L'explication/l'anotation:For densification of motionless split communications with pressure of working
environment to 1. 0 MPa as a dust protection, dirt in conditions moderate
and tropical climate.
La description détaillée de marque:Working medium; cross section amounts;
air at temperature up to +90 with width and height
water ïàð-äî +140 with 5 to 50 MM |