TB8-1 O-ring mechanical seals

Payment Terms: T/T,WU
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Basic Info.
  • Standard or Nonstandard: Standard 
  • Style: Mechanical Seal 
  • Material: Metal 
  • Brand Name: yicasting 
  • Temperature: -20℃ to +180℃ 
  • Pressure: ≤1.2MPa 
  • Speed: ≤15m/s 
  • Stationary Ring: Ceramic, Silicon Carbide,TC 
  • Rotary Ring: Carbon, Silicon Carbide,TC 
  • Secondary Seal: NBR,EPDM,Viton,PTFE 
  • Spring and Metal Parts: Steel 
  • Standard: TBN 
  • Alternative: TBT21 
  • Applications: Clean water,sewage water,oil and other moderately corrosive fluids 
  • Model No.: TB8-1 mechanical seal 
  • Place of Origin: Zhejiang  
  • Means of Transport: Ocean, Air
Supply Capacity
product name:TB8-1 O-ring mechanical seals


drawing and size




TB8-1 O-ring mechanical seals
for industrial pump, replace the mechanical seal of John Crane 8-1


1. Operational Conditions:
Temperature:-20℃ to +180℃
Pressure: ≤1.2MPa
Speed: ≤15m/s
2. Materials:
Stationary Ring:Ceramic, Silicon Carbide,TC
Rotary Ring:Carbon, Silicon Carbide,TC
Secondary Seal:NBR,EPDM,Viton,PTFE
Spring and Metal Parts:Steel
3. Seat Type:
Standard:TBN
Alternative:TBT21
4. Applications:Clean water,sewage water,oil and other moderately corrosive fluids.

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Mr. Peter
Tel: 86-574-88120886
Mobile: 13738496828
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Contact Method
Ningbo Yinzhou Yichi Auto Part Factory
Room 619,kirin Mansion,1501# Tiantong North Road, Ningbo, Zhejiang, China (Mainland) / 315100
Fax: 86-574-88120885
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