VKD DN 65÷100
DUAL BLOCK® 2-way ball valve


FIP has developed a VKD DUAL BLOCK® ball valve to introduce a high reference standard in thermosplastic valve design.

VKD is a True Union ball valve that meets the most stringent needs required by industrial applications. This valve is also equipped with a customisable Labelling System.






• Connection system for solvent weld, threaded and flanged joints
• Patented SEAT STOP® ball carrier system that lets you micro-adjust seals and minimise axial force effects
• Easy radial dismounting allowing quick replacement of O-rings and ball seats without any need for tools
PN16 True Union valve body made for rigid PVC-U injection moulding equipped with built-in bores for actuation. ISO 9393 compliant test requisites
• Option of dismounting downstream pipes with the valve in the closed position
Full bore ball with high surface finish
Integrated bracket for valve anchoring
• Possibility of installing a manual reducer or pneumatic and/or electric actuators by applying an ISO standard bore PP-GR flange
STAINLESS steel co-moulded stem, with square section as per ISO 5211


  • HIPVC ergonomic multifunctional handle for quick operation, lock and graduated adjustment in 10 positions. Possibility of inhibiting rotation with a lock

  • Customisable Labelling System: LCE module made of a transparent protection plug and customisable tag holder using the LSE set (available as accessory). The customisation lets you identify the valve on the system according to specific needs

  • DUAL BLOCK® patented lock system that ensures union nut tightening hold even in severe conditions such as vibrations or heat dilation

  • Double stem with double O-Rings for ball centring and operating torque reduction