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3/4 Pipe Couplings

Pipe Couplings are short lengths of pipe or tube with socket or female pipe threads at one or both ends. Pipe couplings are used to join pipes or tubes of different diameters to extend the run of the pipe.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Valley NuWAPipe Coupling, Pipe ConnectorSteelPlain3/4 x 1/8bmi 150# coupling bell usa3
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Valley NuWAPipe Coupling, Pipe ConnectorSteelPlain3/4 x 1/4bmi 150# coupling bell6
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OneMonroeNCPipe Coupling, Pipe Connector3/4 x 3/8 x 1/43/4 x 3/8 x 1/4 air brake hose connector10
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METRO INDOHPipe Coupling, Pipe ConnectorCopperPlain3/4 x 3/8red coupling sweat fitting13
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Valley NuWAPipe Coupling, Pipe ConnectorSteelPlain3/4 x 3/8gmi 150# coupling usa13
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Valley NuWAPipe Coupling, Pipe ConnectorSteelPlain3/4 x 3/8bmi 300# x-hvy coupling bell15
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METRO INDOHPipe Coupling, Pipe ConnectorBrass3/4 x 1/23/4 x 1/2 comp male connector (c x npt) brass2
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OneMonroeNCPipe Coupling, Pipe ConnectorBrass3/4 x 1/23/4 x 1/2 female flare coupling brass3
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OneMonroeNCPipe Coupling, Pipe Connector3/4 x 1/23/4 x1/2 male connector no sealant1
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Valley NuWAPipe Coupling, Pipe ConnectorSteelPlain3/4 x 1/2bmi 150# coupling bell10
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Valley NuWAPipe Coupling, Pipe ConnectorSteelPlain3/4 x 1/2bmi 300# x-hvy coupling bell1
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EndriesWIPipe Coupling, Pipe Connector3/4 x 1/268j 3/4x1/2 male connector-com p39
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All SizeTXPipe Coupling, Pipe ConnectorCopperPlain3/4 x 5/83/4 x 5/8 red copper coupling10
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METRO INDOHPipe Coupling, Pipe ConnectorBrass3/4 x 3/43/4 x 3/4 comp female conn (c x npt) brass1
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OneMonroeNCPipe Coupling, Pipe ConnectorBrass3/4 x 3/43/4 x 3/4 female flare coupling brass9
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OneMonroeNCPipe Coupling, Pipe ConnectorBrass3/4 x 3/43/4 x 3/4 compression male connector brass3
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EndriesWIPipe Coupling, Pipe ConnectorNylon (Polyamide)3/4 x 3/4th268jj 3/4x3/4 nylon airbrake male connector5
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JacksonMSPipe Coupling, Pipe ConnectorIronPlain3/4 x 3/4 x 1/2pipe reducing tee malleable for black iron 150#40
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Alma BoltMIPipe Coupling, Pipe ConnectorBrass3/4 x 3/4#th268jj 3/4 x 3/4 brass | dot male connector9
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Alma BoltMIPipe Coupling, Pipe ConnectorBrass3/4 x 3/4#pp68jj-dot 3/4 x 3/4 | brass male connector27
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RevcarVAPipe Coupling, Pipe ConnectorIronGalvanized3/4 x 1 1/2pipe coupling 0311080402 mal iron hdg asme b16.37,450
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Valley NuWAPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4 x 1 1/2pipe coupler 3/4 nptf toe ss2
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WSBKYPipe Coupling, Pipe ConnectorSteelPlain3/4-14 x 1 5/8confitt coupling pipe st 3/4-14x1 5/8350
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ACFCAPipe Coupling, Pipe ConnectorSteelPlain3/4-10 x 2 1/43/4-10x2-1/4 hx-coupling-nu-gra-z-1waf-a56340
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EndriesWIPipe Coupling, Pipe ConnectorIronZinc/Yellow3/4 x 1503/4 150# malleable iron thread standard coupling yellow zinc60
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ACCURATEILPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 pipe coupling full black 3000 lb heavy duty2
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B & K FASTPAPipe Coupling, Pipe ConnectorAluminumPlain3/43/4 aluminum pipe couplings1
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B & K FASTPAPipe Coupling, Pipe ConnectorCopperPlain3/43/4 copper coupling1
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B & K FASTPAPipe Coupling, Pipe ConnectorSteelGalvanized3/43/4 pipe coupling galv14
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B & K FASTPAPipe Coupling, Pipe ConnectorSteelPlain3/43/4 heavy pipe coupling 3000lb2
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B & K FASTPAPipe Coupling, Pipe ConnectorSteelPlain3/43/4 merchant pipe couplings11
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B & K FASTPAPipe Coupling, Pipe ConnectorSteelPlain3/43/4 heavy merchant pipe coupling 3000#2
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B & K FASTPAPipe Coupling, Pipe ConnectorBrassPlain3/43/4 brass pipe coupling2
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METRO INDOHPipe Coupling, Pipe ConnectorSteel3/43/4 male jis 37 deg x 1/2 npt male connector steel2
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METRO INDOHPipe Coupling, Pipe ConnectorSteel3/43/4 compression tube x 3/4 npt male connector steel8
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METRO INDOHPipe Coupling, Pipe ConnectorSteel3/43/4 std merchant coupling npt steel41
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METRO INDOHPipe Coupling, Pipe ConnectorIron3/43/4 coupling npt sch 40 mal black5
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METRO INDOHPipe Coupling, Pipe Connector3/43/4 insta-loc coupling6
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METRO INDOHPipe Coupling, Pipe ConnectorIronGalvanized3/43/4 coupling npt sch 40 mal galv.69
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METRO INDOHPipe Coupling, Pipe ConnectorCopper3/43/4 coupling sweat w/rolled stop copper32
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METRO INDOHPipe Coupling, Pipe ConnectorCopper3/43/4 coupling sweat fitting copper2
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METRO INDOHPipe Coupling, Pipe ConnectorCopper3/43/4 coupling sweat w/dimple stop copper25
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WeaverWAPipe Coupling, Pipe ConnectorSteelPlain3/43/4 pipe coupling sch 80 (banded)29
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WeaverWAPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 pipe coupling black (banded)16
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WeaverWAPipe Coupling, Pipe ConnectorSteelGalvanized3/43/4 pipe smooth coupling galvanized (merchant)13
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WeaverWAPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 pipe coupling taper thread black (merchant)31
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OneMonroeNCPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)3/43/4 npt class 3000 forged steel threaded coupling4
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OneMonroeNCPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)3/43/4 npt half coupling stainless steel18
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OneMonroeNCPipe Coupling, Pipe Connector316, 317, A4 Stainless3/43/4 316 s.s. half coupling8
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OneMonroeNCPipe Coupling, Pipe ConnectorBlack Oxide3/43/4 sch 40 blk pipe coupling-forged20
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OneMonroeNCPipe Coupling, Pipe ConnectorSteel3/43/4 male jic x 1/2 male pipe-male connector-steel19
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ACCURATEILPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 pipe coupling full black 3000 lb heavy duty2
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ACCURATEILPipe Coupling, Pipe ConnectorBlack Oxide3/43/4 pipe coupling full black 3000 lb heavy duty2
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ACCURATEILPipe Coupling, Pipe ConnectorSteelBlack Oxide3/4pipe coupling full black 3000 lb heavy duty2
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ACCURATEILPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 pipe coupling full black 3000 lb heavy duty2
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ACCURATEILPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 pipe coupling full black 3000 lb heavy duty2
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ACCURATEILPipe Coupling, Pipe ConnectorSteelBlack Oxide3/4pipe coupling full black 3000 lb heavy duty2
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ACCURATEILPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 pipe coupling full black 3000 lb heavy duty2
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R&S IndusORPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)3/43/4 half coupling stainless stell9
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R&S IndusORPipe Coupling, Pipe ConnectorSteel3/43/4 male plug coupler steel high flow 28677/11
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ACFCAPipe Coupling, Pipe Connector316, 317, A4 StainlessPlain3/43/4 (316 bore) disc clamp coupling hub50
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ACFCAPipe Coupling, Pipe ConnectorNylon (Polyamide)Plain3/4coupling disc 3/4 nylon125
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EndriesWIPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)3/43/4 npt class 150 304 stainless steel full coupling5
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NAPPCOTXPipe Coupling, Pipe ConnectorIronBlack Oxide3/43/4 sched 40 black iron coupling 19
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SISAZPipe Coupling, Pipe ConnectorBrassPlain3/4pipe coupling20
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EndriesWIPipe Coupling, Pipe ConnectorSteelPlain3/43/4 3000# forged steel thread half coupling w/cert1000
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EndriesWIPipe Coupling, Pipe ConnectorSteelBlack Oxide3/4-143/4-14 black merchant steel full coupling30
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NutsBoltsNEPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 black steel coupling37
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NutsBoltsNEPipe Coupling, Pipe ConnectorSteelGalvanized3/43/4 galv pipe coupling9
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NutsBoltsNEPipe Coupling, Pipe ConnectorSteelPlain3/4-143/4-14 npt pipe coupling9487
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Future FastenerTXPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 npt coupling blk38
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DeltaTXPipe Coupling, Pipe ConnectorSteelGalvanized3/4pipe coupling sch 40 hdg 3/485
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All SizeTXPipe Coupling, Pipe ConnectorSteelPlain3/43/4 half coupling 3000#100
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All SizeTXPipe Coupling, Pipe ConnectorSteelGalvanized3/43/4 merchant coupling galv20
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All SizeTXPipe Coupling, Pipe ConnectorSteelPlain3/43/4 half coupling85
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All SizeTXPipe Coupling, Pipe ConnectorSteelPlain3/43/4 emt coupling1
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All SizeTXPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 half coupling s/s50
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All SizeTXPipe Coupling, Pipe ConnectorSteelPlain3/43/4 rigid coupling1
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All SizeTXPipe Coupling, Pipe ConnectorSteelBlack Oxide3/43/4 coupling sch 80 black pipe fitting 300#5
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All SizeTXPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 d female coupler x female npt s/s camlock1
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EndriesWIPipe Coupling, Pipe Connector3/43/4 3000# coupling black19
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WSBKYPipe Coupling, Pipe ConnectorSteelPlain3/4-14pipe connector/fitting pipe coupling half 3/4-14336
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WSBKYPipe Coupling, Pipe ConnectorSteelPlain3/4-14pipe connector/fitting pipe coupling half 3/4-141,700
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WSBKYPipe Coupling, Pipe ConnectorSteelPlain3/4-14q/pipe coupling 3000 304 3/4-14135
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BHAMALPipe Coupling, Pipe ConnectorSteelPlain3/4-163/4-16 jicx1/2 mnpt str connector5
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ManscoMIPipe Coupling, Pipe ConnectorSteelPlain3/4npt hr half coupling100
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ASFCORPMIPipe Coupling, Pipe ConnectorSteelPlain3/43/4 thread coupling 3m776
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HBBOLTCAPipe Coupling, Pipe ConnectorSteelPlain3/4to 5/8 reducer coupling nu65
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IPCVAPipe Coupling, Pipe ConnectorSteelPlain3/43/4-npt coupling sch. 40 seamless50
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All SizeTXPipe Coupling, Pipe ConnectorSteelPlain3/43/4 coupolet 3000 lb fitting25
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EndriesWIPipe Coupling, Pipe ConnectorIron3/4 150# malleable iron thread standard coupling black15
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APIIAPipe Coupling, Pipe ConnectorSteelPlain3/4-16union connector23
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EndriesWIPipe Coupling, Pipe ConnectorBrass3/43/4 quick coupling brass nipple 3/4 female nptf15
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IndexFastCAPipe Coupling, Pipe ConnectorSteelPlain3/4light duty tube connector 1/4-20 thdinquire
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NAPPCOTXPipe Coupling, Pipe ConnectorSteelPlain3/43/4 fgd steel thd coupling cl3000 20
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SWACOOHPipe Coupling, Pipe ConnectorSteelPlain3/43/4 round tube connector m6x1.00399
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ManscoMIPipe Coupling, Pipe ConnectorSteelBlack Oxide3/4merchant coupling black usa 50/box30
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MMCCILPipe Coupling, Pipe ConnectorSteelPlain3/4male straight connector din 2353ge steel plain44
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MMCCILPipe Coupling, Pipe ConnectorSteelPlain3/4male straight connector din 2353ge steel plain7
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THRDFASTALPipe Coupling, Pipe ConnectorSteelPlain3/4air king coupling f. end1
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THRDFASTALPipe Coupling, Pipe ConnectorSteelPlain3/4npt pipe coupling schedule 80 black30
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THRDFASTALPipe Coupling, Pipe ConnectorSteelPlain3/4air king couplings hose end94
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CenturyFLPipe Coupling, Pipe ConnectorBrass3/4-14coupling co 748jjf3/4x3/4x1/2 male gard. hose adaptor gh 3/4-11-1/2 male pip e 3/4-14 brass. coupling35
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Alma BoltMIPipe Coupling, Pipe Connector3/43/4 half coupling | pipe products90
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CenturyFLPipe Coupling, Pipe Connector3/43/4 npt half-coupling 6000 lb. q2b must turn 5 complete turns 1 pt# 6mcplht.7550
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CenturyFLPipe Coupling, Pipe Connector3/43/4 female to female coupling (429-007) e2a1
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Alma BoltMIPipe Coupling, Pipe Connector3/43/4 coupling s-80 | pipe products8
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Valley NuWAPipe Coupling, Pipe Connector316, 317, A4 StainlessPlain3/4316 ss pipe coupling strt tap1
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ArdenWIPipe Coupling, Pipe ConnectorSteelGalvanized3/43/4 pipe coupling male galvinquire
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Alma BoltMIPipe Coupling, Pipe Connector316, 317, A4 Stainless3/43/4 full coupling 150# | 316 stainless42
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Valley NuWAPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4ss pipe coupling strt tap5.5
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CenturyFLPipe Coupling, Pipe Connector3/43/4 6000# half coupling 1 lg 46024-pr (see print) seven full turns42
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CenturyFLPipe Coupling, Pipe ConnectorSteel3/4-143/4-14 npt special 6000# half coupling q2b 46024-pr (a-36 steel)see print17
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CenturyFLPipe Coupling, Pipe Connector3/4-143/4-14 npt special half coupling 46024-pr (see print) 7 full turns q2b126
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HodellOHPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 half coupler 150# 304 ss25
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HodellOHPipe Coupling, Pipe Connector300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 half coupler 150# 304 ss25
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