Model No.:ZJHP (M)
Product Origin:China
Brand Name:Datian
Price Terms:FOB, CIF, CFR
Payment Terms:T/T, L/C at sight
Certification:API, CE, ISO9001
Description:ZJHP (M) pneumatic single seat (sleeve) control valve is made up of pneumatic multi spring diaphragm actuator and lower flow resistance straight single seat valve (sleeve). The single valve is connected directly with its guiding structure on the cap; with its corn is ram structure, which is smaller and lighter than normal single seat valve and its flux is bigger than normal sleeve valve. It is widely applied in industry process and automatic controlling systems. Specifications: 1) Body type: straight-line single seat (sleeve) foundry valve S style 2) DN: DN20 - 300mm 3) PN: PN1.6, 4.0, 6.4MPa 4) Connecting way: flange style JB78-59, JB/T79.2-94 concave style 5) Material: HT200, ZG230-45,0 ZG1Cr18Ni9Ti, ZG0Cr18Ni12M02Ti 6) Back cover: a) Normal temperature: -20 - +200°C b) Heat elimination: -40 - +450°C 7) Packing: V-pattern PTFE, soft graphite, stainless steel bellows 8) Corn type: upper-operated single seat (sleeve) ram core 9) Flow characteristics: linearity, percentage character or quick opening character 10) Actuator: multi spring diaphragm actuator 11) Gasket: rubber asbestos board, 1Cr18Ni9Ti 12) Film material: nitride rubber 13) Dacron spring range: 20 - 100, 40 - 200, 80 - 240, 20 - 60 14) Compress spring: 60Si2Mn, 60 - 100kPa 15) Handspike: 2Cr13 16) Air pressure: 0.14, 0.16, 0.28MPa 17) Film cap: A3 18) Air supply tie-in: inner worm M10X1 19) Liner cap: 2Cr13 20) Valve function type: on/off Packing: wooden cases