stvvalves

Globe Valve Class 2500LB,F22 Body,304 Trim,Flange End Model:j41y-2500lb-F22 Product structure characteristics: 1. The product is designed and manufactured according to ANSIB16.34 and E101 standards, and can be used with imported equipment. 2. The valve cavity adopts a pressure self-tightening sealing structure, and the higher the internal cavity pressure, the better the sealing performance. The ends of the branch pipe are 4. The denseness of the valve disc and the valve seat The cover is made of stellite cobalt-based hard alloy, and the sealing surface is 6. The depth of the bonnet stuffing box is reasonable, and the filler is added with corrosion inhibition. The agent is reliable in sealing and the switch is stable. 7. The valve has an upper sealing structure to ensure that the valve does not leak outside the valve stem when it is opened. 8. The opening and closing of the electric shut-off valve is controlled by an electric device, and the electric device is respectively equ...