KL4 inch

Technical Features
To ANSI B73.1 M-1991
Special elastomer
bellows,single-coil spring,bands
driving,unitized,easy to fit
Operating Limits
d=0.375” ~ 4”
p=up to 20bar/290psi
t= -40℃~+205℃/-40℉~+400℉
v=up to 15m/s
Standard seat: S01
Materials
Face: carbon,sic,Tc
Rubber : Nitrile, EPDM,
Viton
Standard Metal: 316ss