Y-shaped pneumatic drain globe valve

Product Overview

Y-shaped pneumatic drain globe valveThe flow capacity of the DC Y-shaped structure is better than that of the straight T-shaped structure. Heat sinks are installed to prevent damage to the pneumatic actuator caused by high temperature of the medium. BW butt welding connection is used, with a nominal pressure of Class 150LB~2500LB and a nominal diameter of 1/2 '-4' DN15-DN100. The cone surface structure of the valve core has good sealing effect, and the hardened treatment of the valve stem has good wear and friction resistance. The Y-shaped drain valve can adopt a self tight sealing structure in the chamber. The valve installation position is horizontal/vertical to the pipeline. When the valve works, the valve disc is in the fully open or fully closed position, and should not stay in the middle position or be used as a regulating valve. Mainly used for automatic drainage of steam pipelines in thermal power plants, petroleum and chemical boilers