Additional symbols of the seal materials
Seal material
EPDM
Barrel
Perfluoro
R
Kalrez
R
Chemraz
R
VMQ
FKM for
PLASMA
ULTIC
ARMOR
R
Combination No.
2101-80
70W
4079
SS592
SS630
SSE38
1232-70
3310-75
UA4640
Symbol
-XN1
-XP1
-XQ1
-XR1
-XR2
-XR3
-XS1
-XT1
-XU1
Note1)
Due to the different materials used, changing only the seal may prove inadequate.
Barrel Perfluoro
R
is a registered trademark of MATSUMURA OIL Co.,Ltd.
Kalrez
R
is a registered trademark of E. I. du Pont de Nemours and Company.
Chemraz
R
is a registered trademark of Greene, Tweed & Co.,
ULTIC ARMOR
R
is a registered trademark of NIPPON VALQUA INDUSTRIES, LTD
.
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