Ningbo Rock Metal Product Co., Ltd.
Main products:Seal Material,Carbon Graphite,Silicon Carbide,SS Coated Ceramic,Mechanical Seal
Products
Contact Us
  • Contact Person : Ms. Woo Jane
  • Company Name : Ningbo Rock Metal Product Co., Ltd.
  • Tel : 86-574-88210948
  • Fax : 86-574-88210848
  • Address : Zhejiang,Ningbo,E-2, Houmiao Industry Zone, Songjiang Mid. Rd.
  • Country/Region : China
  • Zip : 315192

equivalent to john crane 502

equivalent to john crane 502
Product Detailed
RC502 1,P:up to 40bar 2,S:up to 20m/s 3,T:-30 to 180 centigrade degree

Operating Conditions

Pressure: Up to 40bar or 580psi

Speed: Up to 20m/s or 66ft/s

Temperature:-30°C to 180°C or -22°F to 356°F

depending on materials used

 Material

Seal face/Primary ring:

Carbon graphite, Silicon carbide, Tungsten carbide.

Seat/Mating ring:

Alumina ceramic, Silicon carbide, Tungsten carbide.

Secondary seals:

NBR, Viton, EPDM

Spring and others:

SUS304, SUS316, etc

equivalent to john crane 502



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