Next: Cryogenic Swing Check Valve
Previous: Steel Swing Check Valve
Hydraulic check valve is widely used for return pipe in constant pressure boiler. It can utilize its own pressure change to control valve. It can avoid overflow caused by outage or other reasons, replacing of expensive electromagnetic control system.
Parameter
|
Model |
PN |
Working Pressure/MPa |
Applicable Temperature/℃ |
Applicable Medium |
|
H7B41X-16 |
16MPa |
1.6 |
≤70 |
Water, oil |
|
H7B41X-16C |
16MPa |
1.6 |
≤425 |
Water, oil |
Materials
|
Model |
Materials |
||
|
Body/bonnet |
Stem/disc/base |
Spring |
|
|
H7B41X-16 |
Grey cast iron |
2Cr13 |
50CrVA |
|
H7B41X-16C |
WCB |
||
Dimensions
|
DN |
L |
D |
D1 |
D2 |
b |
z0000d |
H |
H1 |
Weight/kg |
|
40 |
220 |
150 |
110 |
88 |
18 |
4000017.5 |
175 |
115 |
28 |
|
50 |
250 |
165 |
125 |
102 |
20 |
4000017.5 |
175 |
115 |
28 |
|
65 |
280 |
185 |
145 |
122 |
20 |
4000017.5 |
195 |
135 |
34 |
|
80 |
310 |
200 |
160 |
133 |
20 |
8000017.5 |
215 |
155 |
40 |
|
100 |
350 |
220 |
180 |
158 |
24 |
8000017.5 |
215 |
155 |
49 |
|
125 |
400 |
250 |
210 |
184 |
24 |
8000017.5 |
240 |
170 |
78 |
|
150 |
450 |
285 |
240 |
212 |
26 |
8000022 |
240 |
170 |
111 |
|
200 |
500 |
340 |
295 |
268 |
26 |
12000022 |
280 |
190 |
155 |
Hydraulic Check Valve
CS, AS, SS Hydraulic Safety Valve, DN80-250mm
API 6D Forged Steel Ball Valve, ANSI B16.5 Flange
Electric Through Way Double-seat Control Valve, DN20-400
ANSI 2pc Floating Ball Valve:PTFE Seat,RF&RTJ Flange Ends
