{"id":4336,"date":"2026-09-04T07:09:31","date_gmt":"2026-09-04T07:09:31","guid":{"rendered":"https:\/\/www.henghuahose.com\/?post_type=product&#038;p=4336"},"modified":"2026-09-04T07:09:34","modified_gmt":"2026-09-04T07:09:34","slug":"20111-metric-female-multiseal-hydraulic-hose-fittings","status":"publish","type":"product","link":"https:\/\/www.henghuahose.com\/de\/product\/20111-metric-female-multiseal-hydraulic-hose-fittings\/","title":{"rendered":"20111 Metric Female Multiseal Hydraulic Hose Fittings"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-4338 size-full\" src=\"https:\/\/www.henghuahose.com\/wp-content\/uploads\/2026\/09\/metric-female-multiseal-hydraulic-hose-fitting-20111-series-spec.jpg\" alt=\"metric female multiseal hydraulic hose fitting 20111 series spec\" width=\"750\" height=\"648\" srcset=\"https:\/\/www.henghuahose.com\/wp-content\/uploads\/2026\/09\/metric-female-multiseal-hydraulic-hose-fitting-20111-series-spec.jpg 750w, https:\/\/www.henghuahose.com\/wp-content\/uploads\/2026\/09\/metric-female-multiseal-hydraulic-hose-fitting-20111-series-spec-300x259.jpg 300w, https:\/\/www.henghuahose.com\/wp-content\/uploads\/2026\/09\/metric-female-multiseal-hydraulic-hose-fitting-20111-series-spec-600x518.jpg 600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>Metric female multiseal hydraulic hose fittings are the straight swivel-nut end of the multiseal spherical-seat system: the captive nut carries the spherical (ball-type) sealing face that closes onto a male stud with a matching spherical seat, sealing metal-to-metal with a slight self-aligning action, without O-rings or thread tape. The 20111 series covers 34 part numbers from M10x1 (DN5, -03) to M64x2 (DN50, -32) &#8211; the widest single-sheet straight coverage in the multiseal family &#8211; designed for wire-braided hose. If your machine connects hoses onto male studs with spherical multiseal seats &#8211; or you need the same port family in straight form that you already use as 20191 (90-degree) or 20141 (45-degree) elbows &#8211; this page gives you the full straight reference: dimensions, part numbers, the T\/D\/DT suffix question and OEM options.<\/p>\n<h2>Why Choose These Multiseal Straight Fittings<\/h2>\n<ul>\n<li><strong>The multiseal spherical seat.<\/strong>\u00a0A ball-type sealing face on the nut closes metal-to-metal onto a spherical male seat. The spherical geometry self-aligns slightly under torque, which helps the joint seal consistently on older or slightly worn ports.<\/li>\n<li><strong>No O-ring, no bonded seal, no tape.<\/strong>\u00a0The multiseal joint relies on the machined metal spheres &#8211; nothing soft to age, swell or be forgotten at assembly.<\/li>\n<li><strong>Swivel nut against hose twist.<\/strong>\u00a0The nut turns freely, so the fitting can be tightened without twisting the hose &#8211; essential on straight connections where the hose is already routed.<\/li>\n<li><strong>One sheet covers DN5 to DN50.<\/strong>\u00a0Small M10x1 control lines up to M64x2 return lines in a single straight series.<\/li>\n<li><strong>OEM-ready.<\/strong>\u00a0Laser marking, custom plating, material test reports and batch traceability.<\/li>\n<\/ul>\n<p><strong>Standards and traceability.<\/strong>\u00a0Threads are ISO 724 metric threads. The straight geometry and the spherical multiseal seat are machined per the series drawing (the sheet carries no ISO\/DIN number; the exact standard mapping of the multiseal family is under factory confirmation &#8211; see the notes section). Fittings are designed to pair with wire-braided hose built to EN 853 1SN\/2SN or SAE 100 R1AT\/R2AT performance classes. Dimensional inspection reports and material test certificates are available for OEM gate checks.<\/p>\n<h2>Multiseal vs the Other Metric Female Systems<\/h2>\n<p>The same metric thread size can appear in several female sealing systems. Only the matching male seat seals:<\/p>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Female system<\/th>\n<th>Seat geometry<\/th>\n<th>Straight series (this catalog)<\/th>\n<th>Elbow series<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Multiseal (this page)<\/td>\n<td>Spherical ball seat<\/td>\n<td>20111 female<\/td>\n<td>20191 (90\u00b0) \/ 20141 (45\u00b0)<\/td>\n<\/tr>\n<tr>\n<td>Flat-seal (ED-type)<\/td>\n<td>Flat face with soft seal<\/td>\n<td>20211 female<\/td>\n<td>20291 (90\u00b0) \/ 20241 (45\u00b0) \/ 20231 (30\u00b0)<\/td>\n<\/tr>\n<tr>\n<td>24-degree cone O-ring<\/td>\n<td>Cone with O-ring<\/td>\n<td>20411 light \/ 20511 heavy<\/td>\n<td>20491\/20441 light, 20591\/20541 heavy<\/td>\n<\/tr>\n<tr>\n<td>24-degree cone multiseal<\/td>\n<td>Cone with multiseal<\/td>\n<td>20411C \/ 20511C<\/td>\n<td>20491C light, 20591C heavy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>A spherical-seat male stud seals in this 20111 nut; a flat or cone male will not. When you replace an old fitting, send us a photo of the male stud and the old nut &#8211; the seat profile decides everything, and we will confirm the matching series the same day.<\/p>\n<h3>Straight fitting or elbow for this connection?<\/h3>\n<p>Use the straight 20111 where the hose runs directly off the port axis. Where the routing turns, the same multiseal family offers 20191 (90-degree) and 20141 (45-degree) elbows with the identical port system, so the whole run can stay in one seal family.<\/p>\n<h3>What do the T, D and DT suffixes mean?<\/h3>\n<p>The suffix marks the thread pitch or the construction variant, and it changes the part number:<\/p>\n<ul>\n<li><strong>D<\/strong>\u00a0rows carry a fine-pitch thread where the standard row uses a coarser pitch, for example 20111-27-12D (M27x1.5) versus 20111-27-10T (M27x2), and 20111-30-12D (M30x1.5) versus 20111-30-12 (M30x2).<\/li>\n<li><strong>T<\/strong>\u00a0rows carry the construction shown on the secondary drawing labeled 20111-T.<\/li>\n<li><strong>DT<\/strong>\u00a0rows combine the fine-pitch thread with the T construction, for example 20111-27-08DT and 20111-27-10DT (M27x1.5).<\/li>\n<\/ul>\n<p>Order the exact suffix from your drawing or the old fitting. The fine-pitch rows exist because the same nominal thread size appears with two pitches in the field &#8211; the pitch must match the male stud.<\/p>\n<h2>20111 Series Technical Specifications<\/h2>\n<h3>Materials and processing<\/h3>\n<ul>\n<li><strong>Body material options:<\/strong>\u00a0high-strength carbon steel (20#\/35#\/45# grades, cold-formed or machined) as standard; stainless steel 304 or 316L available for corrosive or wash-down environments.<\/li>\n<li><strong>Surface treatment:<\/strong>\u00a0zinc plating as standard; yellow, white or black zinc, zinc-nickel and Dacromet coating available for higher salt-spray requirements.<\/li>\n<li><strong>Heat treatment:<\/strong>\u00a0hardness and case depth are controlled per drawing so the body, thread and spherical seat stay fatigue-resistant; typical surface hardness range HRC 20-28 (confirm the exact code on your drawing or PO).<\/li>\n<li><strong>Sealing face:<\/strong>\u00a0the spherical multiseal face in the nut is machined, not cast, so the ball surface stays clean and concentric for a metal-to-metal seal.<\/li>\n<li><strong>End construction:<\/strong>\u00a0straight crimp tail for wire-braided hose; the same port in the 20111-T drawing carries the T construction.<\/li>\n<\/ul>\n<h3>Full dimension and part number table<\/h3>\n<p>All linear dimensions are in millimeters. E = thread, DN = hose bore, A = length per the series drawing (engagement\/cut-off zone), C = seat\/shoulder dimension per the series drawing, S2 = nut hex across flats (dimension definitions per the supplier drawing; the sheet lists no Tube O.D. column for this series). Rows ending in D carry a fine-pitch thread, rows ending in T carry the T construction, and rows ending in DT combine both.<\/p>\n<div>\n<div>\n<table>\n<thead>\n<tr>\n<th>Part Number<\/th>\n<th>Thread E<\/th>\n<th>Hose bore DN (mm)<\/th>\n<th>Dash size<\/th>\n<th>A (mm)<\/th>\n<th>C (mm)<\/th>\n<th>S2 nut hex (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>20111-10-03<\/td>\n<td>M10x1<\/td>\n<td>5<\/td>\n<td>-03<\/td>\n<td>18.0<\/td>\n<td>2.5<\/td>\n<td>14<\/td>\n<\/tr>\n<tr>\n<td>20111-10-04<\/td>\n<td>M10x1<\/td>\n<td>6<\/td>\n<td>-04<\/td>\n<td>18.0<\/td>\n<td>2.5<\/td>\n<td>14<\/td>\n<\/tr>\n<tr>\n<td>20111-12-04<\/td>\n<td>M12x1.5<\/td>\n<td>6<\/td>\n<td>-04<\/td>\n<td>18.5<\/td>\n<td>4.0<\/td>\n<td>17<\/td>\n<\/tr>\n<tr>\n<td>20111-12-05<\/td>\n<td>M12x1.5<\/td>\n<td>8<\/td>\n<td>-05<\/td>\n<td>18.5<\/td>\n<td>4.0<\/td>\n<td>17<\/td>\n<\/tr>\n<tr>\n<td>20111-14-04<\/td>\n<td>M14x1.5<\/td>\n<td>6<\/td>\n<td>-04<\/td>\n<td>19.5<\/td>\n<td>4.5<\/td>\n<td>19<\/td>\n<\/tr>\n<tr>\n<td>20111-14-05<\/td>\n<td>M14x1.5<\/td>\n<td>8<\/td>\n<td>-05<\/td>\n<td>19.5<\/td>\n<td>4.5<\/td>\n<td>19<\/td>\n<\/tr>\n<tr>\n<td>20111-16-04<\/td>\n<td>M16x1.5<\/td>\n<td>6<\/td>\n<td>-04<\/td>\n<td>19.5<\/td>\n<td>4.5<\/td>\n<td>22<\/td>\n<\/tr>\n<tr>\n<td>20111-16-05<\/td>\n<td>M16x1.5<\/td>\n<td>8<\/td>\n<td>-05<\/td>\n<td>20.0<\/td>\n<td>4.5<\/td>\n<td>22<\/td>\n<\/tr>\n<tr>\n<td>20111-16-06<\/td>\n<td>M16x1.5<\/td>\n<td>10<\/td>\n<td>-06<\/td>\n<td>20.0<\/td>\n<td>4.5<\/td>\n<td>22<\/td>\n<\/tr>\n<tr>\n<td>20111-18-05T<\/td>\n<td>M18x1.5<\/td>\n<td>8<\/td>\n<td>-05<\/td>\n<td>21.5<\/td>\n<td>4.0<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<td>20111-18-06<\/td>\n<td>M18x1.5<\/td>\n<td>10<\/td>\n<td>-06<\/td>\n<td>21.5<\/td>\n<td>4.0<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<td>20111-18-08<\/td>\n<td>M18x1.5<\/td>\n<td>12<\/td>\n<td>-08<\/td>\n<td>22.0<\/td>\n<td>4.0<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<td>20111-20-06T<\/td>\n<td>M20x1.5<\/td>\n<td>10<\/td>\n<td>-06<\/td>\n<td>20.5<\/td>\n<td>5.5<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<td>20111-20-08<\/td>\n<td>M20x1.5<\/td>\n<td>12<\/td>\n<td>-08<\/td>\n<td>23.0<\/td>\n<td>5.5<\/td>\n<td>27<\/td>\n<\/tr>\n<tr>\n<td>20111-22-06T<\/td>\n<td>M22x1.5<\/td>\n<td>10<\/td>\n<td>-06<\/td>\n<td>23.0<\/td>\n<td>5.0<\/td>\n<td>27<\/td>\n<\/tr>\n<tr>\n<td>20111-22-08<\/td>\n<td>M22x1.5<\/td>\n<td>12<\/td>\n<td>-08<\/td>\n<td>23.5<\/td>\n<td>5.0<\/td>\n<td>27<\/td>\n<\/tr>\n<tr>\n<td>20111-22-10<\/td>\n<td>M22x1.5<\/td>\n<td>16<\/td>\n<td>-10<\/td>\n<td>24.5<\/td>\n<td>5.0<\/td>\n<td>27<\/td>\n<\/tr>\n<tr>\n<td>20111-24-08T<\/td>\n<td>M24x1.5<\/td>\n<td>12<\/td>\n<td>-08<\/td>\n<td>22.0<\/td>\n<td>5.5<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>20111-24-10<\/td>\n<td>M24x1.5<\/td>\n<td>16<\/td>\n<td>-10<\/td>\n<td>26.0<\/td>\n<td>5.0<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>20111-27-08DT<\/td>\n<td>M27x1.5<\/td>\n<td>12<\/td>\n<td>-08<\/td>\n<td>23.0<\/td>\n<td>5.5<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>20111-27-10DT<\/td>\n<td>M27x1.5<\/td>\n<td>16<\/td>\n<td>-10<\/td>\n<td>23.5<\/td>\n<td>5.5<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>20111-27-12D<\/td>\n<td>M27x1.5<\/td>\n<td>20<\/td>\n<td>-12<\/td>\n<td>26.0<\/td>\n<td>5.5<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>20111-27-10T<\/td>\n<td>M27x2<\/td>\n<td>16<\/td>\n<td>-10<\/td>\n<td>23.5<\/td>\n<td>7.0<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>20111-30-12D<\/td>\n<td>M30x1.5<\/td>\n<td>20<\/td>\n<td>-12<\/td>\n<td>26.5<\/td>\n<td>6.0<\/td>\n<td>36<\/td>\n<\/tr>\n<tr>\n<td>20111-30-12<\/td>\n<td>M30x2<\/td>\n<td>20<\/td>\n<td>-12<\/td>\n<td>26.5<\/td>\n<td>7.0<\/td>\n<td>36<\/td>\n<\/tr>\n<tr>\n<td>20111-36-12T<\/td>\n<td>M36x2<\/td>\n<td>20<\/td>\n<td>-12<\/td>\n<td>26.0<\/td>\n<td>7.0<\/td>\n<td>41<\/td>\n<\/tr>\n<tr>\n<td>20111-36-14T<\/td>\n<td>M36x2<\/td>\n<td>22<\/td>\n<td>-14<\/td>\n<td>26.0<\/td>\n<td>7.0<\/td>\n<td>41<\/td>\n<\/tr>\n<tr>\n<td>20111-39-14T<\/td>\n<td>M39x2<\/td>\n<td>22<\/td>\n<td>-14<\/td>\n<td>28.5<\/td>\n<td>7.0<\/td>\n<td>46<\/td>\n<\/tr>\n<tr>\n<td>20111-39-16T<\/td>\n<td>M39x2<\/td>\n<td>25<\/td>\n<td>-16<\/td>\n<td>29.5<\/td>\n<td>7.0<\/td>\n<td>46<\/td>\n<\/tr>\n<tr>\n<td>20111-42-16T<\/td>\n<td>M42x2<\/td>\n<td>25<\/td>\n<td>-16<\/td>\n<td>30.0<\/td>\n<td>8.5<\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td>20111-45-20T<\/td>\n<td>M45x2<\/td>\n<td>32<\/td>\n<td>-20<\/td>\n<td>31.5<\/td>\n<td>8.5<\/td>\n<td>55<\/td>\n<\/tr>\n<tr>\n<td>20111-52-20T<\/td>\n<td>M52x2<\/td>\n<td>32<\/td>\n<td>-20<\/td>\n<td>33.0<\/td>\n<td>9.0<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>20111-52-24T<\/td>\n<td>M52x2<\/td>\n<td>40<\/td>\n<td>-24<\/td>\n<td>33.0<\/td>\n<td>9.0<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>20111-64-32T<\/td>\n<td>M64x2<\/td>\n<td>50<\/td>\n<td>-32<\/td>\n<td>35.0<\/td>\n<td>14.0<\/td>\n<td>75<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>Full dimensioned CAD drawings are available on request so your engineers can verify every length and the spherical seat profile before you commit a batch.<\/p>\n<h3>Working pressure: the honest answer engineers need<\/h3>\n<p>A crimp hose assembly fails at its weakest link, so the rating of a 20111 fitting depends on the hose you pair it with and the crimp quality. Wire-braided hydraulic hose in this size range typically operates between roughly 60 and 400 bar depending on bore size and construction (1SN or 2SN). Send us your hose specification and we will confirm the working pressure, burst margin and the recommended ferrule for your exact hose brand &#8211; the check is free and takes one message. For derating at elevated temperature, follow the hose manufacturer&#8217;s pressure-temperature curve, because the rubber cover and tube lose capacity above about +100\u00b0C.<\/p>\n<h2>Which Fitting Series Do You Need: 20111 (Braided) or 20112 (Spiral)?<\/h2>\n<p>The series sheet carries an explicit note: the part numbers in the 20111 table are for braided hose, and for spiral hose the series number changes to 20112-XX-XX (for example 20112-22-08). Check the hose label before ordering: braided hose is marked 1SN, 2SN or R1AT, R2AT; spiral hose is marked 4SP, 4SH or similar.<\/p>\n<h2>Part Number Decoder and How to Order<\/h2>\n<p>The 20111 part number carries the specification &#8211; thread, bore, construction &#8211; so purchasing can copy it straight into a PO:<\/p>\n<p><strong>20111 &#8211; 27 &#8211; 10DT<\/strong><\/p>\n<ul>\n<li><strong>20111<\/strong>\u00a0= multiseal spherical-seat straight female fitting for braided hose<\/li>\n<li><strong>27<\/strong>\u00a0= thread nominal size (here M27x1.5 fine pitch on the DT row)<\/li>\n<li><strong>10<\/strong>\u00a0= hose dash size (here DN16)<\/li>\n<li><strong>D<\/strong>\u00a0(where present) = fine-pitch thread (M27x1.5 instead of M27x2)<\/li>\n<li><strong>T<\/strong>\u00a0(where present) = construction per the 20111-T drawing<\/li>\n<\/ul>\n<p>Because one thread size can serve several hose bores and two pitches, always quote the full part number including any D\/T suffix. If you are replacing an existing fitting, send us a photo of the male stud, the old nut and the body &#8211; we will confirm the matching part number, including the correct seat type, pitch and construction, the same day.<\/p>\n<h2>Assembly Guide: Four Steps with the Multiseal Straight Fitting<\/h2>\n<p><strong>Step 1 &#8211; Cut the hose square.<\/strong>\u00a0Use a sharp hose cutter or cutoff saw. A square, clean cut lets the ferrule grip the cover evenly. A beveled or ragged cut is the most common cause of pull-out failures.<\/p>\n<p><strong>Step 2 &#8211; Prepare the insert depth.<\/strong>\u00a0Push the fitting tail into the hose until it bottoms firmly against the internal shoulder. The hose end must sit at the full insertion depth, not short, or the crimp zone will be wrong.<\/p>\n<p><strong>Step 3 &#8211; Lubricate and insert.<\/strong>\u00a0Apply a thin film of assembly lubricant to the hose bore and the barb. Push the fitting in with a steady twisting motion until it bottoms out, then wipe away excess lubricant. Keep the spherical multiseal seat clean and free of nicks.<\/p>\n<p><strong>Step 4 &#8211; Crimp, verify and torque.<\/strong>\u00a0Crimp the matched ferrule with the hose manufacturer&#8217;s crimp specification and measure the crimp outside diameter against the crimp table. Then torque the swivel nut onto the spherical male seat &#8211; the nut turns freely, so the straight connection is tightened without twisting the already-routed hose.<\/p>\n<h3>Warnings: three mistakes that cause leaks and blow-outs<\/h3>\n<ul>\n<li>Never mix the spherical multiseal seat with flat or cone male seats. The seat profiles decide the seal &#8211; matching the thread is not enough.<\/li>\n<li>Never put PTFE tape or sealant on the thread of a multiseal joint, and never let the nut scratch the spherical face during assembly.<\/li>\n<li>Never confuse the fine-pitch rows with the standard-pitch rows of the same thread size &#8211; the male stud pitch must match (for example M27x1.5 vs M27x2).<\/li>\n<\/ul>\n<h2>Typical Applications<\/h2>\n<p>Straight multiseal female fittings serve layouts that combine the spherical-seat port convention with a direct hose run:<\/p>\n<ul>\n<li>Machine tools, presses and general industrial hydraulics<\/li>\n<li>Hydraulic power units and valve manifolds<\/li>\n<li>European-specified machines using spherical-seat (multiseal type) ports<\/li>\n<li>Control and return lines from M10x1 (DN5) up to M64x2 (DN50)<\/li>\n<li>Replacement service for machines with unreadable or obsolete fitting part numbers<\/li>\n<\/ul>\n<p>Wherever the male stud carries a spherical multiseal seat and the hose runs straight off the port axis, the 20111 series is the fitting to specify.<\/p>\n<h2>OEM Customization and Quality Traceability<\/h2>\n<p>For equipment builders and large maintenance programs, the 20111 series can be adapted to your exact drawing and your traceability rules.<\/p>\n<p><strong>Customization options<\/strong><\/p>\n<ul>\n<li><strong>Thread and geometry:<\/strong>\u00a0special threads, fine pitches, modified lengths and configurations machined to your drawing or to a sample.<\/li>\n<li><strong>Surface treatment:<\/strong>\u00a0zinc-nickel, Dacromet or other coatings for higher salt-spray grades; we confirm the achieved test hours for the coating you choose instead of quoting a generic number.<\/li>\n<li><strong>Laser marking:<\/strong>\u00a0your logo, part number and batch or date code laser-marked on the hex for full field traceability.<\/li>\n<li><strong>Material:<\/strong>\u00a0stainless steel 304\/316L versions for corrosive media or wash-down duty.<\/li>\n<li><strong>Construction:<\/strong>\u00a0standard, T or D\/DT variants per your drawing.<\/li>\n<li><strong>Packaging and kitting:<\/strong>\u00a0custom labels, barcodes, poly-bag or box quantities, and complete hose assembly kitting.<\/li>\n<\/ul>\n<p><strong>Quality documentation<\/strong><\/p>\n<ul>\n<li>Batch number traceability: every order carries a batch code that links back to the production records.<\/li>\n<li>Material test reports (MTR) available for carbon steel and stainless batches.<\/li>\n<li>Dimensional inspection reports for OEM gate checks.<\/li>\n<li>Third-party inspection (BV, SGS or similar) can be arranged before shipment.<\/li>\n<\/ul>\n<p><strong>Samples and MOQ.<\/strong>\u00a0Samples for stock sizes ship fast, and we keep low MOQs for standard part numbers so distributors can test the series without tying up capital. OEM programs can move to scheduled deliveries once the drawing is approved.<\/p>\n<h2>Packaging and Logistics<\/h2>\n<p>Standard export packing: fittings are individually poly-bagged or boxed to protect threads, spherical seats and swivel nuts, then packed in export cartons labeled with part number, quantity and batch code. Custom labeling, kitting and barcode requirements are available. Exact carton quantity, gross weight and CBM are confirmed on the packing list for every order.<\/p>\n<h2>FAQ<\/h2>\n<p><strong>Q: What is a metric female multiseal hydraulic hose fitting?<\/strong>\u00a0A: It is a crimp-style straight hose fitting whose port end is a female metric thread with a captive swivel nut carrying a spherical (ball-type) multiseal face that seals metal-to-metal onto a matching spherical male seat.<\/p>\n<p><strong>Q: Which male stud does it connect to?<\/strong>\u00a0A: A male stud with a spherical multiseal seat. Flat or cone male seats will not seal in this nut, even with a matching metric thread.<\/p>\n<p><strong>Q: What is the difference between 20111 and 20112 series?<\/strong>\u00a0A: 20111 is for wire-braided hose (1SN\/2SN or R1AT\/R2AT) and 20112 is for spiral hose (4SP\/4SH style).<\/p>\n<p><strong>Q: What do the D, T and DT suffixes mean?<\/strong>\u00a0A: D marks a fine-pitch thread (for example M27x1.5 instead of M27x2), T marks the construction shown on the 20111-T drawing, and DT combines the fine-pitch thread with the T construction.<\/p>\n<p><strong>Q: What is the difference between multiseal, flat-seal and O-ring cone fittings?<\/strong>\u00a0A: Multiseal seals metal-to-metal on a spherical seat, flat-seal uses a flat face with a soft seal, and the O-ring cone seals a 24-degree cone with an O-ring. The male seat profile decides which female series matches.<\/p>\n<p><strong>Q: What is the working pressure of these fittings?<\/strong>\u00a0A: The assembly rating depends on the hose and the crimp quality. Send your hose specification and we will confirm the working pressure for your combination.<\/p>\n<p><strong>Q: Can you make custom part numbers with my logo?<\/strong>\u00a0A: Yes. We offer laser marking, custom plating, stainless versions, special threads and dimensions, with MTR and batch traceability for OEM programs.<\/p>\n<h2>Order Today: Multiseal Straight Fittings with Confirmed Fit<\/h2>\n<p>Every 20111 metric female multiseal hydraulic hose fitting in this range is made to controlled dimensions, inspected before packing and backed by batch traceability. Send us a photo of the male stud, your hose type and thread size, and you will get a confirmed part number &#8211; including the correct seat type, pitch and construction &#8211; a delivery date and a quote within one working day. Request samples first and trial-fit one on your own layout: the spherical seat closes cleanly and the swivel nut makes the straight connection as easy to tighten as it is to route. We make sure the fitting, ferrule and hose work as one leak-free assembly.<\/p>","protected":false},"excerpt":{"rendered":"<p>Metric female multiseal hydraulic hose fittings are the straight swivel-nut end of the multiseal spherical-seat system: the captive nut carries the spherical (ball-type) sealing face that closes onto a male stud with a matching spherical seat, sealing metal-to-metal with a slight self-aligning action, without O-rings or thread tape. The 20111 series covers 34 part numbers [&hellip;]<\/p>\n","protected":false},"featured_media":4337,"comment_status":"open","ping_status":"closed","template":"","meta":{"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[18],"product_tag":[1203,1202,1200,1090,1201],"class_list":{"0":"post-4336","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hydraulic-hose","7":"product_tag-20111-fittings","8":"product_tag-ball-seat-swivel-fittings","9":"product_tag-metric-female-multiseal-fittings","10":"product_tag-multiseal-hydraulic-fittings","11":"product_tag-multiseal-spherical-seat-hose-fittings","12":"desktop-align-left","13":"tablet-align-left","14":"mobile-align-left","15":"ast-product-gallery-layout-horizontal-slider","16":"ast-product-gallery-with-no-image","17":"ast-product-tabs-layout-horizontal","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Metric Female Multiseal Swivel Fittings 20111 | HENGHUA<\/title>\n<meta name=\"description\" content=\"Need metric female multiseal spherical-seat hydraulic hose fittings? 20111 straight swivel fittings fit 1SN\/2SN braided hose DN5-DN50. 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