阀杆材料的工作温度范围参考: 7 }0 p8 I2 F1 N2 z9 X# g4 s' _S20910 (Nitronic 50) –198 to 538 K# g. g( @) y, B' ]! G5 @) N, ~
S17400 (17-4 pH 1025) –73 to 427+ o2 A2 R6 U. a& C# \- M
S17400 (17-4 pH H1150M) –196 to 427/ B% w' x9 Z# I/ V- c2 S. u
N07718 (Inconel 718) –254 to 704$ S2 p' Z9 s/ S7 k
N07750 (Inconel 750) over 593 to 816