ZJHP Pneumatic Single Seat0 pages

Shanghai Sanzhou Automation Dash Co.,ltd
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ZJHP Pneumatic Single Seat
Control Valve
ZJHP series of Pneumatic single seat control valve using top
oriented structure, flow path is s-shaped, low loss of pressure
drop , large flow, large adjustable range, high flow
characteristic curve precision and can realize tiny flows of
control; Trims metal sealing and soft seal is optional, has
excellent sealing performance and can't happen the plug is
jammed by the medium particles.
ZJHP series valves are together with SA or ZH multi spring
pneumatic actuators. Compact structure, output power, and can
be widely applicable to all kinds of fluid parameters of reliable control. There are normal
temperature type, high temperature type, low temperature type, adjusting cutting type, bellow
sealed type, jacket heat preservation type and so on
¦ Body part ¦
TypeF cast globe valve
Nominal Diameter :FDN20A25A32A40A50A65A80A100A125A150A200A250A300
Nominal PressureF GB PN1.6A2.5A4.0A10.0MPa
ANSI150A300A600
JIS 10KA20KA30KA40K
DIN PN16A25A40
End ConnectionFFlange HG20596-97MAFMG ANSI B16.5 RFARJ G
DIN2543/2544/2545RFGJIS B2201RF
Welded ANSI B16.5 CSocket welded SW(DN50)GButt welded BW(DN„50)
Face to Face Dimension:FPlease refer to table13`17
Body MaterialF Material ‘s operating temperature ,pressure range please refer to table3 and figure
6
Bonnet Type: Normal temperature typei-17`230ŽjGhigh temperature typei-46`540
ŽjGbellow sealed typei-46`350ŽjGlow temperature typei-196`-46ŽjCall material’s
operating temperature and pressure range pls see table3
Packing Material: V-type PTFE packing, graphite packing,
Material ‘s operating temperature ,pressure range (as shown in table 8)
Packing Gland: Bolts impacted
eal Gasket: Spiral wound gasket, Graphite with metal gasket, Zigzag gasket, lat gasket.
Specific materials and operated temp. range as shown in table5.
Paint: Carbon steel shell surface required to paint, stainless steel or copper surface
without paint .
¦ Trim ¦
Plug typeFParabolic column plug