PN16 valve wedge with inner thread and outher-inner thread


Water intended for human consumption.


The State Hygiene Institute in Warsaw.

Technical data

Working pressure PN16.
Max. temp. 40°C.
Threaded connection according to PN-ISO 228-1.
Maximum torque closure MOT=1xDN [Nm].
Requirements and tests according to PN-EN 1074 – 1 and 2.

Cechy konstrukcyjne

Full, smooth culvert, free of depressions.
Wedge nut fixed, no backlash, preventing vibration of wedge during operation of the bolt. Non-rising stem made of stainless steel with rolled thread, secured with a resistance nut.
Wedge vulcanized inside and outside with a rubber compound, suitably shaped and secured against rotation with rails.
Cover screws are recessed and sealed with a hot mass and protected against corrosion.
Internal and external protection against corrosion with epoxy powder paint RAL 5005 with a thickness of 250μm and puncture resistance of 3kV.

Download catalogue card
“Zasuwa klinowa z gwintem wewnętrznym i zewnętrzno-wewnętrznym PN16 - 2600” PDF, 911 KB

Download declaration of performance
“Zasuwy klinowe z gwintami” PDF, 91 KB