Mechanical seals

        Our mechanical seal catalogues are stored in Chinese version and please visit

 A mechanical seal prevents rotating equipment leakage,such as water pumps,centrifugal pumps,mining pumps,mixers, agitators boilers and etc.

 All the mechanical seals have rotating parts and stationary parts including  basic components: mechanical seal faces, seal rings, secondary sealing elements,springs and hardware.The seal face and the mating ring are the heart of the end-face mechanical seals

 Mechanical seal types are classified into single spring & multi-spring & wave spring mechanical seals,metal bellow & cartridge mechanical seals,rubber bellow & double face mechanical seals,PTFE bellow & wedge mechanical seals,flushing & quenching mechanical seals etc.Dyseals are able to make mechanical seals with high quality and competitive price.

Automotive pump seal DYSB3D

automotive pump seal DYSB3D

Mechanical seal DY416-25U

mechanical seal DY416-25U

Mechanical seal DYSB2

automotive pump seal DYSB2

Mechanical seal DY40

mechanical seal DY40

Mechanical seal DYFRI-LG-35

mechanical seal DYFRI-LG-35

Mechanical seal DYF03-60U

mechanical seal DYF03-60U

Mechanical seal DYFRI-LG-22

double face mechanical seal DYFRI-LG-22

Mechanical seal DYF18-120

mechanical seal DYF18-120

Mechanical seal DYF17-60U

mechanical seal DYF17-60U

Mechanical seal DYSB2A

mechanical seal DYSB2A

Mechanical seal DYCR-XX

mechanical seal DYCR-XX

Mechanical seal DYAPV-P-25.4

mechanical seal DYAPV-P-25.4

Mechanical seal DYALW-SP

mechanical seal DYALW-SP

Mechanical seal DYALF-N-22

mechanical seal DYALF-N-22


mechanical seal DYALF-D-317

Mechanical seal DYALF-A-22

mechanical seal DYALF-A-22

Mechanical seal DYFBD

mechanical seal DYFBD

Mechanical seal DYBIA

mechanical seal DYBIA

Mechanical seal DY570

mechanical seal DY570

Mechanical seal DY521

mechancial seal DY521

Mechanical seal DYSD

mechanical seal DYSD

Mechanical seal DY523

mechanical seal DY523

Mechanical seal DY20

mechanical seal DY20

Mechanical seal DY16

mechanical seal DY16

   Our mechanical seal catalogues are stored in Chinese version and please visit