1. Operational Conditions? Temperature?-30? to +210? Pressure? ?1.2MPa Speed? ?18m/s 2. Materials? Stationary Ring? Silicon Carbide, Carbon ,TC Rotary Ring?Silicon Carbide, Carbon ,TC Secondary Seal?NBR,EPDM,Viton Spring and Metal Parts?Steel 3. Applications?Clean water,sewage water,oil and other moderately corrosive fluids. Product Name? for industrial pump, blower pump, diving pump,circulating pump mechanical seal ,replace the mechanical of Bu

Optec Communications Technology Co., Ltd is a leading fiber optic supplier specialize in manufacturing and sales of Chinese fiber optic fusion splicers, fiber splicers, fiber splicing machines and related fiber optic equipments since 2001, We are focusing on Chinese fusion splicers, splicing machines, fiber splicers, OTDRs, fiber cleavers, optical fiber tool kits, optical power meters, optical light sources,optical laser source, optical talk sets