YALAN Seals - Model 108U -YALAN 108U Single Spring Mechanical Seal for Water Pumps, Circulating Pumps and Vacuum Pumps

Industrial Standards: ISO3069, GB6556, DIN24960 Scopes of Application: widely used in petrochemical engineering, oil refining, chemical processing, chemical fibering, water treatment and chemical transportation. Operation Parameters: Pressure: 0.8 MPa or less Temperature: - 20 ~ 150 ºC Linear Speed: 15 m/s or less Materials: Rotary Ring: SiC/TC Stationary Ring: Carbon/SiC/TC Elastomers: NBR/EPDM/FFKM/Aflas/PTFE Springs: SS304/SS316 Metal Parts: 2Cr13/SS304/SS316 Mediums: oil, water, amorphism acid, alkali, and organic solvents.