Parameters:
» Size : DN50 through DN1000
» Pressure Ratings: PN16 through PN160
» Standards compliance: GB/T 12234,
» Materials: Carbon Steel, Stainless Steel, Cast Duplex Stainless Steel.
» Ends Connections: RF,RTJ,BW
» OS&Y, Outside Stem and Yoke
» Metal-sealed
» Operation: Handwheel, Gear, Motor.
Technical Requirements:
1,Design and Manufacture Standard：GB/T 12234；
2,End to End Dimension Standard ：GB/T 12234；
3,Flange Ends Dimension Standard ：JB/T 79.1；
4,Inspendard ction and Test Sta：JB/T 9092。
Gate valve structure characteristics:
① Product design and manufacturing meet the requirements of foreign advanced standards, reliable sealing, excellent performance.
② Compact and reasonable structure design, beautiful shape.
③ Using wedge type elastic ram structure, large diameter rolling bearing, easy to open and close.
④ Valve body material variety is complete, packing, gasket according to the actual conditions or user requirements reasonable selection, can be applied to a variety of pressure, temperature and medium conditions.
⑤ Adopt a variety of pipe flange standards and flange sealing surface types at home and abroad to meet various engineering needs and user requirements.
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