Besides facilitating maintenance operation, 1-1630 series quick-change trim provides for optum alignment between plug and seat as well as Cv values particularly small. Available models: 1-1631 straight way 1-1632 angle way Size: 1/2" and 3/4" End connections: screwed NPT, flanged ANSI - DIN Rating: ANSI 150 to ANSI 600, PN 10 to PN 100 Cv: 0,005 to 2,5 Body material: A105, AISI 316, AISI 316L, HASTELLOY C276, MONEL 400