flanged Forged steel check valve 150Lb~600Lb
- Brand: feiqiu
- Standards: API 602
- Class: 150Lb~600Lb
- Size: 1/2"-2"
- Material: A105, F22, F304, F316 etc.
- Medium: WOG and other corrosive medium.
flanged Forged steel check valve 150Lb~600Lb with swing/lift structure,Integral Backseat,Sprial Wound Gasket, Full Port,Socket Welded,Threaded,Butt Welded,Flanged End.
Application Standards:
Design and manufacture: API 602
Inspection and test: API 598
Socket-weld dimension: ASME B16.11
End threads dimension: ASME B1.20.1.
Flanged Ends to ASME B16.5
Pressure-temperature ratings: ASME B16.34
Standard Material Specification
| 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 | Piston Disc | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 4 | Nameplate | SS | |||
| 5 | Gasket | Corrugated SS+graphite | SS+PTFE | ||
| 6 | Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| Suitable Medium | W.O.G.etc | W.O.G.etc | HNO 3 ,CH 3 OOH etc | ||
| Suitable Temperature | -29℃～425℃ | -29℃～550℃ | -29℃～180℃ | ||
Dimension (mm) and Weight (Kg)
|
NPS |
1/2" |
3/4" |
1" |
11/4" |
11/2" |
2" |
||
|
L(RTJ) |
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 |
||
|
weights |
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 > |
||
