Ball valve with O-ball valve and V-ball valve points. O-type ball valve with floating structure, the core is precision castings, the appearance of hard chrome plated, seat made of reinforced PTFE material, the flow channel mouth and pipe the same caliber, great flow resistance, flow resistance is very small, when closed Leakage, the general use of the switch valve, especially for high viscosity, fiber, granular media; V-type ball valve with a fixed structure, the core opened with a V-shaped incision, proportional control can be achieved, the flow characteristics of approximately equal percentage. Depending on the process equipment can be used pneumatic or electric actuator, respectively, composed of pneumatic ball valve and electric ball valve, pneumatic valve to achieve proportional control to be equipped with valve positioner, electric ball valve to be proportional to be adjusted to be selected electronic electric actuator or Servo amplifier and so on.
National Flag
DongGuang Flag King manufacture Co.,Ltd was found in 2003,specilize in
manufacturing and exporting wide range of flags, which can meet
different requirement of client from all of world.
Our company adopt the most advance flag Dyeing and Finishing
technology, combine with the professional auto-silkscreen printing and
specific hand-making printing methods, to produce National flags, Logo
flag,Advertising banners& flags,Signal flags,Army flags,Hand
flags,Car FLAG,Beach flag,Christmas flag ,etc. In addition,we also
provide Alloy Tent and the pole for Car flag&Hand flag and other
accessories
alsace flag,flag of alsace lorraine,Advertising flag,allemagne est flag,alsace banner
FlagKing Flags Manufacturing Co.,Limited , https://www.cnflagking.com