Stainless Steel Duolok Tube Fitting, 0.25 Inch Tube OD Union 90 deg Elbow

A
1.06
Bx
0.77
D
0.60
E
0.19
Brand
Ssp Fittings Corp
Brand
SSP Fittings Corp
Pack Size
1.00
UOM
EA
Supplier Part Number
ISSD4UE
T
0.25
Alternate Part Numbers
Alternate Part Number C1FP18, Alternate Part Number MI-08750227, Alternate Part Number MINO-00766X89718, Alternate Part Number SS-400-9
Product Weight
0.10 lbs

Product Questions & Answers

Got a line running 1/4 inch tube that needs to make a 90 at a panel connection. This the right size for that?
Question by: Rick R on Jan 11, 2026, 6:45 PM
For 1/4 inch OD tubing, yes, this is the right fitting. It's a union 90 degree elbow, so both ends accept 1/4 inch tube and it makes a full direction change between them. The double ferrule design seats against the tube wall on both ends and compensates for minor differences in wall thickness or tubing hardness, so you get a leak-tight connection on each side. Good fit for panel or bulkhead routing where you need a clean 90 without a lot of fabricated bends in the line.
Answer by: Customer Support on Jan 13, 2026, 6:40 AM
got a tight spot, does this elbow union work with 1/4 inch stainless instrumentation tube?
Question by: Curt M on Feb 24, 2026, 7:48 AM
Built for 0.25 inch tube OD, this union 90 degree elbow is meant for instrumentation and process tubing setups using stainless steel tubing. It uses a double ferrule design that helps take up small differences in tube wall thickness and hardness so you can still get a solid seal.
Answer by: Customer Support on Feb 26, 2026, 6:30 AM

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