C26
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
Triple-Lok
®
37° Flare Tube Fittings
4300 Catalog
Dimensions and pressures for reference only, subject to change.
V4OMX
Male 45° Elbow – BSPP
37° Flare / BSPP-ORR
V3MX
Male 45° Elbow – BSPT
37° Flare / BSPT
ETX
Union Elbow
37° Flare / 37° Flare
SAE 070201
HPD Base # 2303
VTX
45° Male Elbow
37° Flare / NPTF
SAE 070302
HPD Base # 3103
Y* – Across wrench flats
TUBE
FITTING
PART #
END SIZE
M2
(in.)
N2
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
(in.)
2
NPTF
-S -SS -B
2 VTX
1/8 1/8-27 0.69 0.53 7/16 6.0 6.0
3 VTX
3/16 1/8-27 0.69 0.53 7/16 6.0
4 VTX
1/4 1/8-27 0.72 0.64 7/16 6.0 6.0 3.3
4-4 VTX
1/4 1/4-18 0.82 0.86 9/16 6.0 6.0 3.3
4-6 VTX
1/4 3/8-18 0.92 0.95 3/4 6.0
5 VTX
5/16 1/8-27 0.77 0.64 9/16 6.0 6.0 3.3
5-4 VTX
5/16 1/4-18 0.82 0.86 9/16 6.0 6.0
6 VTX
3/8 1/4-18 0.83 0.86 9/16 6.0 6.0 3.3
6-2 VTX
3/8 1/8-27 0.83 0.67 9/16 6.0 6.0 3.3
6-6 VTX
3/8 3/8-18 0.87 0.95 3/4 6.0 6.0 3.3
6-8 VTX
3/8 1/2-14 1.06 1.17 7/8 6.0 6.0
8 VTX
1/2 3/8-18 0.98 0.95 3/4 6.0 6.0 3.3
8-4 VTX
1/2 1/4-18 0.98 0.95 3/4 6.0 6.0
8-8 VTX
1/2 1/2-14 0.99 1.17 7/8 6.0 6.0 3.3
8-12 VTX
1/2 3/4-14 1.04 1.20 1 1/16 4.0 4.0
10 VTX
5/8 1/2-14 1.11 1.17 7/8 5.0 5.0 3.3
10-6 VTX
5/8 3/8-18 1.11 0.98 7/8 5.0 5.0
10-12 VTX
5/8 3/4-14 1.28 1.20 1 1/16 4.0
12 VTX
3/4 3/4-14 1.28 1.20 1 1/16 4.0 4.0 2.6
12-8 VTX
3/4 1/2-14 1.28 1.20 1 1/16 5.0 5.0
12-16 VTX
3/4 1-11 1/2 1.42 1.48 1 5/16 3.0
14 VTX
7/8 3/4-14 1.39 1.27 1 5/16 4.0
16 VTX
1 1-11 1/2 1.47 1.48 1 5/16 3.0 3.0 2.0
16-12 VTX
1
3/4-14 1.47 1.29 1 5/16 4.0 4.0
16-20 VTX
1 1 1/4-11 1/2 1.59 1.67 1 5/8 2.5
20 VTX
1 1/4 1 1/4-11 1/2 1.59 1.67 1 5/8 2.5 2.5
20-16 VTX
1 1/4 1-11 1/2 1.59 1.63 1 5/8 3.0
24 VTX
1 1/2 1 1/2-11 1/2 1.78 1.77 1 7/8 2.5 2.5
32 VTX
2 2-11 1/2 2.22 2.11 2 1/2 2.0
TUBE
FITTING
PART #
END SIZE
M2
(mm)
M8
(mm)
Y
(mm)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
2
(mm) (in.) BSPP
-S -SS -B
4V4OMX
6 1/4 1/8-28 18.3 26.7 11 3.6
6V4OMX
10 3/8 1/4-19 21.1 29.0 14 3.6
8V4OMX
12 1/2 3/8-19 24.9 33.0 19 3.6
10V4OMX
14,15,16 5/8 1/2-14 28.2 38.6 22 3.6
12V4OMX
18,20 3/4 3/4-14 32.5 43.9 27 3.6
16V4OMX
25 1 1-11 37.2 47.2 33 3.6
Y* – Across wrench flats
TUBE
FITTING
PART #
END SIZE
M2
(mm)
N2
(mm)
Y
(mm)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
2
(mm) (in.) BSPT
-S -SS -B
4V3MX
6 1/4 1/8-28 18.3 16.3 11 4.5
4-4V3MX
6 1/4 1/4-19 20.8 21.8 14 4.5
6V3MX
10 3/8 1/4-19 21.1 21.8 14 4.5
6-6V3MX
10 3/8 3/8-19 22.1 24.1 19 4.5
8V3MX
12 1/2 3/8-19 24.9 24.1 19 4.5
8-8V3MX
12 1/2 1/2-14 25.2 29.7 22 4.5
12V3MX
18, 20 3/4 3/4-14 32.5 30.5 27 2.3
Y* – Across wrench flats
Y* – Across wrench flats
TUBE
FITTING
PART #
END SIZE
M
(in.)
M1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
(in.)
2
(in.)
-S -SS -B
2 ETX
1/8
1/8
0.78 0.78 7/16 7.5 7.7
3 ETX
3/16
3/16
0.83 0.83 7/16
4 ETX
1/4
1/4
0.89 0.89 7/16 7.5 7.7 3.3
5 ETX
5/16
5/16
0.95 0.95 9/16 6.0 6.0 3.3
6 ETX
3/8
3/8
1.06 1.06 9/16 6.0 6.0 3.3
6-4 ETX
3/8
1/4
1.06 1.05 9/16 6.0
8 ETX
1/2
1/2
1.25 1.25 3/4 6.0 6.0 3.3
8-6 ETX
1/2
3/8
1.25 1.14 3/4 6.0
10 ETX
5/8
5/8
1.45 1.45 7/8 5.0 5.0 3.3
10-8 ETX
5/8
1/2
1.45 1.33 7/8 5.0
12 ETX
3/4
3/4
1.66 1.66 1 1/16 5.0 5.0 3.3
12-8 ETX
3/4
1/2
1.66 1.42 1 1/16
12-10 ETX
3/4
5/8
1.66 1.54 1 1/16
5.0
14 ETX
7/8
7/8
1.73 1.73 1 3/16 5.0
16 ETX
1
1
1.81 1.81 1 5/16 4.0 3.5 2.3
16-12 ETX
1 to 3/4 3/4
1.81 1.77 1 5/16
20 ETX
1 1/4 1 1/4 2.06 2.06 1 5/8 4.0 3.0
24 ETX
1 1/2 1 1/2 2.33 2.33 1 7/8 3.0 2.0
32 ETX
2
2
3.06 3.06 2 1/2 2.0 1.5