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Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China forged steel gate valve flange ends manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.
Fujian Province Datong Reciprocity Valve Co.,Ltd Manufactured, API 602 Full Port Bolted Bonnet Forged Steel Gate Valve.Design Standard:
DESIGN AND MANUFACTURE |
API 602(BS 5352) |
DESIGN AND MANUFACTURE |
ASME B16.10 OR MANUFACTURER'S SPECIFICATION |
FLANGE ENDS DIMENSIONS |
ASME B16.5 |
BW ENDS DIMENSIONS |
ASME B16.25 |
SOCKET WELD ENDS DIMENSIONS |
ASME B16.11 |
THREADED ENDS DIMENSIONS |
ASME B1.20.1 |
PRESSURE-TEMPERATURE RATINGS |
ASME B16.34 |
NORMAL PRESSURE |
CLASS 150-1500 |
NORMAL DLAMETER |
NPS1/2"~2" |
Main parts Materials:
NO. |
Part Name |
AStoASTM |
AStoASTM |
AStoASTM |
|
A105 |
F22 |
F304(L) |
F316(L) |
||
1 |
Body |
A105 |
A182F22 |
A182F304(L) |
A182F316(L) |
2 |
Seat Ring |
A276420 |
A276304 |
A276304(L) |
A276316(L) |
3 |
Wedge |
A182F430&410 |
A182F304 |
A182F304(L) |
A182F316(L) |
4 |
Stem |
A182F6 |
A182F304 |
A182F304(L) |
A182F316(L) |
5 |
Gasket |
Corrugated SS+graphite |
SS+PTFE |
||
6 |
Bonnet |
A105 |
A276f304 |
A276F304(L) |
A276F316(L) |
7 |
Bonnet Bolt |
A193B7 |
A193B16 |
A193B8 |
A193B8M |
8 |
Pin |
A276420 |
A276 304 |
||
9 |
Gland |
A276410 |
A182F304(L) |
A182F316(L) |
|
10 |
Gland Eyebole |
A193B7 |
A193B16 |
A193B8 |
A193B8M |
11 |
Gland Flange |
A105 |
A182F11 |
A182F304(L) |
A182F316(L) |
12 |
Gland Nut |
A1942H |
A1944 |
A1948 |
A1948M |
13 |
Yoke Nut |
||||
