Characteristics:

(1) the cold forging steel ball valve fluid resistance small, little flow resistance full size of ball valve. (2) simple structure, small volume, light weight. (3) compact and reliable. It has two sealing surface, and the widely use of all kinds of plastic ball valve sealing surface of materials, good sealing, can realize completely sealed. Have been widely used in the vacuum system. (4) easy to operate, open and close quickly, from open to close just rotate 90 °, is advantageous for the remote control. (5) the convenient maintenance, cold forging steel ball valve has simple structure, sealing ring, which generally remove replacement is more convenient. (6) in full open or full close, sphere and valve seat sealing surface and the dielectric isolation, medium through, does not cause the valve sealing surface erosion. (7) the applicable scope is wide, size from small to several millimeters, big to a few meters, from high vacuum to high pressure can be applied. (8) with ball valve have to wipe in the process of opening and closing, so can be used to bring in the medium of suspended solid particles.

Cold forging steel ball valve divided into two categories, fixed ball floating ball at low temperature and low temperature, used to truncate or on line in the low temperature medium, medium low temperature shall not be less than 196 degrees.

Model: DQ41F

CAL: DN15 -DN50

Pressure: 1.6 MPa - 32.0 MPa

Material: cast steel, forged steel, low temperature steel, stainless steel