The pneumatic V-shaped ball valve produced by Ruitong Valve adopts a cylindrical spring preloaded movable metal seat structure with compensation, and the sealing performance is reliable. The ball core and valve seat will not cause jamming or detachment, with a long service life. The V-shaped notch on the ball core has a shearing effect between the metal valve seat, which is particularly suitable for controlling high viscosity media containing fibers, solid particles, and slurry. The pulp used in the structural manufacturing paper industry is particularly superior.
The valve has a large flow capacity, low pressure loss, and the medium will not deposit in the valve body cavity. The valve not only has approximate proportional flow characteristics and a large adjustable range, with a maximum adjustable ratio of 100:1, but also has the function of precise adjustment and reliable positioning.
1. Design and Manufacturing: GB12237-89 API608、API 6D、JPI 7S-48、BS5351、DIN3357.
2. Flange size: JB/T74-90 (JB74-90) GB9112～9131、HGJ44～76、SH3406、ANSI B16.5、JIS B2212～2214、NF E29-211、DIN2543.
3. Structural length: GB12221-89 ANSI B16.10、JIS B2002、NF E29-305、DIN3202.
4. Inspection main test: JB/T 9092, API 598.
