[Three rain valve to recommend star products - mechanical seals] Description: 206 Kettle mechanical seal Description: Structure: small springs, double-end, balanced pressure: 0 ~ 1.MPa temperature: -40 ~ 300 ℃ Speed : ≤500 rev / min shaft diameter: 30 ~ 160mm Medium: flammable, corrosive 169-75 strong mechanical seal, containing particles, and vacuum sealing demanding situations. [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 pump mechanical seals, industrial pumps. Ring using a pin or fork set screws in two forms, reliable transmission 169-55 mechanical seal, shorter 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 169-90 mechanical seals, mechanical seals, Sanya, Tianjin rain machine seal (view) provided by Valve Co., Ltd. Tianjin three rain. 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!