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KAX series of three pneumatic valve, pneumatic three way control valve

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KAX series pneumatic material of main parts of three way valve:
The valve body, valve cover: HT200, ZG230-450, ZG1Cr18Ni9Ti
Valve, valve seat: 1Cr18Ni9Ti, division Chatterley alloy welding
Corrugated diaphragm: NBR rubber reinforcing polyester fabric
Packing: PTFE, flexible graphite
Film cover: A3
Spring: 60SiMn
Valve rod, push rod: 2Cr13, 1Cr18Ni9Ti
Bush: 2Cr13
Soft seal spool: Reinforced PTFE

尺寸圖

Specifications and technical parameters:

Nominal diameter DN（mm）
25
32
40
50
65
80
100
125
150
200
The rated flow coefficient （KV）
Confluent
8.5
13
21
34
53
85
135
210
340
535
Shunt
8.5
13
21
34
53
85
135
210
340
535
Rated stroke L（mm）
16
25
40
60
Effective area of diaphragmAe（cm2）
280
400
600
1000

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