Cylinder gas control valve
Product Description
- Pneumatic control (cylinder) valve, also known as B-type valve, the valve plate cylinder direct drive, material VITON or Teflon-PTFE.
- Long life, flow, speed, tolerable air pollution, can replace copper rotating cylinder valve or diaphragm valve.

Product Specification

model |
A |
B (mm) |
C (mm) |
ψD (mm) |
H (mm) |
M (mm) |
Q |
P |
S |
Bores (mm) |
KVm3 H |
ZQ22HD15 |
G1 / 2 " |
48.5 |
29.5 |
45 |
108.3 |
95 |
G1 / 8 " |
20.5 |
20.5 |
ψ40 |
3.4 |
ZQ22HD20 |
G3 / 4 " |
55.2 |
36 |
55 |
115.5 |
99.6 |
G1 / 8 " |
24.5 |
24.5 |
ψ50 |
7.9 |
ZQ22HD25 |
G1 " |
74.5 |
43 |
55 |
122 |
103 |
G1 / 8 " |
28.4 |
25.8 |
ψ50 |
11 |
ZQ22HD35 |
G11 4 " |
96.6 |
55.3 |
68 |
163 |
139.5 |
G1 / 8 " |
50.8 |
38.9 |
ψ63 |
18 |
ZQ22HD40 |
G112" |
96.6 |
60.3 |
68 |
165 |
138 |
G1 / 8 " |
51.4 |
41.2 |
ψ63 |
28 |
ZQ22HD50 |
G2 " |
113 |
73 |
86 |
184 |
151.4 |
G1 / 8 " |
58.4 |
49.7 |
ψ80 |
44 |
Specification Table
model |
ZQ22HD15 |
ZQ22HD20 |
ZQ22HD25 |
ZQ22HD35 |
ZQ22HD40 |
ZQ22HD50 |
Body material |
Copper Brass / tin Stainless |
The way to |
12 |
16 |
20 |
34.5 |
34.5 |
44.3 |
Working medium |
Air, water, oil, gas, low viscosity fluid |
Fluid pressure |
0-10kg / cm² |
Medium temperature |
-5 ~ 100 ° C |
Pressure cylinder actuator |
3Bar ~ |

Single cylinder |
|
Double-acting cylinder |
|
UNDER SEAT (Bar) |
OVER SEAT (Bar) |
PILOT (Bar) |
|
UNDER SEAT (Bar) |
OVER SEAT (Bar) |
PILOT (Bar) |
1/2 " |
7 |
7 |
3 |
1/2 " |
8 |
8 |
3 |
3/4 " |
7 |
7 |
3 |
3/4 " |
8 |
8 |
3 |
1" |
5 |
7 |
3 |
1" |
8 |
8 |
3 |
11 4 " |
2 |
7 |
3 |
11 4 " |
8 |
8 |
3 |
112" |
2 |
7 |
3 |
112" |
8 |
8 |
3 |
2" |
2 |
7 |
3 |
2" |
8 |
8 |
3 |