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Pipe Unions , Plain

A Pipe Union is a type of pipe fitting that allows two sections of pipe to be separated without twisting or deforming the pipe. The pipe union usually consists of two flanges, one fixed, and the other that slides along the pipe as it is screwed and tightened onto the other flange.

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< td>3/4 pipe unions

Buy Pipe Unions from one of our FCH Network Members
Supplier	Loc	Type	Material	Finish	Size	Description	Qty
Weaver	WA	Pipe Union	Steel	Plain	1/8	1/8 pipe union sch 80	6	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1/8	1/8 pipe union black	101	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1/4	1/4 pipe union sch 80	3	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1/4	1/4 pipe union black	89	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	3/8	3/8 pipe union black	5	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1/2	1/2 pipe union sch 80	4	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	3/4	3/4 pipe union sch 80	12	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1	1 pipe union sch 80	4	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1 1/4	1 1/4 pipe union black	3	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1 1/2	1 1/2 pipe union sch 80	6	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	1 1/2	1 1/2 pipe union black	3	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	2	2 pipe union sch 80	6	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	2 1/2	2 1/2 pipe union black	4	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	3	3 pipe union sch 80	3	Contact_Supplier
Weaver	WA	Pipe Union	Steel	Plain	3	3 pipe union black	7	Contact_Supplier
TownCountry	AR	Pipe Union	Iron	Plain	1/2	pipe union malleable black	28	Contact_Supplier
Future Fastener	TX	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4	3/4 npt union ss	5	Contact_Supplier
GLF	OH	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1	1 thread union 304 s/s 150 lbs () () ()	4	Contact_Supplier
GLF	OH	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4	3/4 thread union 304 s/s 150 lbs () () ()	10	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain		AN815-8D () () ()	78	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain		an815-6d () () ()	26	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain	1/4	1/4 od union--flared tube AN815-4D () () ()	107	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain		AN815-10D () () ()	36	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain		UNION MIL-SPEC AN815-10K () () ()	1	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain	815-5	union AN815-5D () () ()	69	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain		MS21902J5 () () ()	80	Contact_Supplier
GLF	OH	Pipe Union	Steel	Plain	5/16 x 37	5/16 37-deg jic bulkhead union stl ()	4	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		eaton 302x4 inverted flared union	6	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		parker 8wu-wln-s bulkhead union	33	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		as5230t0606	185	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		as5230j0606 union flareless tube (UNION FLARELESS TUBE) (UNION FLARELESS TUBE)	150	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain	815-5	an815-5d	24	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain	1/4	an815-4d	15	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain	1	ms21902w16 union tube flareless 1 (UNION TUBE FLARELESS 1) (UNION TUBE FLARELESS 1)	5	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain	815-4	an815-4j	10	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		an800c3 union (UNION) (UNION)	3	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain	1	as21902w16 ms21902w16 union tube flareless 1 (MS21902W16 UNION TUBE FLARELESS 1) (MS21902W16 UNION TUBE FLARELESS 1)	2	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		an815-6w	1	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		an815-6j	1	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain	4	ms24487d4	1	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		as5174w0404 union (UNION) (UNION)	59	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain		ms21902w8 union tube flareless (UNION TUBE FLARELESS) (UNION TUBE FLARELESS)	205	Contact_Supplier
Endries	WI	Pipe Union	Steel	Plain		kv2h07-34s 1/4x1/8-27 npt straight male union with sealant	760	Contact_Supplier
Endries	WI	Pipe Union	Iron	Plain	1 1/4 x 150	1-1/4 150# malleable iron th union black	25	Contact_Supplier
Endries	WI	Pipe Union	Brass	Plain	1/2 x 125	1/2 brass 125# union	600	Contact_Supplier
Endries	WI	Pipe Union	Steel	Plain		kv2h07-35s 1/4x1/4-18 npt straight male union with sealant	72	Contact_Supplier
Endries	WI	Pipe Union	Brass	Plain	104	104f 1/2 brass union cast	39	Contact_Supplier
Endries	WI	Pipe Union	Iron	Plain	1/2 x 300	1/2 300# malleable iron thread union black	35	Contact_Supplier
Endries	WI	Pipe Union	316, 317, A4 Stainless	Plain	2 1/2-8	2-1/2-8 npt 316 stainless steel 150# thread union	5	Contact_Supplier
Endries	WI	Pipe Union	Brass	Plain	1	1 brass union	1	Contact_Supplier
Endries	WI	Pipe Union	Iron	Plain	2 x 150	2 150# malleable iron thread union black	28	Contact_Supplier
Endries	WI	Pipe Union	Steel	Plain		kv2h11-35s 3/8x1/4-18 npt straight male union with sealant	93	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	2	2 npt pipe union black	4	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	9/16-18 x 1/2	jicxjic hydraulic tube union	368	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	1/2	union black	18	Contact_Supplier
METRO IND	OH	Pipe Union	Steel	Plain	3	3 union pt steel	1	Contact_Supplier
SWACO	OH	Pipe Union	Steel	Plain		07005-00855 avdel bulkhead union	3	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	2	2 npt pipe union black	4	Contact_Supplier
Global	CA	Pipe Union	Steel	Plain		la-2 penn union	596	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	2	2 npt pipe union black	4	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	3/8	3/8 dot union	62	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	1/4	1/4 dot union	53	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	1/2	1/2 dot union	13	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	5/8	5/8 dot union	7	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	3/4	3/4 dot union	10	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	1/8	1/8 dot union	6	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	5/16	5/16 sae flare union	15	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	5/8 x 1/2	5/8sae x 1/2sae union	7	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	3/8 x 1/4	3/8sae x 1/4sae union	13	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	3/8	3/8 sae flare union	6	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	3/16	3/16 sae flare union	9	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	1/4	1/4 sae flare union	15	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	1/2 x 3/8	1/2sae x 3/8sae union	7	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	5/8	5/8 sae flare union	9	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	1/8	1/8 sae flare union	5	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	3/4	3/4 sae flare union	30	Contact_Supplier
NutsBolts	NE	Pipe Union	Steel	Plain	1/2	1/2 sae flare union	14	Contact_Supplier
NutsBolts	NE	Pipe Union	Brass	Plain	1/4	1/4 brass pipe union	11	Contact_Supplier
NutsBolts	NE	Pipe Union	Brass	Plain	1/8	1/8 brass pipe union	10	Contact_Supplier
NutsBolts	NE	Pipe Union	Brass	Plain	1/2	1/2 brass pipe union	15	Contact_Supplier
SII	IN	Pipe Union	Steel	Plain		union 1/4 tube to 1/4 tube)	20	Contact_Supplier
MidStates	MI	Pipe Union	Brass	Plain	5/16	union 5/unit	15	Contact_Supplier
MidStates	MI	Pipe Union	Brass	Plain	3/8	union 5/unit	15	Contact_Supplier
MidStates	MI	Pipe Union	Brass	Plain	5/16	union 5/unit	20	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	762-4 1/4	od tube union	89	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	42 x 8	union	3	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	1/4	bulkhead union	40	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	3/8	bulkhead union	35	Contact_Supplier
MidStates	MI	Pipe Union	Brass	Plain	1/2	union 5/unit	10	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	762-6 3/8	od tube union	90	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain		c5305x6 3/8 hyd 37 jic union	20	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	1162 x 2 1/8 x 1/8	push union	18	Contact_Supplier
MidStates	MI	Pipe Union	Brass	Plain	3250 x 8 1/2	union	14	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	42 x 3	union	7	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain		c5305x8 1/2 hyd 37 jic union	6	Contact_Supplier
MidStates	MI	Pipe Union	Brass	Plain	1/8	union 5/unit	21	Contact_Supplier
MidStates	MI	Pipe Union	Nylon (Polyamide)	Plain	1/4	a/b union for tubing	15	Contact_Supplier
MidStates	MI	Pipe Union	Steel	Plain	M12-022 x 1/8	12-022 1/8 inverted flare union	55	Contact_Supplier
WDMB	IA	Pipe Union	Brass	Plain		piptee-union-1200psi-fgbrs-3/8fnptf (W010) (W010) (W010)	145	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	2	2 npt pipe union black	4	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	2	2 npt pipe union black	4	Contact_Supplier
Northern	MN	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain		s/o 1 union 304ss	3	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 3 union 3000# forged steel	7	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 1/4 m jic hex union	5	Contact_Supplier
Northern	MN	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain		s/o 3/8 union 304ss	28	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 1/4 union 3000# forged steel	26	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 2-1/2 union 3000# forged steel	15	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 1/8 union 3000# forged steel	14	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 1 union 3000# forged steel	18	Contact_Supplier
Northern	MN	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain		s/o 1/2 union 304ss	14	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 1-1/4 union 3000# forged steel	11	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 3/4 union 3000# forged steel	22	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 1-1/2 union 3000# forged steel do not order	7	Contact_Supplier
Northern	MN	Pipe Union	Steel	Plain		s/o 3/8 union 3000# forged steel	16	Contact_Supplier
Delta	TX	Pipe Union	Steel	Plain	1/4 x 1/4	half union 48f 1/4 x 1/4 (48F-4-4)	83	Contact_Supplier
Delta	TX	Pipe Union	Steel	Plain	1/4 x 1/8	1/4 x 1/8 half union 48f-4-2	126	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M4 x 6	straight union din l3106 plain	5	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M6	straight union din l3106 plain	33	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M6 x 8	straight union din l3106 plain	5	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M8	straight union din l3106 plain	56	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M8	bulkhead union din l3116 plain	inquire	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M6	bulkhead union din l311 plain	inquire	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M4	male union din l3120 plain	inquire	Contact_Supplier
MMCC	IL	Pipe Union	Steel	Plain	M10	mix bulkhd union din l3146 plain	inquire	Contact_Supplier
WDMB	IA	Pipe Union	Brass	Plain		union 150 sae100101ba dot pa brass 3/8t (W0V0)	100	Contact_Supplier
WDMB	IA	Pipe Union	Brass	Plain		piptee union 1200psi fgbrs 1/8fnptf (W0V0)	89	Contact_Supplier
WDMB	IA	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain		elb-90?union-3/4tx3/4t-n2500-12-12-ss (W0W0) (W0W0)	12	Contact_Supplier
WDMB	IA	Pipe Union	Brass	Plain		union 150 sae120101ba dot cu brs 1/4t	11	Contact_Supplier
Century	FL	Pipe Union	Steel	Plain	104 1/8	104a 1/8 npt union fitting (1/8 NPT UNION FITTING) (1/8 NPT UNION FITTING)	50	Contact_Supplier
ACCURATE	IL	Pipe Union	Steel	Plain	2	2 npt pipe union black	4	Contact_Supplier
FTS	OH	Pipe Union	Steel	Plain		union, flareless MS21902K4	92	Contact_Supplier
SIS	AZ	Pipe Union	Iron	Plain	1	1 pipe union malleable	15	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	3/8	3/8 air brake n.t. union dot #1462x6	2	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	1/2	1/2 air brake n.t. union dot #1462x8	15	Contact_Supplier
B & K FAST	PA	Pipe Union	Brass	Plain	1/4	1/4 brass pipe unions	2	Contact_Supplier
B & K FAST	PA	Pipe Union	Brass	Plain	1/2	1/2 brass pipe unions	4	Contact_Supplier
B & K FAST	PA	Pipe Union	Brass	Plain	3/4	3/4 brass pipe union	1	Contact_Supplier
B & K FAST	PA	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1 1/4	1 1/4 stainless pipe union	3	Contact_Supplier
B & K FAST	PA	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	2	2 stainless pipe unions	1	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	1/4	1/4 pipe unions	5	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	3/8	3/8 pipe unions	8	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	1/2	1/2 pipe unions	4	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	3/4	6	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	1	1 pipe union	3	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	1 1/4	1 1/4 pipe union	11	Contact_Supplier
B & K FAST	PA	Pipe Union	Steel	Plain	1 1/4	1 1/4 pipe unions sch 80	1	Contact_Supplier
B & K FAST	PA	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2	1/2 stainless pipe union	5	Contact_Supplier
General F	MI	Pipe Union	Steel	Plain	2	2 union female 3000# fs	5	Contact_Supplier
QFC	TX	Pipe Union	Plastic	Plain		pvc union 1.25-sch40	2	Contact_Supplier
QFC	TX	Pipe Union	Brass	Plain	1/4	1/4 dot push in union brass	7	Contact_Supplier
QFC	TX	Pipe Union	Brass	Plain	3/8	3/8 union brass	10	Contact_Supplier
QFC	TX	Pipe Union	Brass	Plain	1/4	1/4 union brass	10	Contact_Supplier
BHAM	AL	Pipe Union	Brass	Plain		fitting 3/8 brs comp.union	44	Contact_Supplier
BoltCraft	NE	Pipe Union	Brass	Plain	3/8	3/8 brass union for nylon tubing 1462-6	inquire	Contact_Supplier
Jackson	MS	Pipe Union	Steel	Plain	1/4	push-in union connector (part# 20-019)	5	Contact_Supplier
AIH	AZ	Pipe Union	Steel	Plain	815-5	1/2-20 alum blue anodize AN815-5D	551	Contact_Supplier
AIH	AZ	Pipe Union	Steel	Plain	4	MS24487D4	12	Contact_Supplier
THRDFAST	TN	Pipe Union	Steel	Plain	1	1 pipe union	8	Contact_Supplier
THRDFAST	TN	Pipe Union	Steel	Plain	1/4	pipe union	6	Contact_Supplier
WSB	KY	Pipe Union	Brass	Plain	3/8	union bulkhead brs 3/8	1,000	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	M8 x 10	m8 x m10 reducer union ptc	10	Contact_Supplier
All Size	TX	Pipe Union	Brass	Plain	3/8	3/8 pipe union brass	3	Contact_Supplier
All Size	TX	Pipe Union	Brass	Plain	1/8	1/8 pipe union brass	18	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	5/32	5/32 y union connector	10	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	1/4	1/4 tube poly union	50	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	M8	m8 t union connector composite fitting	5	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	M12	m12 t union connector composite fitting	5	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	M6	m6 t union connector composite fitting	3	Contact_Supplier
All Size	TX	Pipe Union	316, 317, A4 Stainless	Plain		instrument 3/8tube union 316 s/s	1	Contact_Supplier
All Size	TX	Pipe Union	Brass	Plain	1/2	1/2 pipe union brass	14	Contact_Supplier
All Size	TX	Pipe Union	Brass	Plain	5/16	5/16 union brass a-line	1	Contact_Supplier
All Size	TX	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2	1/2 threaded union 304 s/s	1	Contact_Supplier
All Size	TX	Pipe Union	Brass	Plain	1/4	1/4 pipe union brass	11	Contact_Supplier
All Size	TX	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8	3/8 union s/s	10	Contact_Supplier
All Size	TX	Pipe Union	Brass	Plain	3/16	3/16 union brass a-line	24	Contact_Supplier
All Size	TX	Pipe Union	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1 1/4	1 1/4 union threaded 150 lb 304 s/s	8	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	3/8	3/8 hose union	10	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	1/4	1/4 bulkhead union-push to connect-resin body	10	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	5/32 x 5/32	5/32 x 5/32 union straight-push to connect-resin body	10	Contact_Supplier
All Size	TX	Pipe Union	Steel	Plain	3/8	3/8 bulkhead union-push to connect-resin body	10	Contact_Supplier
Wurth	IN	Pipe Union	Steel	Plain		hela guard union lts32-fmc-m32 pack 40 per poly bag	678	Contact_Supplier
Valley Nu	WA	Pipe Union	Steel	Plain		1/4-tube composite union	2	Contact_Supplier
Valley Nu	WA	Pipe Union	Brass	Plain	5/32	nab union	2	Contact_Supplier
Valley Nu	WA	Pipe Union	Brass	Plain	3/8	nab union	17	Contact_Supplier
Valley Nu	WA	Pipe Union	Brass	Plain	1/4	nab union	3	Contact_Supplier
Valley Nu	WA	Pipe Union	Brass	Plain	1/2	nab union	9	Contact_Supplier

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