Gate Valve 800 LB:
Standard Material Specifications:
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 |
Seat Ring |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
3 |
Wedge |
A276 430 & 410 |
A 182 F304 |
A182 F304(L) |
A2182 F316(L) |
4 |
Stem |
A182 F6 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
5 |
Gasket |
Corrugated SS + graphite
|
SS+PTFE
|
6 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
7 |
Bonnet Bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
8 |
Pin |
A276 420
|
A182 F304
|
9 |
Gland |
A276 410
|
A182 F304(L) |
A182 F316(L) |
10 |
Gland Eyebolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
11 |
Gland Flange |
A105 |
A182 F11 |
A182 F304(L) |
A182 F316(L) |
12 |
Gland Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
13 |
Yoke Nut |
A276 420
|
14 |
H.W. Lock Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
15 |
Nameplate |
SS
|
16 |
Handwheel |
A197
|
17 |
Bearing Gasket |
A473 431
|
18 |
Stem Packing |
Flexible Graphite
|
PTFE
|
Suitable Medium
|
W.O.G. etc |
W.O.G. etc |
HNO3, CH3OOH etc
|
Suitable Temperature |
-29°C ~ 425°C |
-29°C ~ 550°C |
-29°C ~ 180°C |
Note:
Other materials are available upon request.
CS = Carbon Steel; AS = Alloy Steel; SS = Stainless Steel.
Dimensions (mm) and Weights (Kg):
NPS |
Conv. |
3/8 |
½ |
¾ |
1 |
1¼ |
1½ |
2 |
|
Full |
|
3/8 |
½ |
3/4 |
1 |
1¼ |
1½ |
2 |
L |
|
79 |
79 |
92 |
111 |
120 |
120 |
140 |
178 |
H(OPEN) |
|
158 |
158 |
169 |
197 |
236 |
246 |
283 |
330 |
W |
|
100 |
100 |
100 |
125 |
160 |
160 |
180 |
200 |
Weights |
Bolted |
2.1 |
2.0 |
2.3 |
4.3 |
5.9 |
6.9 |
11.1 |
15.2 |
Welded |
1.8 |
1.7 |
2.0 |
3.8 |
5.1 |
6.1 |
10.2 |
14.2 |
|
