NC is a lower cost solution which combines the advantages of the NZ with a shorter face-to-face length and reduced weight, where marginally higher pressure drops are acceptable.
|Denomination||Carbon Steel||Stainless Steel|
|Valve Body||ASTM A 216 WCB||ASTM A 351 CF8M|
|Seat||AISI 316||ASTM A 351 CF8M|
|Valve Disc||ASTM A 351 CF8M||ASTM A 351 CF8M|
|Guide Bush / Spacer||AISI 316||AISI 316|
|Spring||AISI 316||AISI 316|
|Flow Diffuser||ASTM A 216 WCB||ASTM A 351 CF8M|
|Central Tie Bolt||ASTM A 193 B8M||ASTM A 193 B8M|
Materials according to customers request, such as Low Temperature Carbon Steel, Nickel-Aluminium-Bronze, Duplex, Superduplex, 6Mo, etc.