الوصف

size:DN*-DN**0
Ways: 2 way or 3 way
Pipe Line Dimension allowed: 3"*8"
Horizontal or vertical poistion 
Feature:
The PS4 DR desgin includes flange for direct pipe welding.
It allows fitting to a production lines from 3" to 8".
The retention volume of a PS4 DR valve is *2 times smaller than a standard valve with clamp fitting and T piping.
Ecample: The DN*5 rention volume is only 6ml.
PS4 AFL minimizes the retention volume while enalbling adaptation to existing lines.
The retention volume of a PS4 AFL is *2 times smaller than a standard valve with clamp fitting and T piping.
Example: The DN*5 retention volume is only 0.7ml.
On standard
Flush ball
"True bore" piggable version
On request:
Dimensions &types of connections according to customer needs 
Cavitiy fillers available upon request