
Industrial Mechanical Seals
As a traditional basic material for the manufacture of automotive parts, steel is constantly being upgraded with the help of chemical technology. Through advanced smelting processes and the addition of special alloy elements, the chemical industry produces high-strength, corrosion-resistant steel for automotive parts.
- By optimizing the chemical composition and microstructure of steel,
- A certain degree of lightweight is achieved while ensuring strength,
- The weight of the whole vehicle is reduced, thereby improving fuel economy.

ZY 80
Operatinglimits
Pressure:(Vacum)-2.0MPa(Single-PY)
Tamperature: -75-200C
Speeds:≤25m/sc
Viscosily :≤1.0Pas(1000p)(Soft VS Hard)
≤3.5Pa. s(3500Cp)(Hard VS Hard)
Materials
Rotary Ring:SiC/Carbon/TC
Stationary Ring:SiC/TC
Secondary Seal:Flexible Carbon
MetalBellows:SUS316L/AM350/lnconel718
/Titanium/Hastelloy-C/Alloy-20
Other Parts:SUs304/SUs316/Titanium/Hastelloy-C

ZY 103B
Operatinglimits
Pressure: 0~0.8MPa
Tcmperature:-20~200°C
Speeds:≤13m/sec
Materials
Stationary Ring(Carbon/SlC/TC)
Rotary Ring(SIC/TC/SUS304/SUS316)
Secondary Seal(EPDM/PTFE/VITON)
Spring & Other Parts( SUS304/SUS316 )

ZY 103U
Operatinglimits
Pressure: 0~0.8MPa
Tcmperature: -20~200°C
Speeds:≤13m/sec
Materials
Stationary Ring(Carbon/SlC/C)
Rotary Ring(SIC/TC/SUS304/SUS316)
Secondary Seal(EPDM/PTFEN/VITON)
Spring & Other Parts( SUS304/SUS316 )

ZY 104B
Operatinglimits
Pressure: 0~0.8MPa
Tcmperature:-20~200°C
Speeds:≤13m/sec
Materials
Stationary Ring(Carbon/SlC/TC)
Rotary Ring(SIC/TC/SUS304/SUS316)
Secondary Seal(EPDM/PTFE/VITON)
Spring & Other Parts( SUS304/SUS316 )

ZY 104U
Operatinglimits
Pressure: 0~0.8MPa
Tcmperature:-20~200°C
Speeds:≤13m/sec
Materials
Stationary Ring(Carbon/SIC/TC)
Rotary Ring(SIC/TC/SUS304/SUS316)
Secondary Seal(EPDM/PTFE/VITON)
Spring & Other Parts( SUS304/SUS316 )

ZY 109
Operating Limits
Pressure: ≤2.4MPa
Speed:≤25m/s
Temperature:- 100°C~+ 260°C
Materials
Stationary Ring(Ceramic/SIC/TC)
Rotary Rina(Carbon/SlC/TC)
Secondary Seal(PTFE/Flexible Carbon/PTFE+VITON)
Spring & Other Parts( SUS316/AIl0y400(Monel))

ZY 109B
Operating Limits
Pressure: ≤5.2MPa
Speed:≤25m/s
Temperature:- 100°C~+ 260°C
Materials
Stationary Ring(Ceramic/SIC/TC)
Rotary Ring(Carbon/SlC/TC)
Secondary Seal(PTFE/Fexible Carbon/PTFE+VITON)
Spring & Other Parts( SUS316/All0y400(Monel))

ZY 152
Operatinglimits
Pressure: 0~0.5MPa
Tcmperature:0-80°C
Speeds:≤14m/sec
Materials
Rotary Ring: Polytetrafluoroethylene
Stationary Ring: Silicon carbide/Ceramics
Auxiliary Seat: Polytetrafluoroethylene
Spring and Other Parts: Stainless steel

ZY 502(G3)

ZY 1500
Operating Limits
Pressure: TS1527 TS1528≤0~1MPa
TS1523 TS1524≤3MPa
Speed:≤15m/s
Temperature: -20°C~+ 180°C
Materials
Stationary Ring(SlC/TC/Carbon)
Rotary Ring(SIC/TC)
Secondary Seal(EPDM/PTFE/VITON)
Spring & Other Parts( SUS304/SUS316)

ZY 2100
Operatinglimits
Pressure:≤2.0MPa
Temperature: - 40~ 150°C
Speeds:≤15m/sec
Materials
Stationary ring (Ceramic/SlC/TC)
Rotary Ring(Carbon/SlC/TC)
Secondary Seal (NBR/EPDM/VITON)
Spring & Other parts (SUS304/SUS316)

ZY EMU
Operating Limits
Pressure: ≤1.5MPa
Speed:≤20m/s
Temperature:- 30°C~+ 200°C
Materials
Rotary Ring(SlC/TC)
Stationary Rina(SlC)
Secondary Seal(NBR/EPDM/VITON)
Spring &Other Parts( SUS304/SUS316)
Pin(SUS304/SUS316)