Product Overview 
 This valve uses a double acting cylinder, using the remote control to the upper chamber into the gas or the inferior vena intake valve, easy to operate and flexible. Cylinder using the medium: compressed air, nitrogen. Simple structure and easy maintenance; the working stroke is small, open and close a short time; shut down the body (valve) and seat sealing surface with cone seal closing force is small, resistant to erosion, reliable sealing. Seat replacement seat can be any combination of pairing off pieces of the sealing surface materials to meet the conditions required to extend the service life 

 Linyi Industry Valve Manufacturing Co., Ltd., on free :400-6999-972, the Chengzhao some cities vacancies agents