HCB pneumatic cage regulating valve

Main technical parameters and performance
Valve type straight through double seat casting ball valve
Nominal path 40 ~ 200mm
Nominal pressure ANSI 125, 150, 300, 600
JIS 10, 16, 20, 30, 40K PN 1.6, 4, 6.4MPa
Connection type flange type: FF, RF, RJ, LG
The standard is ANSI B16.5, JIS B2201JB/T79.1 PN1.6MPa JB/T79.2.
Welding of concave and convex surface: SW (40 ~ 50mm)
Butt welding BW (65 ~ 200mm)
Material HT200 ZG25
ZG1Cr18Ni9 ZG0Cr17Ni12Mo2 1.25Cr0.5Mo 5.0Cr0.5Mo SCPH21 SCPH61 Ti
Upper valve cover normal temperature (P): -17 ~ +230 C
Extension type I (E1): -45 ~ -17 centigrade +230 ~ +566
Elongation type II (E2): integral (E2I): -100 ~ -45 C
Welding (E2W): -196 ~ -100 C
Cap type bolt pressing type
Packing V type PTFE packing, containing polytetrafluoroethylene asbestos packing, asbestos woven filler.