ISO 6164 Square fl anges
M92 Catalogue 4100-9/UK
*Please add the suffi xes below according
to the material/surface required.
250 bar Series
Nom. fl ange size
Screws
Weight PN
SAE
ISO
(steel) (bar)
1
)
Series
2
) (in.) (DN) D1 D3 L1 L2 LA LX DB (metr.) O-ring kg/piece Order code* S
L 3/8 10 17.5 10 40 0.4 40 24.7 6.6 M 06×30 17.13×2.62 0.17
PSF10/L/17.5B
250
L 1/2 13 21.6 13 50 0.4 45 29.7 9.0 M 08×35 18.64×3.53 0.22
PSF13/L/21.6B
250
L 3/4 19 27.2 19 60 0.4 50 35.4 9.0 M 08×35 24.99×3.53 0.32
PSF19/L/27.2B
250
L 1 25 34.5 25 70 0.5 65 43.8 11.0 M 10×40 32.93×3.53 0.63
PSF25/L/34.5B
250
L 1 1/4 32 43.0 31 80 0.5 75 51.6 13.5 M 12×50 37.89×3.53 0.92
PSF32/L/43B
250
L 1 1/2 38 48.6 38 90 0.5 90 60.1 17.5 M 16×60 47.22×3.53 1.34
PSF38/L/48.6B
250
L 2 51 61.0 50 100 0.6 100 69.3 17.5 M 16×70 56.74×3.53 2.30
PSF51/L/61B
250
L 2 1/2 56 76.6 63 110 3.0 120 83.4 22.0 M 20×80 69.44×3.53 4.00
PSF56/L/76.6B
250
L 3 63 89.0 70 120 6.0 140 102.5 22.0 M 20×90 85.32×3.53 6.03
PSF63/L/89B
250
L 4 80 114.0 90 140 2.5 160 113.5 25.0 M 24×100 97.79×5.34 10.96
PSF80/L/114B
250
400 bar Series
S 3/8 10 17.5 10 40 0.6 40 24.7 6.6 M 06×30 17.13×2.62 0.20
PSF10/S/17.5B
400
S 1/2 13 21.6 13 50 0.6 45 29.7 9.0 M 08×35 18.64×3.53 0.31
PSF13/S/21.6B
400
S 3/4 19 27.2 18 60 0.6 50 35.4 9.0 M 08×35 24.99×3.53 0.45
PSF19/S/27.2B
400
S 1 25 34.5 22 70 0.5 65 43.8 11.0 M 10×40 32.93×3.53 0.83
PSF25/S/34.5B
400
S 1 1/4 32 43.0 28 90 0.5 75 51.6 13.5 M 12×50 37.89×3.53 1.19
PSF32/S/43B
400
S 1 1/2 38 48.6 32 90 0.6 90 60.1 17.5 M 16×60 47.22×3.53 1.80
PSF38/S/48.6B
400
S 2 51 61.0 41 100 0.6 100 69.3 17.5 M 16×70 56.52×5.34 3.08
PSF51/S/61B
400
S 2 1/2 56 76.6 50 110 0.4 120 83.4 22.0 M 20×80 69.22×5.34 5.14
PSF56/S/76.6B
400
S 3 63 89.0 58 120 1.9 150 102.5 26.0 M 24×90 75.57×5.34 7.34
PSF63/S/89B
400
S 3 1/2 70 102.0 63 130 2.5 160 113.1 26.0 M 24×100 85.09×5.34 8.09
PSF70/S/102B
400
S 4 80 114.0 74 140 2.5 180 123.7 33.0 M 30×120 88.27×5.34 12.75
PSF80/S/114B
350
1
) Pressure shown = Item deliverable
2
) L = light series; S = heavy series
PN (bar)
= PN (MPa)
10
The pressures given here are the maximum allowable for the fl ange fi ttings. If the pipe or tube used has
a lower pressure rating, then the welded assembly rating will be the lower one, assuming the weld is adequately strong.
PSF-B Square fl ange (butt weld adapter coupling)
Square fl ange / Butt weld end
(ISO 6164)
Order code suffi xes
Material Suffi x
surface
and material
Example
incl. fl ange clamp,
metr. screws
and O-ring
Standard
sealing material
(no additional
suffi x needed)
Steel, blanc oil dipped S PSF10/L/17.5BS NBR
