Main features and uses 1, compact structure, reasonable design, good valve rigidity, smooth passage, flow resistance coefficient is small. 2, the sealing surface is made of stainless steel and hard alloy, long service life 3, the use of flexible graphite packing, sealed and reliable, light and flexible operation 4, the driving mode sub-manual, electric, pneumatic, gear transmission, structural type: Plate, rigid wedge single gate and double gate type. 5, Widely used in petroleum chemical industry, thermal power plants and other oil products, water vapor pipeline for access or cut off the medium pipeline opening and closing devices. Cast steel gate valve, the United States Standard Casting Gate Valve, soft seal gate valve, electric gate valve, cast iron gate valve, Han gate valve, slag gate valve, wear ceramic slag valve, German bellows globe valve, cast steel globe valve, soft Sealed Turbine Butterfly Valves, Two-Way Hard Seal Butterfly Valves, Side Mount Eccentric Half Dome Valves, Flange Plunger Valves, Gate Valves, Globe Valves, Butterfly Valves, Ball Valves, Plunger Valves
High-Frequency Welded Core Drill Bit
High-Frequency Welded Core Drill Bit,Core Cutting Drill Bit,Diamond Core Cutter,Core Drill Pilot Bit
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