Threaded flat gaskets for MK and VK

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TW (Tankwagen) fittings are extended in tank trucks in the transport of liquids, solids and gases, except liquefied gases and steam.
They comply with EN 14420-6 / DIN 28450
The fitting has a female part (MK) with locking lever and a male part (VK), both with female thread and 2 plugs (VB) and (MB) that connect with the previous pieces.
The female threads are of type BSPP (parallel gas thread).
The material used is brass and stainless for MK and VK.
The material used is brass, stainless and Aluminum for VB and MB.
Working pressure up to 16 bar
Working temperature from -20ºc to + 65ºc
The MK and VK in brass and the VB and MB bear together in NBR.
The MK and VK in stainless steel bear together in CSM (labial) and PTFE (threaded flat).

Materials and temperature range

NBR: -10ºC to +80ºC
CSM: -60ºC to +200ºC
FKM: -20ºC to +180ºC
PTFE: -180ºC to +200ºC
PU: -40ºC to +80ºC