Pneumatic diaphragm single seat PTFE lined control valve0 pages
Pneumatic diaphragm single seat PTFE lined control valve
ZJHPF pneumatic diaphragm single seat PTFE lined control valve, it is consist of small type
pneumatic diaphragm actuator and PTFE lined control valve. It is adopts PTFE bellow to seal, to
insure the plug, stem and packing case not contact medium, especially applicable for the strong
corrosive medium, such as chlorine, Sulfuric acid, alkali etc .It is publicly used in the field of
petroleum,mechanical,medicine
etc
industrial’s
control
system.
Main material
Body: ZG230~450, ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti
Plug and seat: 1Cr18Ni9,0Cr18Ni12Mo2Ti
Lining layer: FEP(F46),PTFE,PCTFE(F3),PFA
Disc and stem: ZG35,1Cr13,1cr18NI9,0Cr18Ni12Mo2Ti,
00Cr18Ni10,00Cr17Ni14Mo2
Bellow: PTFE
Living quarter bolt: ZG35,1Cr17Ni2
Packing:PTFE
Packing gland: WCB ,CF8,CF8M,CF3,CF3M