full port 1/2″ — 4″
hot forged brass ball valve
More and more automation is required at all levels in our society and the s.64 RuB range is the answer to all needs for reliable actuated ball valve.
It features special seat design to automatically compensate for wear and it has successfully passed 100,000 cycle* life tests.
You can purchase the valve alone or with the RuB actuator already mounted.
*All sizes up to 2″ included
NOTE: approvals apply to specific configurations/sizes only.
|2||Ball seat||2||PTFE graphite filled 15%|
|3||Chrome plated ball||1||CW617N|
|5||Washer||1||PTFE carbon filled 25%|
|6||Nickel plated stem O-ring design||1||CW617N|
|9||Black anodized flange (only from 2.1/2" to 4")||1||Aluminum|
|10||Grub screw (only from 2.1/2" to 4")||2||CB4FF (EN10263-2)|
Valve torque can vary according to operating frequency, temperature and friction characteristics of the media.
If media has more or less friction than water, multiply torque by the following factors.
|Lubricating oils or liquids||0.8|
|Dry gases, natural gas||1.5|
|Slurries or liquids bearing abrasive particles||1.5÷2.5|