Post Weld Heat Treatment Equipment Quote for Saudi Arabia Projects

The Q347 type PN16, PN25 Eccentric Half Ball Valves adopts an eccentric valve body, eccentric ball, and seat design. The valve stem automatically aligns during rotation, and the sealing becomes tighter during the closing process, offering superior sealing performance. During valve opening and closing, the ball completely disengages from the seat, effectively preventing wear on the sealing surfaces and solving the persistent wear issues of traditional ball valve sealing surfaces. Non-metallic elastic material is embedded into the metal seat, protecting the metal sealing surface from direct scouring by the medium. This product is particularly suitable for media applications such as steel, aluminum, fibers, fine solid particles, pulp, coal ash, and petroleum gas.

The threaded plug valve is a rotary-type shutoff valve featuring a simple structure and rapid opening/closing functionality. Its core component consists of a conical or cylindrical plug body with a through-hole. By rotating the plug body 90°, the pipeline can be fully opened or closed. The valve adopts threaded connections for easy installation and reliable sealing. It is widely used in small to medium-diameter pipeline systems in industries such as petroleum, chemical, gas, heating, and water supply/drainage, particularly in scenarios requiring frequent operation or where space is limited.