Easy attachment and detachment with handle operation, large-diameter coupling [Fluid Connector]

"Handle Lock" Easy attachment and detachment even with large diameters! "Non-Spill" Almost zero liquid spillage during attachment and detachment! "Ball Valve Lock" Reduces pressure loss!

**Large Diameter Non-Spill Coupling** Product Names: **TCH** / **TCB** / **TTX** (3 types) <Features> ● A non-spill structure that minimizes liquid leakage, air ingestion, and contamination into the circuit during attachment and detachment, ensuring a safe working environment for operators. ● Adopts Stobri's unique locking mechanism, 'Bayonet Lock', allowing easy attachment and detachment by simply turning the handle. ● Can be connected under residual pressure up to 6 bar. ● Achieves lightweight and easy attachment/detachment despite large diameter. ● Equipped with a swivel at the hose connection to prevent hose 'twisting'. ● Product lineup up to a maximum of 100A (4 inches). **Large Diameter Ball Valve Block Coupling** Product Names: **TKU** / **TKM** / **TDU** (3 types) <Features> ● The simple internal structure allows for stable high flow rates with almost zero pressure loss. ● A ball valve that allows easy ON/OFF switching with a lever. ● Due to the structure of the main body, it is not affected by internal residual pressure, allowing for safe and easy attachment and detachment. ● Product lineup up to a maximum of 80A.

Large-diameter coupling

basic information

Regarding fluid connectors (couplings) used in various piping systems, the larger the diameter, the more force is typically required to open the valve during coupling connections, making the task itself not easy. In this respect, Stäubli's large-diameter non-spill couplings [TCH], [TCB], and [TTX] allow for a significant reduction in the burden of the connection work by converting the pushing action into a rotational direction rather than requiring a push during coupling connection. Additionally, due to the non-spill design, there is almost no liquid leakage or air entrapment during attachment and detachment, which helps protect the working environment and the safety of the operator. When a large flow of fluid is passed through the piping, the pressure loss in the piping increases significantly. This is especially true for couplings with complex internal structures. In this regard, Stäubli's large-diameter ball valve block couplings [TKU], [TKM], and [TDU] utilize a ball valve block, simplifying the flow path structure and thereby minimizing the increase in pressure loss. Furthermore, the opening and closing of the valve are not affected by pressure, allowing for coupling attachment and detachment even when there is residual pressure in the circuit.

Price range

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Delivery Time

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Model number/Brand name

Stovely fluid connector large diameter

Applications/Examples of results

- Temperature controller/chiller connection - Jacket tank/mixer connection - Connection to food manufacturing equipment/line - Temperature control for resin molding molds - Cooling for engine test bench - Battery manufacturing line - Filling of liquefied ammonia - Fuel filling/transportation to tank trucks/ships - Fluid filling from tank trucks to plant - Water cooling applications for equipment - Others

Detailed information

【TCB】: Supports up to 100A / Almost zero liquid dripping during attachment and detachment ・Allowable pressure: 2.5 MPa ・Allowable temperature: -20℃ to 150℃ ・Main material: SUS316Ti (Hastelloy is also possible) ・Product lineup 　　TCB20-DN25, TCB25-DN32, TCB30-DN40, TCB40-DN50, TCB50-DN65, TCB60-DN80, TCB80-DN100
【TTX】: Compatible up to 100 A / NATO STANG standard / Almost zero liquid spillage during attachment and detachment ・Allowable pressure: 2.5 MPa ・Allowable temperature: 0 ℃ to 180 ℃ ・Main material: SUS 316 (aluminum material is also possible) ・Product lineup 　　TTX20-DN25, TTX30-DN50, TTX45-DN65, TTX60-DN80, TTX65-DN100
[TCH]: Compatible up to 50 A / Almost zero liquid leakage during attachment and detachment - Allowable pressure: 2.5 MPa - Allowable temperature: -20 ℃ to 150 ℃ - Main material: SUS 316 - Product lineup: TCH20-DN25, TCH25-DN32, TCH30-DN40, TCH40-DN50
【TKU / TKM】: Compatible up to 80 A / Full flow coupling for ball valves 　・Allowable pressure: 2.5 MPa 　・Allowable temperature: 0 ℃ to 110 ℃ 　・Main material: SUS 316Ti 　・Product lineup 　　　TKM25 for DN 25, TKM38 for DN 38 　　　TKU38 for DN 38, TKU50 for DN 50, TKU80 for DN 80
[TDU]: Compatible up to 40 A / Water-cooled coupling capable of high flow / Almost zero pressure loss with ball valve - Allowable pressure: 1 MPa - Allowable temperature: -10 ℃ to 80 ℃ - Main material: SUS 304

Line up（5）

Model number	overview
TCB	Supports up to 50 A / Almost zero liquid spillage during attachment and detachment
TCB	Supports up to 100 A / Almost zero liquid spillage during attachment and detachment
TTX	Supports up to 100 A / NATO STANG standard / Almost zero liquid spillage during attachment and detachment
TKU / TKM	Supports up to 80 A / Full flow coupling with ball valve
TDU	Supports up to 40 A / Water-cooled coupling that can handle high flow rates / Almost zero pressure loss with ball valve