Combined Shape
Combined Shape


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VSH XPress CuNi straight coupling (2 x press)

VSH XPress CuNi straight coupling (2 x press)


The VSH XPress CUN7501 is a CuNi straight coupling with 2 press ends. 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.

  • Insteekstop: stoprand voor buisuiteinde
  • Provided with all relevant approvals




shipbuilding industry


Bureau Veritas DNV-GL Lloyds Register RINA
item number size weight dimensions packaging gtin
7500009 15 0.04 kg 42x23x23 mm bag (5 pce) 08711985357578
7500011 18 0.05 kg 44x26x26 mm bag (5 pce) 08711985357585
7500020 22 0.06 kg 45x31x31 mm bag (2 pce) 08711985357592
7500031 28 0.08 kg 50x37x37 mm bag (2 pce) 08711985357608
7500042 35 0.11 kg 53x43x43 mm bag (1 pce) 08711985357615
7500053 42 0.15 kg 65x50x50 mm bag (1 pce) 08711985357622
7500064 54 0.24 kg 78x63x63 mm bag (1 pce) 08711985357639
7500075 76.1 0.62 kg 110x93x93 mm bag (1 pce) 08711985357646
7500086 88.9 0.91 kg 220x105x105 mm bag (1 pce) 08711985357653
7500097 108 1.62 kg 145x130x130 mm bag (1 pce) 08711985357660
color copper
materials copper-nickel (Cuni10Fe1.6Mn)
finishing none
manufacturer Aalberts integrated piping systems B.V. (VSH)
shape straight
connection type press (M)
sealing NBR (Nitrile)
product group fittings
ETIM class EC003024 Fitting with 2 connections
HS code 74122000
brand VSH
series XPress CuNi
type CUN7501
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 No
Eccentric No
System specific Yes
Connection 1 Press sleeve
Contour code connection 1 M
Connection 2 Press sleeve
Contour code connection 2 M
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