Single-seat control valve performance through single-seat body type casting ball valve nominal diameter nominal PN1.6,4.0,6.4MPa law 20,25,32,40,50,65,80,100,125,150,200mm Lan standard JB79-59, JB78-59 steel and other materials (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti) on the bonnet and other common type bonnet: -40 ~ + 230 ℃ on fin bonnet: + 230 ~ + 450 ℃ Bolt Clamp Packing Gland Type V-type PTFE packing, impregnated with PTFE asbestos packing, asbestos braided packing, graphite packing Valve components Type: straight single-seat casting ball valve nominal diameter : 20,25mm Nominal pressure: ANSI 125,150,300,600 JIS 10,20,30,40K PN1.6,4.0,6.4MPa pressure: 1.6MPa electric valve price, 2MPa, 3.5MPa connection type: flanged : FF, RF, RJ, LG, groove type, embedded flange Standards: JIS B2201, ANSI B16.5, GB / T9112 ~ 9124-2000, such as welding connection: Common angle valve engagement welding SW (40 ~ 50mm) butt welding BW (65 ~ 200mm) Material: Steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, ZG316L), titanium and other electric valve factory, Tianchang instrument linked instruments (certification), electric valve by the Tianchang Instrument Union Meter Sales Limited. Instrument Sales Co., Ltd. Tianchang instrument Union (www.ylybxs.com) (www.ylybxs.com) is Chuzhou, temperature instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Tianchang instrument linked instruments in leadership with the staff warmly welcome all inquiries negotiations to create Tianchang instrument linked instruments better future.