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VSH XPress CuNi slip coupling (2 x press)

VSH XPress CuNi slip coupling (2 x press)


The VSH XPress CUN7503 is a CuNi straight slip 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.

  • Provided with all relevant approvals




shipbuilding industry


Bureau Veritas DNV-GL Lloyds Register RINA
item number size weight dimensions packaging gtin
7500108 15 0.06 kg 23x23x80 mm bag (5 pce) 08711985357677
7500119 18 0.07 kg 26x26x80 mm bag (5 pce) 08711985357684
7500121 22 0.09 kg 31x31x84 mm bag (2 pce) 08711985357691
7500130 28 0.12 kg 37x37x91 mm bag (2 pce) 08711985357707
7500141 35 0.17 kg 100x40x40 mm bag (1 pce) 08711985357714
7500152 42 0.24 kg 120x50x50 mm bag (1 pce) 08711985357721
7500163 54 0.35 kg 138x60x60 mm bag (1 pce) 08711985357738
7500174 76.1 1.07 kg 110x95x95 mm bag (1 pce) 08711985357745
7500185 88.9 1.4 kg 125x110x110 mm bag (1 pce) 08711985357752
7500196 108 2.55 kg 130x130x130 mm bag (1 pce) 08711985357769
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
country of origin Italy
brand VSH
series XPress CuNi
type CUN7503
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