Seal Coding System

Material Code
(Rotary & Seat)
Material Code
(Elastomer)
Build Code Size Code
A - Carbon
B - Alumina Ceramic
D - Silicon Carbide (RB)
E - Stainless Steel
F - Ni-Resist
G - Tungsten Carbide
H - Antimony Carbon
I - Bronze
J - Sintered SiC
K - P8148
L - Lead-Bronze
M - Cast Iron
N - GFT
O - Chrome Oxide
M - Silicone
N - Neoprene
P - PTFE wrapped Viton
R - HNBR (HSN)
S - Aflas
T - Perflourelastomer
U - FEP
V - PTFE
X - Nitrile (BUNA)
Y - EPR (EPDM)
Z - Viton (FPM)
1 - Standard
2 - S070 Seat
3 - S07 Seat
4 - P02 Seat
5 - P04 Seat
6 - S040
R - RH Spring
L - LH Spring
P - Rotary Only
Q - Seat Only
S - Special
0300 - 30 mm
0317 - 11/4
etc.,

 

Examples
Seal Code N-P01 - ABX1 - 0317    
Seal type Material Code Build Code Size Code
P01 A - Carbon (Rotary)    
  B - Alumina Ceramic (Seat) 1 Standard 0317 = 1 1/4"
  X - Nitrile    
Seal Code N-S01 -- BXQ - 0500    
Seal type Material Code Build Code Size Code
S01 - - (No Rotary)    
  B - Alumina Ceramic (Seat) Q SEAT only 0500 = 50mm
  X - Nitrile    
Seal Code N-T04D - BAXR - 0300    
Seal type Material Code Build Code Size Code
T04 DIN B - Alumina Ceramic (Rotary)    
  A - Carbon (Seat) R -R.H. Spring 0300 = 30mm
  X - Nitrile    

 

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