Product Category: glasses blind plate valve 
 Product Name: Manual fan-shaped glasses blind plate valve 
 Product Type: F43X-0.5C 

 A manual fan-shaped glasses blind plate valve uses 

 This series of manual, pneumatic, hydraulic, electric, electric putter fan-shaped blind plate valve for gas in blast furnace dust removal and cooling system into the export pipeline, as a reliable cut off device of the gas medium, but also can be used for the coking plant gas pipeline gas pressure stations on other lines. 

 Second, the valve main performance parameters 
 Nominal pressure 0.05 0.1 0.25 MPa 
 Sealing test pressure 0.06 0.11 0.38 
 Strength test pressure 0.08 0.15 0.28 
 Applicable to the temperature of the the Dengqen rubber silicone rubber, fluorine rubber, silicone rubber, fluorine rubber and water-cooled institutions 
 <80 ° C ≤ 250 ℃ ≤ 300 ° C 
 Applicable to the media a variety of flammable and harmful gases 

 Third, the manual fan-shaped glasses blind plate valve implementation of standards 

 GB6222 industrial enterprises Gas Safety Regulations 
 The GB9115 Steel Pipe Flanges 
 The GB/T13927 ventilation valve pressure test 

 , Manual fan-shaped glasses blind plate valve structural features 

 1, fan-shaped structure, opening and closing valves for <90 ° of rotation, opening and closing rapidly since the operating flexibility. 
 2, the screw by force clamping structure, self-locking, sealing Vice does not automatically release the cause of media leaks. 
 3, an increase of water-cooling the valve, the maximum temperature ≤ 450 ° C, especially suitable for dry dust removal and cooling system. 
 4, with a variety of drive mode to choose from, pneumatic, hydraulic, electric computer program control. 
 5, the leakage rate: compliance of GB/T13927. 

 Five manual fan-shaped glasses blind plate valve parts and materials 
 Part name Body valve plate expansion joint seals screw 
 Material carbon steel carbon steel stainless steel, rubber, alloy steel 

 Six, ordering instructions 

 Selection, according to the process conditions (conditions) to determine the required pressure, temperature, level, and specify in detail the order contract. 
 2, this series of pneumatic, hydraulic, electric valve according to user needs for support electrical control box, hydraulic station, but shall be specified in the contract. 
 Fan-shaped blind plate valve telescopic mechanism for the role of this valve only, shall not be able to connected to the pipe axis, and radial force. 
 4, the fan-shaped blind plate valve open valve opening and closing process media leakage, the operation must pay attention to safety measures, and recommended that the valve plate can not stand to avoid causing personal injury.