Flange check valve:
Product discription:1. The working air pressure: 3.0mpa, hydraulic pressure: 6.5mpa
2. Suitable medium: R12, R22, R502, R407c, R134A, R404A, R410aect refrigerants and other refrigerating oil.
3. Suitable temperature: -50° C+ 150° C
Flange check valve /non -return valve:
Passed CE certification. It is installed on screw compressor for stopping back flowing of gas. We are the suppiler of hanbell scew compressor. Which is the best screw compressor munufacuture in China.
The quality is very good.
Material: Cast iron
Welcome to buy our check valve
sample :
catalogue:
certificates:
| Model |
DN |
ΦA |
ΦB |
ΦC |
ΦD |
E |
ΦF |
L |
M |
H |
O |
| YDH50 |
Φ82 |
Φ82 |
Φ64 |
Φ63 |
Φ83 |
77.8 |
Φ18 |
110 |
M16 |
20 |
Φ60 |
| YDH70 |
Φ76 |
Φ105.5 |
Φ85 |
Φ84 |
Φ107 |
99 |
Φ18 |
135 |
M16 |
25 |
Φ82 |
| YDH100 |
Φ96 |
Φ130 |
Φ111 |
Φ110 |
Φ131 |
122 |
Φ22 |
135 |
M20 |
25 |
Φ105 |
| YDH80 |
Φ76 |
Φ120 |
Φ100 |
Φ99 |
Φ121 |
113.1 |
Φ22 |
135 |
M20 |
25 |
Φ95 |
| YDH40C |
Φ43 |
Φ75 |
Φ60 |
Φ59 |
Φ76 |
74.25 |
Φ18 |
105 |
M16 |
20 |
Φ55 |
| YDH60C |
Φ53 |
Φ90 |
Φ70 |
Φ69 |
Φ91 |
84.85 |
Φ18 |
110 |
M16 |
20 |
Φ66 |
| YDH70C |
Φ64 |
Φ110 |
Φ90 |
Φ89 |
Φ111 |
99 |
Φ18 |
125 |
M16 |
25 |
Φ80 |
| YDH100C |
Φ88 |
Φ145 |
Φ125 |
Φ124 |
Φ146 |
130.8 |
Φ22 |
135 |
M20 |
25 |
106.6 |
