
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.

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Rubber Products

silicon carbide

Tungsten Carbide

ZY 4U
Operating Limits
Pressure: ≤0~1 .0MPa
Speed:≤20m/s
Temperature:- 20°C~+ 180°C
Materials
Stationary Ring(Carbon/SIC/TC)
Rotary Ring(SlC/TC/SUS304/SUS316)
Secondary Seal(EPDM/PTFE/VITON)
Spring & Other Parts( SUS304/SUS316)

ZY 8-1
Operating Limits
Pressure: ≤2.4MPa
Speed:≤25m/s
Temperature:- 40°C~+260°C
Materials
Stationary Ring(Ceramic/SlCTC)
Rotary Ring(Carbon/SIC/TC)
Secondary Seal(PTFE/Fexible Carbon/VITON/PTFE+VITON)
Spring & Other Parts( SUS316/Al0y400(Monel))

ZY 8-B1
Operating Limits
Pressure: ≤8.3MPa
Speed:≤25m/s
Temperature:- 40°C~+260°C
Materials
Stationary Ring(Ceramic/SIC/TC)
Rotary Ring(Carbon/SIC/TC)
Secondary Seal(PTFE/Flexible Carbon/PTFE+VTON)
Spring & Other Parts( SUS316/A10y400(Monel))

ZY 47D
Operating Limits
Temperature: -20~150C
Pressure:≤1.6MPa
Speeds: ≤20m/sec
Design Features
Double face,multiple springs, unbalanced structure anddriven by set screw
Equipment of pumping and centrifugal rotary. The mediums are oil, water and weak corrosive solution

ZY 58B
Operating Limits
Pressure: ≤6.2MPa
Speed:≤25m/s
Temperature:- 40°C~-150°C
Design Features
O-ring pusher type seal
Unbalanced multi-spring design ensures even face loading
Complies with GB6556.DIN24960 and 1S03069m
ldentical to 59B

ZY 58U
Operating Limits
Pressure: ≤1.7MPa
Speed:≤25m/s
Temperature:- 40°C~-150°C
Design Features
O-ring pusher type seal
Unbalanced multi-spring desian ensures even face loading
Complies with GB6556,DIN24960 and 1S03069
ldentical to 59U

ZY 59B
Operating Limits
Pressure: ≤6.2MPa
Speed:≤25m/s
Temperature:- 40°C~-150°C
Design Features
O-ring pusher type seal
Unbalanced multi-spring design ensures even face loading
Complies with GB6556.DIN24960 and 1S03069m
ldentical to 59B

ZY 59U
Operating Limits
Pressure: ≤1.7MPa
Speed:≤25m/s
Temperature:- 40°C~-150°C
Materials
O-ring pusher type seal
Unbalanced multi-spring desian ensures even face loading
Complies with GB6556,DIN24960 and 1S03069
ldentical to 59U