Specification
type				US(2L170)-10	US(2L170)-15	US(2L200)-20	US(2L250)-25	US(2L350-35)	US(2L400-40)	US(2L500)-50
working medium				air water steam
action style				guide type
style				normally closed
mm flow bore				17		20		30		50
cv flow factor				4.8		12		20		48
port size				G3/8	G1/2	G3/4	G1	G11/4	G1/2	G2
fluid viscosity				20CST below 0
mpa working pressure				air water steam st:0.1-1.5
mpa working pressure				1
working temperature				175
rated voltage rang				10 percent
valve body				brass
oil seal material				ptfe