Document No.:KE-4010-11 Page: 30/58
TypeFASspringreturnactuators
Materials of spring unit
Part No. Parts name Material JIS EQ.ASTM
2B Spring cover Cast aluminum ADC12 B85-95-383.0
50
Breathing plug Brass C3604BD B16
51
Mizukiller Resin (POM)
85
Plug Alloy steel SCM435
108
Retainer guide Carbon steel C3604BD A563 Gr. A
124
Spring Carbon steel SWP-B/SUP-9 A228 or ANSI 9260
132B
Stopper bolt Stainless steel SUS304 A193 Gr. B8
150
Spring retainer Cast aluminum ADC12 B85-95-383.0
191
Rubber plug NBR FAS-6 only