 |
|
|
|
 |
Flanged/ butt welding check valve |
| |
Posting Date : 2025-05-18 01:34:27 | |
|
 |
|
Detailed Product Description
|
Details - No.
|
Part Name |
CS to ASTM |
AS to ASTM
|
SS to ASTM
|
| Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
| 1 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 2 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 3 |
Disc |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
| 4 |
Nameplate |
SS |
| 5 |
Washer |
316+Graphite |
316+PTFE |
| 6 |
Bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
| Suitable medium |
water,steam,oil,etc |
water, steam,oil,etc |
nitric acid, acetic acid,etc |
| Suitable Temp. |
-29℃～425℃ |
-29℃～550℃ |
-29℃～180℃ |
Note:we also make valves according to clients'demand on material.
CS=carbon steel；AS=alloy steel；SS=stainless steel；
Dimensions（mm）and weight（kg） | NPS |
1/2" |
3/4" |
1" |
11/4" |
11/2" |
2" |
|---|
L(RF)
L1(BW) |
150Lb |
108 |
117 |
127 |
140 |
165 |
203 |
|---|
| 300Lb |
152 |
178 |
203 |
216 |
229 |
267 |
|---|
| 600Lb |
165 |
190 |
216 |
229 |
241 |
292 |
|---|
| H |
150Lb～300Lb |
61 |
61 |
79 |
95 |
103 |
118 |
|---|
| 600Lb |
61 |
79 |
95 |
103 |
118 |
135 |
|---|
| Weight |
150Lb |
RF |
2.56 |
3.37 |
4.37 |
8.17 |
8.94 |
12.64 |
|---|
| BW |
1.70 |
190 |
2.10 |
5.12 |
5.50 |
1.89 |
|---|
| 300Lb |
RF |
2.73 |
3.65 |
4.74 |
8.77 |
9.60 |
13.70 |
|---|
| BW |
1.90 |
2.10 |
3.00 |
5.12 |
6.60 |
7.85 |
|---|
| 600Lb |
RF |
3.00 |
4.00 |
5.83 |
9.47 |
10.10 |
15.6 |
|---|
| BW |
2.00 |
3.12 |
4.25 |
7.25 |
8.56 |
13.60 |
|---|
Details - No.
|
Part name |
CS to ASTM |
AS to ASTM
|
SS to ASTM
|
| Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
| 1 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 2 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 3 |
Disc |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
| 4 |
Nameplate |
SS |
| 5 |
washer |
316+Flexible graphite |
| 6 |
Bolt |
A193 B7 |
A193 B16 |
A193 B8(M) |
A193 B8M |
| Suitable medium |
water, steam,oil,etc |
water, steam,oil, etc |
nitric acid, acetic acid,etc |
| Suitable Temp. |
-29℃～425℃ |
-29℃～550℃ |
-29℃～180℃ |
Note: we also make valves according to clients' demand on material.
CS=carbon steel；AS=alloy steel；SS=stainless steel；
Dimensions（mm）and weights（kg） | NPS |
1/2" |
3/4" |
1" |
11/4" |
11/2" |
2" |
|---|
| L(RTJ) |
216 |
229 |
254 |
279 |
305 |
371 |
| L1(BW) |
216 |
229 |
254 |
279 |
305 |
368 |
| H |
79 |
79 |
95 |
104 |
120 |
139 |
| Weights |
RTJ |
8.5 |
10.5 |
15.7 |
20.8 |
27.2 |
33.0 |
| BW |
6.4 |
8.0 |
13.2 |
17.8 |
24.2 |
29.7 |
Details - No.
|
Part name |
CS to ASTM |
AS to ASTM
|
SS to ASTM
|
| Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
| 1 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 2 |
Disc |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
| 3 |
Seal nut |
A105 |
F22 |
A182 F304(L) |
F316(L) |
| 4 |
Seal ring |
A276 304L |
A276 316L |
| 5 |
Fixing nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| 6 |
Lock nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| Suitable medium |
water,steam,oil,etc |
water,steam,oil,etc |
nitric acid, acetic acid,etc |
| Suitable Temp. |
-29℃～425℃ |
-29℃～550℃ |
-29℃～180℃ |
Note: we also make valves according to clients'demand on material.
CS=carbon steel；AS=alloy steel；SS=stainless steel；
Dimensions（mm）and weights（kg） | NPS |
1/2" |
3/4" |
1" |
11/4" |
11/2" |
2" |
|---|
| L(RTJ) |
900Lb～1500Lb |
216 |
229 |
254 |
279 |
305 |
368 |
|---|
| 2500Lb |
264 |
273 |
308 |
349 |
384 |
451 |
|---|
| H |
900Lb～1500Lb |
117 |
117 |
117 |
152 |
152 |
195 |
|---|
| 2500Lb |
117 |
117 |
117 |
152 |
152 |
195 |
|---|
| Weight |
900Lb～1500Lb |
10.5 |
11.9 |
13.9 |
19.9 |
26.9 |
32.5 |
|---|
| 2500Lb |
12.6 |
14.9 |
16.5 |
24.8 |
30.0 |
35.0 |
|---|
|
|
|
|
|
|
| |
 |
|
| |
|
|
|
| | |
