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performance parameter
Model |
Nominal pressure(MPa) |
Strength test pressure(MPa) |
Sealing test pressure(MPa) |
Applicable temperature(℃) |
Applicable medium |
Q41M/F-16C |
1.6 |
2.4 |
1.8 |
-28~+300 (M/F) |
Thermal conductive oil, water, steam, gas, oil, nitric acid corrosive medium, acetic acid corrosive medium |
Q41M/F-16C |
2.5 |
3.8 |
2.8 |
-28~+350 (PPN) |
Main materials
NO |
Name of Parts and Components |
Material Science |
1 |
valve body |
Ductile Iron, Carbon Steel, Cast Stainless Steel |
2 |
seal ring |
(M/F)High Strength and Wear Resistant Carbon-Graphite≤300℃ (PPN)P-coriander polybenzene, temperature≤350℃ |
3 |
ball |
Stainless steel |
4 |
filler |
Teflon |
5 |
Packing gland |
QT450-10Ductile iron |
6 |
Stem |
Carbon steel, chromium stainless steel |
7 |
Handle |
carbon steel |
technical parameter
Model |
Specifications |
size |
|||||||
L |
D |
D 1 |
D 2 |
z-φd |
H |
b |
|||
Q41M/F-16 |
15 |
130 |
95 |
65 |
45 |
4-14 |
85 |
14 |
|
20 |
150 |
105 |
75 |
55 |
4-14 |
95 |
16 |
||
25 |
160 |
115 |
85 |
65 |
4-14 |
103 |
16 |
||
32 |
180 |
135 |
100 |
78 |
4-18 |
105 |
18 |
||
40 |
200 |
145 |
110 |
85 |
4-18 |
120 |
18 |
||
50 |
230 |
160 |
125 |
100 |
4-18 |
195 |
20 |
||
65 |
290 |
180 |
145 |
120 |
4-18 |
195 |
20 |
||
80 |
310 |
195 |
160 |
135 |
8-18 |
215 |
22 |
||
100 |
350 |
215 |
180 |
155 |
8-18 |
253 |
24 |