HLC small-caliber single-seat control valve cage

Technical parameters and performance Body Type: Drum casting ball through single seat valve Nominal Diameter: 20,25mm Nominal pressure: ANSI 125,150,300,600 JIS 10,16,20,30,40K PN1.6, 4.0,6.4MPa Connection Type: flange connection: FF, RF, RJ, LG, groove type, embedded flange Standards: JIS B2201-1984, ANSI B16.5-1981, GB / T9112 ~ 9124-2000, such as welding connection, scarfing welding SW Material: Steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti, ZG00Cr18Ni12Mo2Ti), titanium valve cover: Normal type (P): -. 17 ~ + 230 ℃ Elongation type Ⅰ (E1 ): - 45 ~ -17 ℃ + 230 ~ + 566 ℃ elongation Ⅱ type (E2I): - 100 ~ -45 ℃ elongation Ⅱ type (E2W): - 196 ~ -100 ℃ Note: The operating temperature must not exceed each kinds of materials, the allowable range. Gland type: Bolt Clamp Packing: V-type PTFE packing, impregnated with PTFE asbestos packing, asbestos braided packing, graphite packing Valve components Spool type: single-seat piston-type cartridge spool flow Characteristics: equal percentage (%) and linearity (L) refer to the following flow diagram form of a sleeve: Split sleeve material: stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18,316L), stainless steel welding Stellite , and corrosion-resistant titanium alloys