Combined Shape
Combined Shape


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VSH XPress CuNi reducer (press x male)

VSH XPress CuNi reducer (press x male)


The VSH XPress CUN7507 is a CuNi straight reducer coupling with a press and tube end. VSH XPress CuNi is suitable for use in salt water, making it ideal for shipbuilding applications. These fittings are provided with a brown NBR O-ring. VSH XPress provides a complete piping system suitable for every conceivable application.

  • Insert stop: stop edge for pipe end
  • Provided with all relevant approvals




shipbuilding industry


Bureau Veritas DNV-GL Lloyds Register RINA
item number size weight dimensions packaging gtin
7500207 Ø18x15 0.04 kg 48x23x23 mm bag (5 pce) 08711985357776
7500218 Ø22x15 0.06 kg 53x20x20 mm bag (2 pce) 08711985357783
7500229 Ø22x18 0.05 kg 50x25x25 mm bag (2 pce) 08711985357790
7500231 Ø28x15 0.09 kg 60x25x25 mm bag (2 pce) 08711985357806
7500240 Ø28x18 0.07 kg 60x28x28 mm bag (2 pce) 08711985357813
7500251 Ø28x22 0.08 kg 63x33x33 mm bag (2 pce) 08711985357820
7500262 Ø35x22 0.11 kg 70x35x35 mm bag (1 pce) 08711985357837
7500273 Ø35x28 0.11 kg 70x40x40 mm bag (1 pce) 08711985357844
7500284 Ø42x28 0.15 kg 75x50x50 mm bag (1 pce) 08711985357851
7500295 Ø42x35 0.16 kg 80x50x50 mm bag (1 pce) 08711985357868
7500306 Ø54x28 0.21 kg 95x60x60 mm bag (1 pce) 08711985357875
7500317 Ø54x35 0.23 kg 95x60x60 mm bag (1 pce) 08711985357882
7500328 Ø54x42 0.26 kg 90x53x53 mm bag (1 pce) 08711985357899
7500339 Ø76.1x54 0.56 kg 115x75x75 mm bag (1 pce) 08711985357905
7500341 Ø76.1x42 0.52 kg 110x75x75 mm bag (1 pce) 08711985357912
7500350 Ø88.9x54 0.69 kg 130x90x90 mm bag (1 pce) 08711985357929
7500361 Ø88.9x76.1 0.88 kg 140x94x90 mm bag (1 pce) 08711985357936
7500372 Ø108x54 1.14 kg 155x110x110 mm bag (1 pce) 08711985357943
7500383 Ø108x76.1 1.27 kg 165x110x110 mm bag (1 pce) 08711985357950
7500394 Ø108x88.9 1.39 kg 170x108x108 mm bag (1 pce) 08711985357967
color copper
materials copper-nickel (Cuni10Fe1.6Mn)
finishing none
manufacturer Aalberts integrated piping systems B.V. (VSH)
shape straight, reducer
connection type press (M), tube end
sealing NBR (Nitrile)
product group fittings
ETIM class EC003024 Fitting with 2 connections
HS code 74122000
brand VSH
series XPress CuNi
type CUN7507
label value
ETIM class EC003024 Fitting with 2 connections
Material connection 1 CuNiFe
Material quality connection 1 CuNi10Fe1.6Mn
Surface protection connection 1 Untreated
Surface treatment connection 1 Untreated
Material connection 2 CuNiFe
Material quality connection 2 CuNi10Fe1.6Mn
Surface protection connection 2 Untreated
Surface treatment connection 2 Untreated
Shape Straight
Reducing Yes
Eccentric No
System specific Yes
Connection 1 Press sleeve
Contour code connection 1 M
Connection 2 Spigot/tube end
Flange compression class PN 16
Material sealing NBR (nitrile rubber)
With buffer stud No
High tensile strength Yes
Medium temperature (continuous) -20°C - 95°C
Medium temperature (continuous) (imperial) -4°F - 203°F
Max. operating pressure at 20 °C 16bar
Max. operating pressure at 20 °C (imperial) 232.06psi
With thermal insulation No
With sealing rings/gaskets No
Capped No
With connection indicator No
FM quality mark No
LPCB quality mark No
ULC quality mark No
UL quality mark No
DIN-CERTCO certificate No
VdS quality mark No
With approval for TÜV No
DVGW quality mark for gas No
DVGW quality mark for water No
Certified according to NF 545 No
KIWA certified No
Gastec QA mark No
KOMO certified No
Type approval according to BBR/EKS No