Steel swing check valve is utilized for pipeline in petroleum, chemical engineering, pharmacy, electricity, etc. It is applicable for water, oil, steam and other acidic medium.
Steel swing check valve can open or close automatically, depending on the medium. It is one of automatic valves in case of back flow of medium, reversing of pumps and electric motors, leakage of medium inside container.
Parameter
|
Model |
H44H-16C~250 |
H44W-16P~250 |
|
|
Working Pressure(MPa) |
1.6~25 |
||
|
Applicable Temperature(℃) |
≤425 |
≤550 |
|
|
Applicable Medium |
Water, steam, oil |
Weak corrosive medium |
|
|
Materials |
Body/bonnet/disc |
Carbon steel |
Stainless steel |
|
Sealing face |
Carbon steel |
Stainless steel |
|
Dimensions
|
Nominal Diameter DN |
Face to face |
||||||
|
L |
D |
D1 |
D2 |
b |
Z-d |
H |
|
|
H44H-16C H44W-16C H44W-16P H44W-16R H44W-16I |
|||||||
|
25 |
160 |
115 |
85 |
65 |
16 |
4-14 |
100 |
|
32 |
180 |
135 |
100 |
78 |
16 |
4-18 |
105 |
|
40 |
200 |
145 |
100 |
85 |
16 |
4-18 |
115 |
|
50 |
230 |
160 |
125 |
100 |
16 |
4-18 |
135 |
|
65 |
290 |
180 |
145 |
120 |
18 |
4-18 |
142 |
|
80 |
310 |
195 |
160 |
135 |
20 |
8-18 |
165 |
|
100 |
350 |
215 |
180 |
155 |
20 |
8-18 |
180 |
|
125 |
400 |
245 |
210 |
185 |
22 |
8-18 |
210 |
|
150 |
480 |
280 |
240 |
210 |
24 |
8-23 |
233 |
|
200 |
500 |
335 |
295 |
265 |
26 |
12-23 |
304 |
|
250 |
550 |
405 |
355 |
320 |
30 |
12-25 |
348 |
|
300 |
650 |
460 |
410 |
375 |
30 |
12-25 |
390 |
|
350 |
750 |
520 |
470 |
435 |
34 |
16-25 |
430 |
|
400 |
850 |
580 |
525 |
485 |
36 |
16-30 |
468 |
Steel Swing Check Valve
Cryogenic Swing Check Valve
Steel Lift Check Valve
DIN 3356 Swing Flanged Check Valve, PN1.6, 2.5, 4.0
Butt Welded Check Valve, Cast Steel, ANSI B16.25
Sock Welded Check Valve, Forged Steel, MSSP-118
Silent Check Valve
Vertical Lift Check Valve
