Globe valve JY

manualelectricshut-off

Leakage: Zero leakage Body Type: Y-Type 45° Angle Valve body material: A105,12Cr1 MoV, F22, F316, F91, F92 Bonnet: Basic Flow characteristics: Quick opening Product Features 1. - Excellent packing system Delan uses antioxidant and high temperature résistant fillers to ensure good sealing effect and lubrication performance, and easy opération in a safe environment. 2. - STELLITE cobalt-based Carbide valve The valve dise sealing surface is welded with hard alloy or uses intégral hard alloy, which has good comprehensive mechanical properties, wear résistance, érosion résistance, and can maintain the service life of the valve for a long time. 3. - The valve dise has upper and lower guide rings The valve dise guided by the middle cavity of the valve body has upper and lower guide rings. The top and bottom of the valve dise are guided at the same time, forming a piston-type valve dise guided by the middle cavity of the valve body throughout the whole process, which can eliminate the phenomenon of stuck, surface scratches, valve dise vibration, etc. caused by various stress conditions. The guide ring at the bottom of the valve dise can make the fluid pass in a nearly straight line, effectively eliminating valve failures caused by side impacts. 4. - Have a good cv value The indined stem structure and the good flow channel shape design make the medium flow in a nearly straight line, and the valve has a higher Cv value and lower pressure head loss. 5. - Spécial process welding sealing surface The valve body is welded with a hard alloy sealing surface using a spécial process, which makes the structure more compact.