full port 1/2″- 4″
hot forged brass ball valve
NOTE: approvals apply to specific configurations/sizes only.
|1||Nickel plated body||1||CW617N|
|2||Ball seat||2||PTFE graphite filled 15%|
|3||Chrome plated ball||1||CW617N|
|4||Nickel plated end-cap||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|
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, superheated steam 1.5
Slurries or liquids bearing abrasive particles 1.5÷2.5