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4300Catalog Assembly/Installation BulkheadLocknutAssembly BulkheadLocknutAssembly SeepageA9for Abulkheadfittingallowsonetoconnecttubeorhosethrougha maximumbulkhead panel.Thispanel,oftenreferredtoasbulkhead,maybeastruc- thickness. turalelementoftheequipment,oranadditionalplatewhichis joinedtotheequipment,tofacilitateconvenientroutingofhose Seal-Lok andtube.Bulkheadfittingsarealsousedasatransitionpoint BulkheadAssembly inahydraulicsystem,suchasconnectionoftubelinestohose linesortoaquickdisconnectcoupling. SeepageC13for Thefollowingstepsarerecommendedfortheproperassembly maximumbulkhead ofthelocknutforTriple-Lok,FerulokandSeal-Lokbulkhead thickness. fittings. 1. DrillapilotholetodimensionW+0.015"(whereWis Triple-Lok showninTablesT27andT28). StraightBulkhead 2. Insertthebulkheadendofthefitting(withoutthelocknut assembled)throughthebulkheadopeningandattachthe locknuttothebulkheadend. SeepageD7for 3. Fingertightenthelocknutandwrenchtightenfurtherto maximumbulkhead therecommendedtorqueshowninTableT27forSeal-Lok thickness. fittingsorTableT28forTriple-LokandFerulokfittings. Ferulok StraightBulkhead ASSEMBLYTORQUE TUBE THREAD +10% FITTING SIZE -0 PART# UN/UNF W* in.-lb. ft.-lb.N-m PipeSwivelAssembly(NPSM) 4WLNL 9/16-18 0.56 180 15 20 6WLNL 11/16-16 0.69 300 25 34 Unliketraditionalpipethread,theseconnectionssealonthe 8WLNL 13/16-16 0.81 -- 55 75 noseoftheswivelend.Thenosehasa60�inclusiveangle thatmatesagainstachamferofthesameangleonthemale 10WLNL 1-14 1.00 -- 85 115 pipethreadend(alsoknownasa30�chamfer). 12WLNL 13/16-12 1.19 -- 135 180 14WLNL 15/16-12 1.31 -- 170 230 16WLNL 17/16-12 1.44 -- 200 270 20WLNL 111/16-12 1.69 -- 245 330 Fig.T51A-Illustration showinghowswivel 24WLNL 2-12 2.00 270 365 adapterssealonmating *RecommendedclearanceholeisW+0.015" chamferinmalepipe TableT27�TorqueforSeal-LokBulkheadFittings threadend(AlsoFig.H2.) NPSMPipeSwivels Fig.T51A ASSEMBLY TUBE THREAD TORQUE NPSMPipeswivels,alsoknownasParker07Adapters,must FITTING SIZE (+10-0) connectwithamaleNPT/NPTFpipethreadwitha30�machined PART# UN/UNF W* in.-lb. ft-lb N-m seatperSAEJ514. 3WLN 3/8-24 0.38 100 -- 11 4WLN 7/16-20 0.44 155 13 18 Steps: 5WLN 1/2-18 0.50 250 20 28 SteelAssembly NPSM 1.Fingertight 6WLN 9/16-18 0.56 300 25 35 TORQUE(+10%-0%) Size 2.Wrenchtightento 8WLN 3/4-16 0.75 600 50 65 in. in.-lb. ft.-lb. F.F.F.T. torquespecsin 10WLN 7/8-14 0.88 85 115 1/8 106 9 1.0-1.5 Table(T29) 12WLN 11/16-12 1.06 135 180 1/4 156 13 1.0-1.5 14WLN 13/16-12 1.19 170 230 3/8 192 16 1.0-1.5 16WLN 15/16-12 1.31 200 270 1/2 396 33 1.0-1.5 20WLN 15/8-12 1.63 245 330 3/4 580 48 2.0-2.5 24WLN 17/8-12 1.88 270 365 1 1140 95 2.0-2.5 32WLN 21/2-12 2.50 310 420 11/4 1420 118 2.0-2.5 *RecommendedclearanceholeisW+0.015" 11/2 2840 237 2.0-2.5 TableT28�TorqueforTriple-LokandFerulokBulkheadFittings 2 3720 310 2.0-2.5 TableT29�NPSMPipeSwivelTorques Dimensionsandpressuresforreferenceonly,subjecttochange. T35 ParkerHannifinCorporation TubeFittingsDivision Columbus,Ohio http://www.parker.com/tfd
Goodyear Rubber Products
