Forged Steel Globe Valve
OS&Y, Outside screw and yoke
The gland and gland flange self aligning design
Bolted bonnet/Welded Bonnet/Pressure seal bonnet
Socket welded (SW) ends to ASME B16.11
Screwed ends (NPT) to ASME B1.20.1.
Flanges (RF/RTJ) according to ASME B16.5.
Integral flange or welded flange
BW ends to ASME B16.25
Cryogenic forged steel gate valve (optional)
Low emission design, conform to lSO15848-1 Class B(optional)
| NO. | Part Name | Cast Steel | Alloy Steel | Stainless steel | |
|---|---|---|---|---|---|
|
1 |
Body |
A105N+STL.6 |
A182 F22+STL.6 |
A182 F304(L)+STL.6 |
A182 F316(L)+STL.6 |
|
2 |
Disc |
A182 F6a |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
|
3 |
Stem |
A182 F6a |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
|
4 |
Gasket |
SPW.SS304+GT |
SPW.SS304+GT |
SPW.SS304+GT |
SPW.SS304+GT |
|
5 |
Bonnet |
A105N |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
|
6 |
Bonnet Bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
7 |
Pin |
A276 410 |
A276 304 |
A276 304 |
A276 316 |
|
8 |
Gland |
A276 410 |
A276 304 |
A276 304 |
A276 316 |
|
9 |
Gland Eyebolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
10 |
Gland Flange |
A105N |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
|
11 |
Gland Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
12 |
Yoke Nut |
A276 410 |
A276 410 |
A276 410 |
A276 410 |
|
13 |
H.W.Lock Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
14 |
Nameplate |
SS304 |
SS304 |
SS304 |
SS304 |
|
15 |
Handwheel |
Ductile Iron |
Ductile Iron |
Ductile Iron |
Ductile Iror |
|
16 |
Stem packing |
Flexible Graphite |
Flexible Graphite |
Flexible Graphite |
Flexible Graphite |