Size: 2”~36”
Pressure rating: 150Lb~2500Lb
Body material: Carbon steel /Stainless steel
End connection: RF/BW/RTJ
Operation: Lever Gear motor/pneumatic actuators
NACE: MR0175
Bore: Full Bore and Reduced Bore
Certificate: CE/PED, ISO, ATEX, SIL
Orbital Plug Valve
Orbital Plug Valve
2″-36″Pressure Rating: 150LB~2500LB Orbital Plug Valve - When the valve is fully opened, the channel of plug is in alignment with the channel of valve body, which can ensure ideal and lowest decrease in pressure. When the hand wheel is turned, plug valve will rotate toward the closing direction and at the same time draft the rotation of valve disc by 90 degree. when the hand wheel is turned further on, the plug will be pressed down, and make the valve disc open to two sides, so that the valve disc will be in firm contact with the valve seat and close the valve. When the hand wheel is turned inversely, first of all the plug will move upward, and the valve disc and valve seat will be separated. If the hand wheel is turned further on, till the valve disc is turned by 90 degrees driven by the plug and finally the channel of plug will be in alignment with the channel of valve body, so that the valve is fully opened. - During the opening and closing of valve, the valve disc and valve seat is separated and there is no friction and thus sealing face has no abrasion in the process - At the same time, soft seal is applied for sealing, so that there will be no leakage in the process of closing. - A general double block and bleed plug valve is used to cut the connection of pipelines medium that is used in various industries such as petroleum, chemical industry, chemical fertilizer, power industry etc.