Standard technical parameters
Body material:304、316、316L
Spool material: 304、316、316L
Seat material: PTFE、F46
Applicable temperature: PTFE:-30℃～180℃
F46: -30℃～220℃ Actuator must be used stainless steel material
Ambient temp.:-30℃～80℃
Nominal pressure: 1.6Mpa
Connection type: Thread DN10-DN80
Flange: DN15-DN100
Clamp: DN15-DN80
Welding: DN15-DN80
Design standards: GB、ANSI、DIN、ISO
Control type: Single acting, air to open type
Single acting, air to close type
Double acting
Actuator material: Polyamide PA, stainless steel
Optional accessory: Solenoid valve, limit switch box, positioner, etc.
|
Size
|
Inch
|
Inner diameter
|
Kv Value
|
The max. pressure differential
|
Air supply
|
The cylinder bore
|
Flow direction
|
|
| |
|
DN10
|
3/8’
|
10
|
3.7
|
0-16bar
|
4-7bar
|
50
|
Steam, gas,
Flow above seat
|
|
|
DN15
|
1/2’
|
15
|
4.2
|
50
|
|
|
DN20
|
3/4’
|
20
|
8.0
|
50
|
|
|
DN25
|
1’
|
25
|
19.0
|
63
|
|
|
DN32
|
1-1/4’
|
32
|
27.5
|
63
|
|
|
DN40
|
1-1/2’
|
40
|
42.0
|
63
|
Liquids, gas
Water hammer-free
Flow below seat
|
|
|
DN50
|
2’
|
50
|
55.0
|
80
|
|
|
DN65
|
2-1/2’
|
65
|
90
|
100
|
|
|
DN80
|
3
|
80
|
|
100
|
|
|
DN100
|
4
|
100
|
|
125
|
|