4" male BSP thread PERROT coupling, steel Specification €72.95 / VNT Material: Galvanized Steel Add compare Remove compare Add in wishlist Added to wishlist In stock Availability VNT Add to cart Material Galvanized Steel Thread 4" Nominal size DN100 Size, mm 100 Internal diameter of the hose, mm 102 Sealant EPDM Standard DIN 19651 Working pressure, bar 10