Swing Check Valve
ClassifySwing Check Valve
BH44T-16
FLANGE END SWING CHECK VALVE
Scope Of Application:
| Norminal Pressure |
1.6MPa |
||
|
Suitable medium |
Water,Oil, Steam |
||
|
Test pressure |
Shell |
2.4MPa |
|
|
Sealed |
1.6MPa |
||
|
Test time |
|
Seat |
Shell |
|
≤50 |
15S |
15S |
|
|
65-150 |
60S |
60S |
|
|
200-300 |
120S |
120S |
|
|
≥350 |
120S |
300S |
|
Technical Requirement:
1.Design, manufacture conforms to BS5153.
2.Face to face dimension of DN50-400 conforms to series10 of BS EN558-1.
3.Flange drilled conforms to BS EN1092。
| SIZE |
L |
D |
D1 |
D2 |
B |
n-d |
f |
H |
|
50 |
203.2 |
165 |
125 |
99 |
20 |
4-19 |
3 |
112 |
|
65 |
215.9 |
185 |
145 |
118 |
20 |
4-19 |
3 |
132 |
|
80 |
214.3 |
200 |
160 |
132 |
22 |
8-19 |
3 |
141 |
|
100 |
292.1 |
220 |
180 |
156 |
24 |
8-19 |
3 |
162 |
|
125 |
330.2 |
250 |
210 |
184 |
26 |
8-19 |
3 |
192 |
|
150 |
355.6 |
285 |
240 |
211 |
26 |
8-23 |
3 |
211 |
|
200 |
495.3 |
340 |
295 |
266 |
30 |
12-23 |
3 |
270 |
|
250 |
622.3 |
405 |
355 |
319 |
32 |
12-28 |
3 |
316 |
|
300 |
698.5 |
460 |
410 |
370 |
32 |
12-28 |
4 |
357 |
|
350 |
787.4 |
520 |
470 |
429 |
36 |
16-28 |
4 |
560 |
|
400 |
914 |
580 |
525 |
480 |
38 |
16-31 |
4 |
589 |
|
450 |
914 |
640 |
585 |
548 |
40 |
20-31 |
4 |
645 |
|
500 |
1016 |
715 |
650 |
609 |
42 |
20-34 |
4 |
702 |
|
600 |
1219 |
840 |
770 |
720 |
48 |
20-37 |
5 |
812 |
|
18 |
Pin |
stainless steel |
BS970 302S25 |
GB1220-92 1Cr18Ni9 |
|
17 |
Identification Plate |
aluminum |
|
YB604-66 LY12 |
|
16 |
Nut |
steel |
BS970 43A |
GB700-88 Q235 |
|
15 |
Bolt |
steel |
BS970 43A |
GB700-88 Q235 |
|
14 |
Gasket |
graphite |
|
GB3518-83 LC35-999 |
|
13 |
Bonnet |
cast iron |
BS1452 Gr.220 |
GB9439-88 HT250 |
|
12 |
Hanger Pin |
stainless steel |
BS970 302S25 |
GB1220-92 1Cr18Ni9 |
|
11 |
Gasket |
soft steel cardboard |
|
|
|
10 |
Side Pin |
brass |
BS2874 CZ122 |
YB146-71 HPb59-1 |
|
9 |
Disc Screw |
steel |
BS970 43A |
GB700-88 Q235 |
|
8 |
Split Pin |
stainless steel |
BS970 302S25 |
GB1220-92 1Cr18Ni9 |
|
7 |
Nut |
steel |
BS970 43A |
GB700-88 Q235 |
|
6 |
Washer |
steel |
BS970 43A |
GB700-88 Q235 |
|
5 |
Hanger |
ductile cast iron |
BS2789 Gr420-12 |
GB1348 QT450-10 |
|
4 |
Disc |
cast iron |
BS1452 Gr.220 |
GB9439-88 HT250 |
|
3 |
Disc Ring |
cast brozen |
BS1400 LG2 |
GB1176-87 ZCuSn5Zn5Pb5 |
|
2 |
Seat Ring |
cast brozen |
BS1400 LG2 |
GB1176-87 ZCuSn5Zn5Pb5 |
|
1 |
Body |
cast iron |
BS1452 Gr.220 |
GB9439-88 HT250 |
|
NO. |
Name of part |
Material |
British standard |
Chinese standard |