Brass Compression Fittings

No flaring, soldering or other preparation of tubing is necessary. Fittings are pre-assembled with captive sleeve, which is always oriented for correct installation, and visible for inspection before and after installation. These heavy-duty fittings align to seal even out-of-round tubing. They are more quickly assembled than either flare or standard tapered sleeve compression fittings.

Applications:
Use with copper, brass, aluminum and thermoplastic tubing. Manufactured for low and medium pressure tubing connections.

Table of Contents For common features, see General specifications, below
Plug	Nut & Sleeve Assembly	Brass Insert

Union	Union Reducers	Bulk-head Union

Union	Union Elbow	Union Tee

Female Connector	Male Connector

Female Elbow	Male Elbow	Male Run Tee

General Specifications

Working Pressure Ranges: Temperature and type of tubing used are important factors. However, the following table is a good guide for proper selection.

Tube O.D.(in.)	1/8	3/16	1/4	5/16	3/8	1/2	5/8	3/4	7/8	1
PSI	2800	1900	1400	1200	1000	750	650	550	450	350
* Based on temperature of 73ºF with copper tubing.

Temperature Ranges: From -65º to +250ºF

Vibration: Fair resistance to minimal vibration or tube movements.

Recommended tubing
Copper tubing	Nylon tubing
High temperature Medium pressuure Fuel & plumbing lines	Lower pressure Good flexibility Chemical resistance

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Detailed parts availability:

Plug Nut & Sleeve Assembly

Plug

Tube Size Stock no. Stock no.

3/16 61CA-3

1/4 59CA-4 61CA-4

5/16 61CA-5

3/8 59CA-6 61CA-6

1/2 59CA-8 61CA-8

	Plug	Nut & Sleeve Assembly

Tube Size	Stock no.	Stock no.
3/16		61CA-3
1/4	59CA-4	61CA-4
5/16		61CA-5
3/8	59CA-6	61CA-6
1/2	59CA-8	61CA-8

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Brass Insert

Tube O.D. Tube Wall Stock no.

1/8 0.016 63PT-2-16

1/8 0.023 63PT-2-23

3/16 0.025 63PT-3-25

3/16 0.04 63PT-3-40

1/4 0.04 63PT-4-40

1/4 0.062 63PT-4-62

5/16 0.04 63PT-5-40

5/16 0.062 63PT-5-62

3/8 0.062 63PT-6-62

1/2 0.062 63PT-8-62

		Brass Insert

Tube O.D.	Tube Wall	Stock no.
1/8	0.016	63PT-2-16
1/8	0.023	63PT-2-23
3/16	0.025	63PT-3-25
3/16	0.04	63PT-3-40
1/4	0.04	63PT-4-40
1/4	0.062	63PT-4-62
5/16	0.04	63PT-5-40
5/16	0.062	63PT-5-62
3/8	0.062	63PT-6-62
1/2	0.062	63PT-8-62

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Union Union Reducers Bulk-head Union

#1 Tube Size #2 Tube Size Stock no. Stock no. Stock no.

1/8 62CA-2

3/16 62CA-3

1/4 62CA-4 62CABH-4

5/16 62CA-5

3/8 62CA-6 62CABH-6

3/8 1/4 62CA-6-4

1/2 62CA-8

1/2 3/8 62CA-8-6

		Union	Union Reducers	Bulk-head Union

#1 Tube Size	#2 Tube Size	Stock no.	Stock no.	Stock no.
1/8		62CA-2
3/16		62CA-3
1/4		62CA-4		62CABH-4
5/16		62CA-5
3/8		62CA-6		62CABH-6
3/8	1/4		62CA-6-4
1/2		62CA-8
1/2	3/8		62CA-8-6

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Union Union Elbow Union Tee

#1 Tube Size #2 Tube Size Stock no. Stock no. Stock no.

1/8 164CA-2

1/4 62PCA-4 165CA-4 164CA-4

5/16 164CA-5

3/8 62PCA-6 165CA-6 164CA-6

3/8 1/4 164CA-6-6-4

1/2 165CA-8 164CA-8

1/2 3/8 164CA-8-8-6

		Union	Union Elbow	Union Tee

#1 Tube Size	#2 Tube Size	Stock no.	Stock no.	Stock no.
1/8				164CA-2
1/4		62PCA-4	165CA-4	164CA-4
5/16				164CA-5
3/8		62PCA-6	165CA-6	164CA-6
3/8	1/4			164CA-6-6-4
1/2			165CA-8	164CA-8
1/2	3/8			164CA-8-8-6

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Female Connector Male Connector

#1 Tube Size Pipe Thread Stock no. Stock no.

1/8 1/8 66CA-2-2 68CA-2-2

3/16 1/8 66CA-3-2 68CA-3-2

3/16 1/4 66CA-3-4 68CA-3-4

1/4 1/8 66CA-4-2 68CA-4-2

1/4 1/4 66CA-4-4 68CA-4-4

1/4 3/8 68CA-4-6

5/16 1/8 66CA-5-2 68CA-5-2

5/16 1/4 66CA-5-4 68CA-5-4

3/8 1/8 66CA-6-2 68CA-6-2

3/8 1/4 66CA-6-4 68CA-6-4

3/8 3/8 66CA-6-6 68CA-6-6

3/8 1/2 66CA-6-8 68CA-6-8

1/2 1/4 66CA-8-4 68CA-8-4

1/2 3/8 66CA-8-6 68CA-8-6

1/2 1/2 66CA-8-8

		Female Connector	Male Connector

#1 Tube Size	Pipe Thread	Stock no.	Stock no.
1/8	1/8	66CA-2-2	68CA-2-2
3/16	1/8	66CA-3-2	68CA-3-2
3/16	1/4	66CA-3-4	68CA-3-4
1/4	1/8	66CA-4-2	68CA-4-2
1/4	1/4	66CA-4-4	68CA-4-4
1/4	3/8		68CA-4-6
5/16	1/8	66CA-5-2	68CA-5-2
5/16	1/4	66CA-5-4	68CA-5-4
3/8	1/8	66CA-6-2	68CA-6-2
3/8	1/4	66CA-6-4	68CA-6-4
3/8	3/8	66CA-6-6	68CA-6-6
3/8	1/2	66CA-6-8	68CA-6-8
1/2	1/4	66CA-8-4	68CA-8-4
1/2	3/8	66CA-8-6	68CA-8-6
1/2	1/2	66CA-8-8

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Female Elbow Male Elbow Male Run Tee

#1 Tube Size Pipe Thread Stock no. Stock no. Stock no.

1/8 1/8 170CA-2-2

3/16 1/8 169CA-3-2

3/16 1/4

1/4 1/8 170CA-4-2 169CA-4-2 171CA-4-2

1/4 1/4 170CA-4-4 169CA-4-4 171CA-4-4

1/4 3/8 169CA-4-6

5/16 1/8 169CA-5-2

5/16 1/4 169CA-5-4

3/8 1/8 169CA-6-2

3/8 1/4 170CA-6-4 169CA-6-4 171CA-6-4

3/8 3/8 170CA-6-6 169CA-6-6

3/8 1/2 169CA-6-8

1/2 1/4 169CA-8-4

1/2 3/8 170CA-8-6 169CA-8-6

1/2 1/2 169CA-8-8

		Female Elbow	Male Elbow	Male Run Tee

#1 Tube Size	Pipe Thread	Stock no.	Stock no.	Stock no.
1/8	1/8	170CA-2-2
3/16	1/8		169CA-3-2
3/16	1/4
1/4	1/8	170CA-4-2	169CA-4-2	171CA-4-2
1/4	1/4	170CA-4-4	169CA-4-4	171CA-4-4
1/4	3/8		169CA-4-6
5/16	1/8		169CA-5-2
5/16	1/4		169CA-5-4
3/8	1/8		169CA-6-2
3/8	1/4	170CA-6-4	169CA-6-4	171CA-6-4
3/8	3/8	170CA-6-6	169CA-6-6
3/8	1/2		169CA-6-8
1/2	1/4		169CA-8-4
1/2	3/8	170CA-8-6	169CA-8-6
1/2	1/2		169CA-8-8

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For more information or technical assistance, call us at 1 (800) 447-4409, or send e-mail to sales@phionline.com.