Za.Ve.Ro: Check Valves
ZA.VE.RO. S.r.l. (Italy) is a leading manufacturer of ball valves, needle valves and check valves with flanged and threaded or welded ends. <Learn more about Za.Ve.Ro>
Ball Check Valves - Article 145
Suitable only for a vertical use. The standard seats are metal but at request can be stellited. The range of pressure starts from class 150 lbs to 10000 lbs.
Check Valves - Article 140
Suitable for vertical and horizontal use. The seats may be PTFE or PEEK. The range of pressure is from PN 16 to PN 64. For pressure ranges over this, Article 145 is recommended