1. Structure and works with floating seat, two-way open and close, reliable seal, flexible. 2. Each guide bar gate to give precise guidance, while the sealing surface of the valve were spray carbide Weifang, resistance to erosion. 3. Body carrying capacity, channel for straight-cast steel valves, when fully open, with the gate and diversion hole straight through phases similar to the valve, flow resistance is small. Stem composite packing, multi-sealed, making reliable sealing, small friction. Use, maintenance, service and Notes 1. Valve factory have made and seal strength testing, the use of all connections should be maintained at the initial state. Marked with a sign on the headstock rotation handwheel 2. This series of valves, opening and closing with a clear height of the upper rod rod for adjustment instructions. 3. The valve and pipe welding steel plate valve, the valve should be open, appropriate physical protection of the neck with a damp minimize high temperature thermal conductivity, to prevent damage to the gasket. 4. Close the valve prohibited the use of afterburner lever gate close to the hand wheel should be turning 1/2 turn at the top of the shutter in a floating state. Cast steel valves, valve Everbright (certified), gate valves Everbright Limited provided by Shandong. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) Shandong Weifang, ball leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Everbright valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright valve.