life Expectancy: o Remote Handling Required (Radiation?) FLANGE DETAILS o Technetics Group to Design (If flange design exists, then fill out “Standard” or “Special” Section below as appropriate). o Standard Flange Material Face Surface Finish: _______________ If not standard, provide drawing or dimensions in picture below. Flange Angle Clamp Width/Thickness = ___________ Clamp...

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