Certificate
G424001
Not system-bound
J. van Walraven Holding B.V.
Industrieweg 5
NL 3641 RK Mijdrecht
0031/297233000
0031/297233033
VdS 2100-10:2018-02 - Pipe Fasteners, Requirements and test methods
VdS 2344:2014-07 - Procedure guidelines
Components for water extinguishing systems
"S-LF"
Pipe loop
Updated at: 20.09.2026