Application: water and oil, weak acid, weak base, water and other media. 
 Applicable temperature: -30 ℃ ~ 220 ℃ 
 Suitable pressure: ≤ 1.2MPa dynamic and static ring: ceramic / silicon carbide / tungsten carbide 
 Secondary Seals: NBR / fluorine rubber / EPDM 
 Springs, stamping parts: stainless steel 
 This series is commonly used in sealed, single face, single spring, non-equilibrium rubber bellows mechanical seal, can rotation, you can choose three different working lengths, an optional auxiliary seal stationary ring and the L-shaped O-ring seals. By dynamic and static ring replaced with a variety of materials. This series can also be used in series or back to back double seal type. In line with European standards DIN24960 advanced assembly design size.