HTSW bellows seal single-seat control valve Overview HTSW bellows seal single-seat control valve spool on a compact guide structure, the valve structure, there were S streamlined channel to the pressure drop, the market price of plastic valves, flow , plastic valves, adjustable wide range of flow characteristics of high precision, plastic valves how to sell, in line with IEC534 standards. The valve cover with bellows seal structure for highly toxic, volatile and explosive adjust rare precious metals medium. In addition, this valve can also be used in vacuum applications. Leakage control valve in line with ANSI B16.104 standard. Control valve is equipped with multi-spring diaphragm actuator, its compact structure, large output force. Products comply with GB / T4213-92. Pneumatic insulation jacket single-seat control valve body parameters: Type: Single-seat longitudinal forging ball valve; nominal diameter: 20,25mm; Nominal: ANSI150,300; JIS10,16,20K; PN1.6,4.0Mpa ; adjoining type: flange sealing surface types: FF, RF, RJ, LG, MFM; flange dimension: JIS B2201-1984, JB / T79.1-94 (PN1.6MPa), JB / T79.2-94 ( PN4.0,6.4MPa), ANSI B16.5-1981, HG20594-97, HG20618-97 etc; Material: Steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, ZG316L), titanium; Bonnet : Std (P) 0 ~ + 230 ℃; elongation type I (EI) 0 ~ + 566. Note: Operating temperature ban across all types of material areas of commitment. Gland type: Bolt Clamp; Filler: PTFE impregnated asbestos packing, asbestos braided packing, graphite packing. How much plastic valves | plastic valves | Tianchang instrument linked instruments provided by the United Instrument Sales Co., Ltd. Tianchang instrument. Instrument Sales Co., Ltd. Tianchang instrument Union (www.ylybxs.com) (www.ylybxs.com) strong, credible, in Chuzhou temperature instrumentation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianchang instrument linked instruments into the brilliant and you work for a better future!