[Three rain valve to recommend star products - mechanical seals] introduced Single seal / Unbalanced / fixed rotary seal applicable to the series for general corrosive chemical pumps, sewage pumps, industrial pumps. Ring using fork pin or set screw in two forms HJ92N-50 mechanical seal, reliable transmission, short axial dimension, easy installation, universal interchangeability, especially suitable for viscous media. Combination of materials Sealing face: graphite, silicon carbide, tungsten carbide, aluminum oxide, Secondary sealing: nitrile rubber, fluorine rubber ethylene propylene rubber: PTFE Metal component: Stainless steel operating parameters Operating limits Specifications: 20 ~ 65mm Pressure: ≤1.2Mpa temperature: -20 ~ 180 ℃ line speed: ≤15m / s Axial movement: ± 0.5mm [three rain valve to recommend Star Products - Mechanical seal]: Single seal / Balanced / rotation / conform DIN24960 Standard BYB7N widely used, interchangeability good mechanical seal, stationary ring with floating HJ92N-48 mechanical seal, easy installation HJ92N-55 mechanical seals, thrust ring take the child stuck in the drive to prevent the spring from falling out. Other special treatment include static ring and restrictions may limit spring travel, avoid carbon ring excessive wear. HJ92N-53 mechanical seal _ three rain machine seal (certification) _ Yunfu mechanical seal is provided by three rain Valve Co., Ltd. of Tianjin. Tianjin three rain Valve Co., Ltd. (www.tjsymf.com) (www.tjsymf.com) is a professional "mechanical seals, mechanical seal, shaft seal, mechanical seals, seals," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "three rain" brand has a good reputation. We adhere to the "service first, customer first" principle, so that the three rain valve won the trust of customers in the public seal, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!