ZJHM type pneumatic sleeve by the pneumatic spring film executive body and low flow resistancesleeve regulating valve control valve, compared with ordinary sleeve valve has the advantages of small size 1/3, weight 1/3, flow characteristics of 1/3, is widely used in the industrial process requireslow noise, large pressure automatic control.
Nominal diameter of DN (mm): 25 ~ 200
Nominal pressure PN (MPa): 1.6 4 6.4
Linear equal percentage flow characteristics:
The use of temperature: -20 ~ +250 ~ +450 -40
Ordering instructions:
1, the product model
2, the nominal diameter
3, the nominal pressure
4, the rated flow coefficient Kv
5, flow characteristics
6, spring range
7, mode of action
8, the use of temperature
9, valve body, valve core material
10, annex
