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| Clamp use |
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Permanent hot tap (under pressure drilling) on pipes with perfect circumferental sealing. |
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| Pipe types |
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Ductile Iron, Cast Iron, Steel, Asbestos Cement (AC), PE coated steel, PVC, PE. |
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| Working pressure |
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16 bar for pipe ND 40 up to ND 150
10 bar for pipe ND 175 up to ND 300
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| Higher working pressures can be achieved through proper clamp modification. |
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| Key benefits of using our repair clamps |
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Top permanent hot tap on pipes with perfect circumferental sealing under pipe working pressure with the use of high performance closing mechanism.
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High quality guarantee. |
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Top manufacturing quality. |
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Fast, easy installation and use with the help of a simple wrench. |
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No loose parts. |
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Small weight. |
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No pressure loss during installation. |
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| Material Specification * |
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| Bands |
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One or Two stainless steel bands according to AISI 304. |
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| Lugs |
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Stainless steel according to AISI 304. |
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| U-shape lifter bars |
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Stainless steel according to AISI 304. |
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| Sidebars |
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Stainless steel according to AISI 304. |
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| Armor |
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Stainless steel according to AISI 304. |
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| Bolts |
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Three, four, six or eight Stainless steel AISI 304 M14 studs. |
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| Nuts |
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Three, four, six or eight Stainless steel AISI 304 M14 Hexagon Nuts DIN 934. |
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| Washers |
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Three, four, six or eight Stainless steel AISI 304 M14 Washers DIN 125 A. |
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| Threaded outlet sizes |
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From 1/2" to 4" |
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| Threaded outlet standards |
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ISO/DIN/BSP |
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| Rubber Gasket |
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Waffle pattern EPDM suitable for use in potable water. |
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| Tightening torque |
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9 Kg / m |
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Lugs are available in Standard type and in Continental type.
Studs have a coating with special material or PTFE TEFLON so as galling is prevented during nuts clamping.
All metal parts after welding are subjected to pickling and passivation process for restoring corrosion resistance.
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| AVAILABLE SIZES |
| For pipe OD 70 mm up to pipe OD 210 mm. |
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| WORKING RANGE* * |
7-11 mm for one band clamps.
20 mm for two band clamps. |
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| CLAMP LENGTH (mm) ** |
| 250, 300,400. |
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* MATERIAL AISI 316 ON REQUEST.
** OTHER CLAMP WORKING RANGES AND CLAMP LENGTHS ARE MANUFACTURED ON SPECIAL DEMAND. |
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