Table of Contents
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Pipeline couplings, RH* series
*Specifications equally apply to the RK predecessor series.
Contents
1.
Preliminary remarks ....................................................................................................... 2
2.
Terms and definitions ..................................................................................................... 2
3.
Before coupling .............................................................................................................. 3
4.
Connecting the coupling halves ...................................................................................... 3
5.
Checking the connection ................................................................................................ 4
6.
During operation ............................................................................................................. 5
7.
Separating the connection .............................................................................................. 5
8.
Replacing the seal .......................................................................................................... 5
9.
Spare parts ..................................................................................................................... 6
R02_en
Translation of the original
operating instructions
Designation: QRC-RH-...
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Table of Contents
Related Manuals for STAUFF RH Series
Summary of Contents for STAUFF RH Series
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Page 1: Table Of Contents
Translation of the original operating instructions Pipeline couplings, RH* series Designation: QRC-RH-… *Specifications equally apply to the RK predecessor series. Contents Preliminary remarks ....................... 2 Terms and definitions ..................... 2 Before coupling ......................3 Connecting the coupling halves ..................3 Checking the connection .................... -
Page 2: Preliminary Remarks
1. Preliminary remarks Please read the operating instructions for the pipeline couplings from the RH series carefully and observe the stated guidelines and specifications before starting up the system. The coupling series for the individual application always has to be selected by qualified personnel based on the operating conditions (pressure, temperature, media). -
Page 3: Before Coupling
Are the threads of the coupling halves canted? • Is there any damage/dirt? For male tips with a retaining device, push the retaining device into the holes on the side of the screw sleeve [fig. 3] after completing the assembly. 3 / 7 www.stauff.com... -
Page 4: Checking The Connection
8 mm / 08 in 03 in 0 in 13 in 3 in [Fig. 3] Condition: coupled fully to the stop. Left: without retaining device, see table for gap sizes. Right: variant with retaining device inserted 4 / 7 www.stauff.com... -
Page 5: During Operation
[fig. 4]! • The grooved ring has to be installed with the closed side facing outwards [fig. 5]! The ring can be bent slightly during assembly but must not be folded or dented. 5 / 7 www.stauff.com... -
Page 6: Spare Parts
[Fig. 4] Position of the O-ring and back-up ring Grooved ring [Fig. 5] Alignment and position of the grooved ring 9. Spare parts Seal kits for couplings from the RH series Designation Designation Designation O-ring sealing package – back-up ring... - Page 7 Marking ring kits for couplings from the RH series Designation Female body/ Designation male tip Marking ring MR-QRC-25.9x1.2x3.8-“+colour code” QRC-RH-10-F-BT-… MR-QRC-29.9x1.2x4-“+colour code” QRC-RH-12-F-BT-… MR-QRC-41.1x1.4x4-“+colour code” QRC-RH-16-F-BT-… MR-QRC-46.1x1.4x5-“+colour code” QRC-RH-19-F-BT-… MR-QRC-70.2x1.4x5-“+colour code” QRC-RH-25-F-BT-… MR-QRC-35.6x1.2x4-“+colour code” QRC-RH-10-M-BT-… MR-QRC-41.1x1.4x4-“+colour code” QRC-RH-12-M-BT-… MR-QRC-53.8x1.4x6-“+colour code”...
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