Independent Packing Clamping Device

　　Each specification of valve has a unique packing clamping device and a separate clamping wrench, making online regulating of packing clamping force freely.

　　STELLITE Alloy Valve Seat and Core

　　The valve seat and valve core are overlaid with STELLITE hard alloy so that the sealing face has excellent comprehensive mechanical properties. The valve is wear-resistant and erosion-resistant, assuring long service life.

　　Professional Rear Seat Seal

　　When a valve is fully opened, a rear seat seal is formed between the valve stem and the bonnet, which not only eliminates the possibility of leakage but also protects the packing from the pipeline pressure and prolongs the service life of the packing.

　　Upper and Lower Guide Rings in the Valve Core

　　The valve core guided by the middle cavity of the valve body has upper and lower guide rings, and the top and bottom of the valve core are guided synchronously, forming a piston-type valve core guided by the middle cavity of the valve body in the whole process, which can eliminate the jamming, surface scratch and core vibration resulted from stress conditionsand other phenomena. The guide ring at the bottom of the valve core can make the fluid pass in a way close to the straight line, and effectively eliminate the valve failure caused by side impact.

　　Optimal Cv Value

　　The structure of the Y style valve and the optimal design of the runner shape make the medium flow almost straight line. The valve has a higher Cv value and a lower pressure head loss.

　　Replaceable Internals Construction

　　Users can choose the structure of replaceable internals,Key parts can be repaired Online , which reduces the repair time of the valve sealing surface after being used under severe conditions, and also extends the overall service life of the valve.

　　■ Structural type

　　Type Y and Type T
 

　　■ END CONNECTIONS

　　FLANGED-ASMEB16.10 International Standard

　　Butt Weld-ASMEB16.25 International Standard
 

　　■ ASMEB16.34
 

　　■ Pressure class (ASME):

　　600/900/1500/2500/3500/4500
 

　　■ Size: 1/4"—6"
 

　　■ Valve Body material

　　A105, F22, F91, F92, 316, F347, etc.