Flat gate is a close member of parallel slide gate valve. Its closure member may be a single gate or double plate with a distraction during agencies. Gate valve seat to the pressing force is controlled by media pressure and the floating gate or floating seat. If the double plate plate gate, the gate is stretched between the two institutions can complement the pressing force. 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 sealing surfaces are spray carbide, resistance to erosion. 3. Body carrying capacity, channel for straight-through, 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. When the structural characteristics and working principle 1. Close the valve, turn the hand wheel clockwise to move to the bottom of the next gate, due to media pressure, the inlet end of the seal housing to the gate direction Z43H steel plate gate quote form larger Weifang than the pressure seal valves, thereby forming a first seal. Meanwhile, the ram pressure to the outlet end of the seal seat, becoming a double seal. 2. As a result of double-sealed, it is possible to replace wearing parts without affecting the pipe work situation. This is a priority for our products are an important feature of similar products at home and abroad. 3. When you open the gate, hand wheel counterclockwise rotation, the shift gate, diversion channel bore hole through phases. With the rise in the gate, and through holes gradually increase, up to the limit position, diversion hole coincides with the passage hole, then fully open. Gate price, valve, valve manufacturers Everbright Everbright provided by Valve Co., Ltd., Shandong. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) strong, credible, Shandong Weifang ball industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Everbright valve into the brilliant and you work for a better future!