API Forged Steel Check Valve
API Forged Steel Check Valve
Technical Data:
Standard
Nominal Pressure
Nominal Diameter
Applicable Medium
H41.PH41
150~2500LBS
1/2”~2”
Sea Water.Fresh Water
Material of Main Parts:
Item
Parts Name
Material
Code
1
Body
Forged Steel
A105N/F22
2
Disc
Stainless Steel
F430/F304
3
Stem
Stainless Steel
F6A
4
Bonnet
Forged Steel
A105N/F22
5
Handwheel
Carbon Steel
WCB
Main Data：
Size
L
H
150~600
900~1500
2500
150
300
600
900~1500
2500
RP
FP
1/2”
105
152
165
216
264
61
61
117
117
3/4”
117
178
190
229
273
61
78
117
117
1”
127
203
216
254
308
78
84
117
117
1-1/4”
140
216
229
279
349
84
103
152
152
1-1/2”
165
229
241
305
384
103
118
152
152
2”
203
267
292
368
451
118
130
195
195
