Ball valve with butt-weld ends - C 05.1 121-040 PN 40


Application
Shut-off valve for aggressive liquids, vapours
and gases depending on their type,
temperature and concentration for service
pressures and temperatures.

Technical description
The ball valve is a two-way valve, which
closing element is a floating ball sealed by
two seats. The valve has "OPEN - CLOSE"
position stops. The flow is shut off by turning
the lever or wing-handle through 90°to the
right. The valve can be secured in the open or closed position to prevent unwanted
operation

Connecting and end-to-end dimensions
Basic end-to-end dimensions are given in the table below. Finish of the neck-ends as per ČSN 13 1075, DIN 2559, or ČSN 13 1070.

Material
Body stainless steel (42 2942, 1.4408)
Ball, trunnion stainless steel (17 345, 13 Cr)
Seat PTFE
Trunnion sealing rubber (VITON) 

Testing
The valve is tested as per ČSN 13 3060, part 2, DIN 3230-3. 

Installation
The valve can be installed into vertical or
horizontal piping.



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