Fittings

● In stock

Our high-performance straight tube union fittings are engineered to provide reliable, leak-tight connections for high-pressure and heavy-duty instrumentation, process, and fluid systems. Designed to seamlessly connect two lines of identical outer diameter (OD) tubing, these fittings feature a robust mechanical design that ensures excellent vibration resistance and pressure containment.

Connection Type:Tube x Tube (Reducing)Units Standard:Metric Clear all

Part No.		Product Name	Fitting Type	Connection Type	Thread Size	Tube Size	Body Material	Seal Type	Max Pressure	Max Pressure Unit	Working Temperature	Pressure Class	Pkg. Qty.	Price / Pkg. — IRR	In Cart
1001A798	Swagelok Reducing Union, 42 mm Tube OD · 42 mm · Max Pressure 115Each	Swagelok Reducing Union, 42 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	42 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	115	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A812	Parker Reducing Union, 42 mm Tube OD · 42 mm · Max Pressure 115Each	Parker Reducing Union, 42 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	42 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	115	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A826	Swagelok Reducing Union, 40 mm Tube OD · 40 mm · Max Pressure 120Each	Swagelok Reducing Union, 40 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	40 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	120	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A840	Parker Reducing Union, 40 mm Tube OD · 40 mm · Max Pressure 120Each	Parker Reducing Union, 40 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	40 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	120	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A854	Swagelok Reducing Union, 38 mm Tube OD · 38 mm · Max Pressure 125Each	Swagelok Reducing Union, 38 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	38 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	125	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A868	Parker Reducing Union, 38 mm Tube OD · 38 mm · Max Pressure 125Each	Parker Reducing Union, 38 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	38 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	125	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A882	Swagelok Reducing Union, 35 mm Tube OD · 35 mm · Max Pressure 135Each	Swagelok Reducing Union, 35 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	35 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	135	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A896	Parker Reducing Union, 35 mm Tube OD · 35 mm · Max Pressure 135Each	Parker Reducing Union, 35 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	35 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	135	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A910	Swagelok Reducing Union, 32 mm Tube OD · 32 mm · Max Pressure 145Each	Swagelok Reducing Union, 32 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	32 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	145	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A924	Parker Reducing Union, 32 mm Tube OD · 32 mm · Max Pressure 145Each	Parker Reducing Union, 32 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	32 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	145	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A938	Swagelok Reducing Union, 30 mm Tube OD · 30 mm · Max Pressure 150Each	Swagelok Reducing Union, 30 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	30 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	150	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A952	Parker Reducing Union, 30 mm Tube OD · 30 mm · Max Pressure 150Each	Parker Reducing Union, 30 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	30 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	150	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A966	Swagelok Reducing Union, 28 mm Tube OD · 28 mm · Max Pressure 160Each	Swagelok Reducing Union, 28 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	28 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	160	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A980	Parker Reducing Union, 28 mm Tube OD · 28 mm · Max Pressure 160Each	Parker Reducing Union, 28 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	28 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	160	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001A994	Swagelok Reducing Union, 25 mm Tube OD · 25 mm · Max Pressure 175Each	Swagelok Reducing Union, 25 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	25 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	175	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B009	Parker Reducing Union, 25 mm Tube OD · 25 mm · Max Pressure 175Each	Parker Reducing Union, 25 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	25 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	175	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B023	Swagelok Reducing Union, 22 mm Tube OD · 22 mm · Max Pressure 190Each	Swagelok Reducing Union, 22 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	22 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	190	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B037	Parker Reducing Union, 22 mm Tube OD · 22 mm · Max Pressure 190Each	Parker Reducing Union, 22 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	22 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	190	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B051	Swagelok Reducing Union, 20 mm Tube OD · 20 mm · Max Pressure 200Each	Swagelok Reducing Union, 20 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	20 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	200	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B065	Parker Reducing Union, 20 mm Tube OD · 20 mm · Max Pressure 200Each	Parker Reducing Union, 20 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	20 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	200	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B079	Swagelok Reducing Union, 18 mm Tube OD · 18 mm · Max Pressure 210Each	Swagelok Reducing Union, 18 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	18 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	210	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B093	Parker Reducing Union, 18 mm Tube OD · 18 mm · Max Pressure 210Each	Parker Reducing Union, 18 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	18 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	210	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B107	Swagelok Reducing Union, 16 mm Tube OD · 16 mm · Max Pressure 230Each	Swagelok Reducing Union, 16 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	16 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	230	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B121	Parker Reducing Union, 16 mm Tube OD · 16 mm · Max Pressure 230Each	Parker Reducing Union, 16 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	16 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	230	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B135	Swagelok Reducing Union, 15 mm Tube OD · 15 mm · Max Pressure 235Each	Swagelok Reducing Union, 15 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	15 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	235	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B149	Parker Reducing Union, 15 mm Tube OD · 15 mm · Max Pressure 235Each	Parker Reducing Union, 15 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	15 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	235	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B163	Swagelok Reducing Union, 14 mm Tube OD · 14 mm · Max Pressure 240Each	Swagelok Reducing Union, 14 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	14 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	240	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B177	Parker Reducing Union, 14 mm Tube OD · 14 mm · Max Pressure 240Each	Parker Reducing Union, 14 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	14 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	240	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B191	Swagelok Reducing Union, 12 mm Tube OD · 12 mm · Max Pressure 260Each	Swagelok Reducing Union, 12 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	12 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	260	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B205	Parker Reducing Union, 12 mm Tube OD · 12 mm · Max Pressure 260Each	Parker Reducing Union, 12 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	12 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	260	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B219	Swagelok Reducing Union, 10 mm Tube OD · 10 mm · Max Pressure 280Each	Swagelok Reducing Union, 10 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	10 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	280	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B233	Parker Reducing Union, 10 mm Tube OD · 10 mm · Max Pressure 280Each	Parker Reducing Union, 10 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	10 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	280	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B247	Swagelok Reducing Union, 8 mm Tube OD · 8 mm · Max Pressure 300Each	Swagelok Reducing Union, 8 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	8 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	300	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B261	Parker Reducing Union, 8 mm Tube OD · 8 mm · Max Pressure 300Each	Parker Reducing Union, 8 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	8 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	300	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B275	Swagelok Reducing Union, 6 mm Tube OD · 6 mm · Max Pressure 330Each	Swagelok Reducing Union, 6 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	6 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	330	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B289	Parker Reducing Union, 6 mm Tube OD · 6 mm · Max Pressure 330Each	Parker Reducing Union, 6 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	6 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	330	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B303	Swagelok Reducing Union, 4 mm Tube OD · 4 mm · Max Pressure 350Each	Swagelok Reducing Union, 4 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	4 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	350	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B317	Parker Reducing Union, 4 mm Tube OD · 4 mm · Max Pressure 350Each	Parker Reducing Union, 4 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	4 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	350	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B331	Swagelok Reducing Union, 3 mm Tube OD · 3 mm · Max Pressure 380Each	Swagelok Reducing Union, 3 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	3 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	380	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B345	Parker Reducing Union, 3 mm Tube OD · 3 mm · Max Pressure 380Each	Parker Reducing Union, 3 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	3 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	380	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B359	Swagelok Reducing Union, 2 mm Tube OD · 2 mm · Max Pressure 400Each	Swagelok Reducing Union, 2 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	2 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	400	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Swagelok 2,700,000 IRR / Pkg. Each Qty ● In stock
1001B373	Parker Reducing Union, 2 mm Tube OD · 2 mm · Max Pressure 400Each	Parker Reducing Union, 2 mm Tube OD	Reducing Union	Tube x Tube (Reducing)	—	2 mm	316 Stainless Steel	Metal-to-metal, two-ferrule compression (no elastomer)	400	bar	-425 to 1000 F (-254 to 537 C)	—	1	2,700,000	—
No image yet Details Units Standard Metric Brand Parker 2,700,000 IRR / Pkg. Each Qty ● In stock

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