<h3 class="m-h3--wysiwyg">S Coupler KK Series specifications</h3><div class="m-cols" data-autoheight="group"><div class="m-cols__wrap"><div class="m-cols__1of2"><div class="m-thumbnail"><div class="m-thumbnail__img has-border" data-autoheight="item"><img src="//fr.misumi-ec.com/linked/vitem/mech/SMC1/221006298202/img/221006298202_jh_w01.jpg" alt="Bulkhead Type With One-Touch Fitting external appearance "></div><p>Bulkhead Type With One-Touch Fitting external appearance </p></div></div><div class="m-cols__1of2"><table class="m-table"><colgroup><col style="width:33.333333333333%;"><col style="width:33.333333333333%;"><col style="width:33.333333333333%;"></colgroup><thead><tr><th style="text-align: center;">Body size </th><th style="text-align: center;">Applicable tube outer diameter mm </th><th style="text-align: center;">Model </th></tr></thead><tbody><tr><td rowspan="3" style="text-align: center;">M5 </td><td style="text-align: center;">3.2 </td><td style="text-align: center;">KK2P-23E </td></tr><tr><td style="text-align: center;">4 </td><td style="text-align: center;">KK2P-04E </td></tr><tr><td style="text-align: center;">6 </td><td style="text-align: center;">KK2P-06E </td></tr><tr><td rowspan="4" style="text-align: center;">1/8 </td><td style="text-align: center;">4 </td><td style="text-align: center;">KK3P-04E </td></tr><tr><td style="text-align: center;">6 </td><td style="text-align: center;">KK3P-06E </td></tr><tr><td style="text-align: center;">8 </td><td style="text-align: center;">KK3P-08E </td></tr><tr><td style="text-align: center;">10 </td><td style="text-align: center;">KK3P-10E </td></tr><tr><td rowspan="4" style="text-align: center;">1/4 </td><td style="text-align: center;">6 </td><td style="text-align: center;">KK4P-06E </td></tr><tr><td style="text-align: center;">8 </td><td style="text-align: center;">KK4P-08E </td></tr><tr><td style="text-align: center;">10 </td><td style="text-align: center;">KK4P-10E </td></tr><tr><td style="text-align: center;">12 </td><td style="text-align: center;">KK4P-12E </td></tr><tr><td rowspan="2" style="text-align: center;">1/2 </td><td style="text-align: center;">12 </td><td style="text-align: center;">KK6P-12E </td></tr><tr><td style="text-align: center;">16 </td><td style="text-align: center;">KK6P-16E </td></tr></tbody></table></div></div></div><h4 class="m-h4--wysiwyg">External dimensional drawing</h4><div class="m-thumbnail"><div class="m-thumbnail__img has-border" data-autoheight="item"><img src="//fr.misumi-ec.com/linked/vitem/mech/SMC1/221006298202/img/221006298202_jh_w02.jpg" alt="Bulkhead Type With One-Touch Fitting dimensional drawing "></div><p>Bulkhead Type With One-Touch Fitting dimensional drawing </p></div><div class="m-unit"><table class="m-table"><colgroup><col style="width:10.752688172043%;"><col style="width:8.6021505376344%;"><col style="width:10.752688172043%;"><col style="width:7.5268817204301%;"><col style="width:7.5268817204301%;"><col style="width:7.5268817204301%;"><col style="width:4.3010752688172%;"><col style="width:4.3010752688172%;"><col style="width:4.3010752688172%;"><col style="width:4.3010752688172%;"><col style="width:7.5268817204301%;"><col style="width:8.6021505376344%;"><col style="width:8.6021505376344%;"><col style="width:5.3763440860215%;"></colgroup><thead><tr><th rowspan="2" style="text-align: center;">Body size </th><th rowspan="2" style="text-align: center;">Model </th><th rowspan="2" style="text-align: center;">Applicable tube outer diameter </th><th rowspan="2" style="text-align: center;">T thread </th><th rowspan="2" style="text-align: center;">H<sub >1</sub >Width across flats </th><th rowspan="2" style="text-align: center;">H<sub >2</sub >Width across flats </th><th rowspan="2" style="text-align: center;">L<sub >1</sub ></th><th rowspan="2" style="text-align: center;">L<sub >2</sub ></th><th rowspan="2" style="text-align: center;">L<sub >3</sub ></th><th rowspan="2" style="text-align: center;">M </th><th rowspan="2" style="text-align: center;">Minimum hole diameter </th><th colspan="2" style="text-align: center;">Effective area mm<sup>2</sup> </th><th rowspan="2" style="text-align: center;">Weight g </th></tr><tr><th style="text-align: center;">Urethane tube </th><th style="text-align: center;">Nylon tube </th></tr></thead><tbody><tr><td rowspan="3" style="text-align: center;">M5 </td><td style="text-align: center;">KK2P-23E </td><td style="text-align: center;">ø3.2 </td><td style="text-align: center;">M8 × 0.75 </td><td rowspan="2" style="text-align: center;">10 </td><td style="text-align: center;">10 </td><td rowspan="2" style="text-align: center;">28.3 </td><td rowspan="3" style="text-align: center;">12.3 </td><td rowspan="2" style="text-align: center;">12.5 </td><td rowspan="2" style="text-align: center;">12.7 </td><td style="text-align: center;">2.5 </td><td style="text-align: center;">3.7 </td><td style="text-align: center;">4.4 </td><td style="text-align: center;">6.0 </td></tr><tr><td style="text-align: center;">KK2P-04E </td><td style="text-align: center;">ø4 </td><td style="text-align: center;">M9 × 0.75 </td><td style="text-align: center;">11 </td><td rowspan="2" style="text-align: center;">3.4 </td><td rowspan="2" style="text-align: center;">8.1 </td><td rowspan="2" style="text-align: center;">8.1 </td><td style="text-align: center;">6.6 </td></tr><tr><td style="text-align: center;">KK2P-06E </td><td style="text-align: center;">ø6 </td><td style="text-align: center;">M11 × 0.75 </td><td rowspan="2" style="text-align: center;">14 </td><td rowspan="2" style="text-align: center;">14 </td><td style="text-align: center;">28.6 </td><td style="text-align: center;">12.7 </td><td style="text-align: center;">13.5 </td><td style="text-align: center;">9.7 </td></tr><tr><td rowspan="4" style="text-align: center;">1/8 </td><td style="text-align: center;">KK3P-04E </td><td style="text-align: center;">ø4 </td><td style="text-align: center;">M12 × 1 </td><td style="text-align: center;">39.3 </td><td rowspan="4" style="text-align: center;">18.4 </td><td style="text-align: center;">16.9 </td><td style="text-align: center;">16.0 </td><td style="text-align: center;">3.2 </td><td style="text-align: center;">3.9 </td><td style="text-align: center;">5.6 </td><td style="text-align: center;">16.6 </td></tr><tr><td style="text-align: center;">KK3P-06E </td><td style="text-align: center;">ø6 </td><td style="text-align: center;">M14 × 1 </td><td rowspan="2" style="text-align: center;">17 </td><td style="text-align: center;">17 </td><td style="text-align: center;">40.2 </td><td style="text-align: center;">16.8 </td><td style="text-align: center;">17.0 </td><td style="text-align: center;">4.7 </td><td style="text-align: center;">10.1 </td><td style="text-align: center;">12.8 </td><td style="text-align: center;">22.3 </td></tr><tr><td style="text-align: center;">KK3P-08E </td><td style="text-align: center;">ø8 </td><td style="text-align: center;">M16 × 1 </td><td style="text-align: center;">19 </td><td style="text-align: center;">43.4 </td><td style="text-align: center;">20.0 </td><td style="text-align: center;">18.5 </td><td rowspan="2" style="text-align: center;">6.0 </td><td style="text-align: center;">15.7 </td><td rowspan="2" style="text-align: center;">22.6 </td><td style="text-align: center;">30.2 </td></tr><tr><td style="text-align: center;">KK3P-10E </td><td style="text-align: center;">ø10 </td><td style="text-align: center;">M20 × 1 </td><td style="text-align: center;">22 </td><td style="text-align: center;">24 </td><td style="text-align: center;">46.4 </td><td style="text-align: center;">22.0 </td><td style="text-align: center;">21.0 </td><td style="text-align: center;">22.6 </td><td style="text-align: center;">54.7 </td></tr><tr><td rowspan="4" style="text-align: center;">1/4 </td><td style="text-align: center;">KK4P-06E </td><td style="text-align: center;">ø6 </td><td style="text-align: center;">M14 × 1 </td><td rowspan="2" style="text-align: center;">17 </td><td style="text-align: center;">17 </td><td style="text-align: center;">47.0 </td><td rowspan="4" style="text-align: center;">25.2 </td><td style="text-align: center;">16.8 </td><td style="text-align: center;">17.0 </td><td style="text-align: center;">4.7 </td><td style="text-align: center;">10.1 </td><td style="text-align: center;">12.8 </td><td style="text-align: center;">30.6 </td></tr><tr><td style="text-align: center;">KK4P-08E </td><td style="text-align: center;">ø8 </td><td style="text-align: center;">M16 × 1 </td><td style="text-align: center;">19 </td><td style="text-align: center;">50.2 </td><td style="text-align: center;">20.0 </td><td style="text-align: center;">18.5 </td><td style="text-align: center;">6.2 </td><td style="text-align: center;">19.8 </td><td style="text-align: center;">22.6 </td><td style="text-align: center;">38.2 </td></tr><tr><td style="text-align: center;">KK4P-10E </td><td style="text-align: center;">ø10 </td><td style="text-align: center;">M20 × 1 </td><td style="text-align: center;">22 </td><td style="text-align: center;">24 </td><td style="text-align: center;">53.2 </td><td style="text-align: center;">22.0 </td><td style="text-align: center;">21.0 </td><td style="text-align: center;">7.7 </td><td style="text-align: center;">27.6 </td><td style="text-align: center;">35.3 </td><td style="text-align: center;">61.4 </td></tr><tr><td style="text-align: center;">KK4P-12E </td><td rowspan="2" style="text-align: center;">ø12 </td><td rowspan="2" style="text-align: center;">M22 × 1 </td><td rowspan="2" style="text-align: center;">24 </td><td rowspan="2" style="text-align: center;">27 </td><td style="text-align: center;">54.2 </td><td rowspan="2" style="text-align: center;">23.0 </td><td rowspan="2" style="text-align: center;">22.0 </td><td style="text-align: center;">9.0 </td><td style="text-align: center;">40.2 </td><td rowspan="2" style="text-align: center;">50.9 </td><td style="text-align: center;">75.2 </td></tr><tr><td rowspan="2" style="text-align: center;">1/2 </td><td style="text-align: center;">KK6P-12E </td><td style="text-align: center;">60.1 </td><td rowspan="2" style="text-align: center;">31.0 </td><td style="text-align: center;">9.2 </td><td style="text-align: center;">41.2 </td><td style="text-align: center;">86.1 </td></tr><tr><td style="text-align: center;">KK6P-16E </td><td style="text-align: center;">ø16 </td><td style="text-align: center;">M28 × 1.5 </td><td style="text-align: center;">30 </td><td style="text-align: center;">32 </td><td style="text-align: center;">62.6 </td><td style="text-align: center;">24.5 </td><td style="text-align: center;">25.0 </td><td style="text-align: center;">13.0 </td><td style="text-align: center;">- </td><td style="text-align: center;">106.2 </td><td style="text-align: center;">125.0 </td></tr></tbody></table><p class="u-fs-M">Unit: mm </p></div><div class="m-cols" data-autoheight="group"><div class="m-cols__wrap"></div></div><h4 class="m-h4--wysiwyg">Flow rate characteristics </h4><p class="u-fs-M"><span class="u-bold">Air (0 to 1 MPa)</span></p><div class="m-cols" data-autoheight="group"><div class="m-cols__wrap"><div class="m-cols__1of2"><div class="m-thumbnail"><div class="m-thumbnail__img has-border" data-autoheight="item"><img src="//fr.misumi-ec.com/linked/vitem/mech/SMC1/221006298202/img/221006298202_jh_w03.jpg" alt="KK2 flow rate characteristics "></div><p>KK2 flow rate characteristics</p></div></div><div class="m-cols__1of2"><div class="m-thumbnail"><div class="m-thumbnail__img has-border" data-autoheight="item"><img src="//fr.misumi-ec.com/linked/vitem/mech/SMC1/221006298202/img/221006298202_jh_w04.jpg" alt="KK3, 4, 6 flow rate characteristics "></div><p>KK3, 4, 6 flow rate characteristics </p></div></div></div></div><p class="u-fs-M"><span class="u-bold">Water (0 to 0.4 MPa)</span></p><div class="m-cols" data-autoheight="group"><div class="m-cols__wrap"><div class="m-cols__1of2"><div class="m-thumbnail"><div class="m-thumbnail__img has-border" data-autoheight="item"><img src="//fr.misumi-ec.com/linked/vitem/mech/SMC1/221006298202/img/221006298202_jh_w05.jpg" alt="KK2 flow rate characteristics "></div><p>KK2 flow rate characteristics</p></div></div><div class="m-cols__1of2"><div class="m-thumbnail"><div class="m-thumbnail__img has-border" data-autoheight="item"><img src="//fr.misumi-ec.com/linked/vitem/mech/SMC1/221006298202/img/221006298202_jh_w06.jpg" alt="KK3, 4, 6 flow rate characteristics "></div><p>KK3, 4, 6 flow rate characteristics </p></div></div></div></div><p class="u-fs-M">Refer to the manufacturer's catalog for product information not provided above.</p>