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Home> pneumatic valve >> ZJHSpneumatic high-pressure angle control valve
  • Product number:MC-000000004413
  • Product name:pneumatic high-pressure angle control valve
  • Product Type:ZJHS
  • Product nameplate:SAIC
  • Project Category:pneumatic valve >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
ZJHS-220、ZJHS-320 pneumatic high- pressure angle valve used for high pressure, high pressure difference, severe cavitation, erosion conditions. Use multi-level throttle type to share pressure difference, reduce cavitation, erosion and stream damage torsion, improved using life of adjusting valve. Valve body is rectangular shape, valve spool is single-guide structure, simple flow path, small resistance, especially suitable for regulating high viscosity, containing suspended solids and granular media, prevent coke, bonding, blockingi
Nominal diameter (mm)
6
10
15
25
Diameter of valve seat (mm)
3
4
6
4
5
7
8
10
6
7
8
10
12
7
8
10
12
16
20
Flow characteristics Kv
0.04
0.1
 
0.1
0.4
 
 
 
0.4
 
 
 
 
1
1.6
2.5
4
6.3
8
 
0.16
0.4
0.16
 
1
1.6
2.5
0.63
1
1.6
2.5
4
 
 
 
 
 
 
0.063
0.25
 
0.25
0.63
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Nominal diameter (mm)
32
40
50
65
80
100
125
150
200
Diameter of valve seat (mm)
16
20
30
20
38
30
50
38
65
50
80
65
100
65
125
100
150
125
200
Flow coefficient
6.3
8
16
8
25
16
40
25
63
40
100
63
160
100
250
160
400
250
600
Adjustable range
Kv <18  R=20：1；Kv >18  R=30：1
Nominal pressure
16、22、32MPa
Valve spool
Sleeve guide single-seat plunger valve spool
Flow characteristics
Straight line
Action mode
Air on、air off
Working temperature
General -40～230℃；heat sink 230～450℃，special order 450～600℃
Flange standard
According to JB/T2769-92 standard、according  to ANSI、JIS、DIN  standard
Actuator
ZHA/B multi-spring pneumatic diaphragm adjusting valve
Components
Positioner 、solenoid valve、air filter regulator、limit switch、feedback device of valve position、emergency device、handwheel body
 
 
Nominal diameter  (mm)
20
25
40
50
65
80
100
150
200
250
300
 
 
Diameter of valve seat   (mm)
10
12
15
20
25
32
40
50
65
80
100
125
150
200
250
300
 
 
Flow coefficient  Kv
1.6
2.5
4
6.3
10
16
25
40
63
100
160
250
400
630
1000
1600
 
 
Adjustable range
30：1
 
 
Nominal pressure
Standard product 1.6、4.0、6.4MPa；special order 10、22、32MPa
 
 
Valve spool
Single-seat piston-type spool
 
 
Flow characteristics
Straight line、equal percentage
 
 
Working temperature
General -40～230℃；heat sink 230～450℃，special order 450～600℃
 
 
Flange standard
According to JB78-59、JB79-59 standard，according to JB/79.1-94、JB/79.2-94、ANSI、JIS、DIN  standard
 
 
 
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