Tube connectors - Import export

Hose connectors and pipe connectors are used where permanent and fixed connections are required. They are used for extending, diverting or repairing lines and guarantee a tight connection. Here you will find quick-connect fittings, quick screw fittings, hose screwed fittings, hose connection parts and cutting ring fittings. All mentioned hose and pipe connectors are available in various sizes, materials, and pressure and temperature ranges.

The pipe or tube of the 2D pipe connector is inserted through the connector as required for bead tubes, immersion tubes, thermometers or sensors, etc. The pipe is placed against the inner edge of the connector and a sealing ring seals off the connection. A cutting ring wedges into the flexible tube or pipe as far as the knurled nut is screwed onto the connector body, thereby fixing the connection in place.

The flexible tube is pushed onto the integrated connecting sleeve of the 1A flexible tube con-nector. By tightening the knurled nut, the clamping ring presses against the flexible tube and fixes it in place. The connecting sleeve for the flexible tube is nearly cylindrical. Its dimensions are calculated to prevent tube strain over 6%, even with poor tolerances. The tension produced by the low tube strain is sufficient by itself to guarantee a tight flexible tube connection up to 6 bar. The clamping ring and knurled nut secure the connection against longitudinal forces which could otherwise pull the flexible tube off the connecting sleeve. The clamping ring is designed to secure the flexible tube in place by intercepting any shear or tor-sional stresses. This allows for usage up to 10 bar*. Thanks to its elasticity, the clamping ring can be used several times in the same connector.

Our 3E inlay connector can be directly fastened to existing fittings with DIN 8063 male threads and is immediately ready for use with both flexible tubes and pipes. The inlay component of the 3E connector is manufactured as one piece with the connector integrated. This saves not only time and work, it helps to ensure that the connector is tight and thus safe to use.

The 2M connector was developed for thin pipes such as capillary tubes with an outside diameter from 0.7 to 6.35 mm. It consists of a sealing cone which is pushed into the matching inner cone of the connector and acts as a bushing for the pipe while performing a sealing function. An additional O-ring, which is protected from damage by a pressure disc, holds the pipe in place and prevents it from being pulled out accidentally.

For the 2N pipe connector, the pipe is placed against the inner edge of the connector and a sealing ring seals off the connection. A cutting ring wedges into the flexible tube or pipe as far as the knurled nut is screwed onto the connector body, thereby fixing the connection in place. This creates a friction-locked and tight pipe connection that can be released at any time, that eliminates dead volume in the design concept and also has no effect on the flow. The inside diameter of the connector does not correspond to the inside diameter of the pipe.

The flexible tube for the connector 1D is first thermally widened and then pushed on the integrated connecting sleeve. The tube is secured in place by means of a knurled nut acting on the flexible tube. Thanks to the form-fit connection between the connecting sleeve and flexible tube, the connector has no dead volume.

The 1+ connector consists of just two parts, the connector body and the pressure screw. The clamping ring is incorporated into the pressure screw. The thread and connecting sleeve are integrated inside in the connector body. They cannot be damaged and are thus protected against external effects. Further advantages: The connector is completely leak-proof when it is "hand-tight" and no tools are required. This significantly reduces assembly times. The pressure screw can also be tightened with a fork wrench so there is no gap between the connection and the connector body.

The flexible tube is widened when it is pushed onto the integrated connecting sleeve of the 1B flexible tube connector. The tube is secured in place by means of a knurled nut acting on the flexible tube and the connecting sleeve. The connector permanently has a pressure stage of PN 10. Easily able to withstand a brief pressure peaks of up to 30 bar at T= 20°C.

The pipe or tube of the 2T pipe connector is inserted through the connector as required for bead tubes, immersion tubes, thermometers or sensors, etc. It consists of a sealing cone which is pushed into the matching inner cone of the connector and acts as a bushing for the pipe while performing a sealing function. An additional O-ring, which is protected from damage by a pressure disc, holds the pipe in place and prevents it from being pulled out accidentally.

The special design of the 1W+ makes it possible to slide the corrugated flexible tube directly onto the slightly conical connecting sleeve inside the connector body. Then when the pressure screw is threaded in, the corrugated flexible tube is fixed in place on the connecting sleeve. No extra clamping ring is necessary because it is integrated into the pressure screw. That means the connector consists of only two parts, which makes handling considerably easier.

This connector is specially designed for mesh-reinforced flexible tubes. As all of the Generation+ connectors, it consists of only two parts: the connector body and the pressure screw. The clamping ring is incorporated into the pressure screw. An extra clamping ring is not required. The thread and connecting sleeve are integrated inside in the connector body. The advantage: they cannot be damaged and are protected against external effects.

Tube Bracket Nr. 7008 a

Drilling Device Nr. 80

Cross Connector Nr. 50

Angle Connector Nr. 60 a

T-Connector, in different angles Nr. 71 a

Head Hinge Part Nr. 45

Cross Connector Nr. 50

Elbow Part Nr. 31

Self-Aligning Bearing Nr. 75

Light Clamps – the clever plastic series: With the plastic tube connectors from the "Light Clamps" series, RK Rose+Krieger has developed a cost-effective and versatile range of tube connectors for the positive connection of tubes in the light load range. This design enables the clamping of the most various tube sections and –diameters. Besides their attractive design and the intelligent system of reducing bushes the clamping elements are characterised especially by their resistance to chemicals. They are particularly appropriate for sensitive applications under laboratory conditions and for industrial applications as, for instance, in the beverage or packing industry.

Wall- Floor and Ceiling Bracket Nr. 13

Tube Bracket Nr. 7008

Hinge Part Nr. 26

Variable Bracket Nr. 24

Bracket Column Nr. 15

Universal solution when different hose diameters have to be welded together. These step connectors are mostly used for accessory exhaust systems with larger diameters.