Item: DL-GR-01 Brand Name: DaoLin Type: Replacement Seal Product Details: Operational conditions: Temperature: -30 to +200 Pressure: ;;2.5mpa Speed: ;;25m/s Size: 12mm,16mm, 22mm Materials: Stationary ring: RBSIC, M106,M108 Rotary ring: Resin Impregnated Carbon graphite(Furan), RBSIC, M106,M108 Secondary seal: Viton, EPDM, NBR Spring and metal parts: 304/316 stainless steel Packaging: 1.Tissue paper + Carton box 2.As per customer's requirement. Shipping method: 1.By Express: DHL,UPS,EMS,TNT or FedEx 2.By air, or by sea service are all available as requirements. Note: AlfaLaval,APV,Flygt,Fristam,Grundfos,Hilge,KSB,JABSCO,Johnsonect,are some registered trade mark of pumps companies. DaoLin is not associated with, nor a distributor for,these manufacturers.Any name,brand,model or part number is for identification purpose only.Our components will fit other brand pumps and we offer OEM service.