Maintenance-free rotary sealing seat jacket, flexible graphite packing nut, bolt, compression spring combination, packing gland and spring compression flange constitute the packing compression flange and the compression upper flange. There is a compression spring between the compression flange and the compression flange. Groove ring with a longitudinal cross section. There is a ball-type rolling ring in the groove ring and between the two fixed rings on the right end surface of the inner conduit that moves in conjunction with the reducer. Maintenance-free rotary compensators and rotary compensator products are sealed by flexible packing in the packing cavity. During the use of the product, the packing will wear a little every time it is rotated. When the wear amount reaches a certain value, the product will leak. The maintenance-free rotary compensator adds a set of springs above the packing compression flange. When the packing is slightly worn, it relies on the tension of the compression spring to compensate, thereby extending the product leakage time and delaying the leakage time for years. When the wear amount exceeds the spring tension compensation amount, you only need to tighten the nut above the spring compression flange. There is no need to stop the gas for repair. There is no limit on the number of runs and it is not easy to cause leakage, thus greatly improving the air supply unit and gas consumption. The social and economic benefits of the unit. This product compensates for the first time without leakage under pressure and has excellent sealing effect.
The sealing packing of the maintenance-free rotary compensator adopts the most advanced packing in the country, which is temperature-resistant. Since the compensator has a baffle ring welded on the outside of the inner casing and the inside of the outer casing, a baffle ring is installed between the two baffle rings. There are rolling ring balls that reduce friction and reduce the wear of the inner casing on the sealing packing. And because the natural tension of multiple sets of springs on the compensator device pushes the packing gland flange, the slightly worn sealing packing is always in a compact state, so that the liquid or gas medium in the pipeline does not leak. When the packing wears When the quantity is large, the spring tension cannot satisfy the adjustment. External force can be used to adjust the spring compression to achieve the required sealing effect without stopping the working state. Therefore, this product overcomes the shortcomings of other similar products, such as the original rotary casing. When the packing of the type compensator is worn, it cannot be compensated and adjusted in time, which leads to the sealing performance of the compensator declining until leakage occurs. Moreover, when the packing wear is large, the product must be removed from the pipeline and the packing must be opened, which affects the operation of the pipeline and affects users. of normal production.
The sealing packing used in the maintenance-free rotary compensator is all flexible graphite, which is temperature-resistant. The grades used are nuclear grade, industrial precision grade and maintenance-free.
Gongyi Jienaite Valve Manufacturing Co., Ltd. is a processing enterprise specializing in the production of various compensators, sleeves, compensators, bellows, metal hoses, corrugated compensators, and non-metallic compensators. It has advanced equipment, strong strength, and high product quality. , with exquisite appearance, deeply loved by customers and friends.
Genite Valve Industry produces maintenance-free rotary compensators of various specifications and models.