Lug Wafer Type Knife Gate Valve
Technical Requirement
Design description

Main parts and material list
No |
Part Name |
ASTM Material |
||||
Carbon Steel |
304 Type |
316 Type |
304L Type |
316L Type |
||
1 |
Body |
A216-WCB |
A351 CF8 |
A351 CF8 |
A351 CF3 |
A351 CF3M |
2 |
Disc |
A240-304 |
A240-304 |
A240-304 |
A240-316L |
A240-316L |
3 |
Seat Ring |
|
NBR/PTFE/Stainless |
|||
4 |
Packing |
Graphite/PTFE |
Graphite/PTFE |
GRAPHITE/PTFE |
GRAPHITE/PTFE |
GRAPHITE/PTFE |
5 |
Gland |
A216-WCB |
A351 CFS |
A351 CF8 |
A351 CF3 |
A351 CF3M |
6 |
Yoke |
A216-WCB |
A351 CF8 |
A351 CF8 |
A351 CF3 |
A351 CF3M |
7 |
Bolt |
A193-B7 |
A193 B8 |
A193 B8 |
A193-B8 |
A193-B8 |
8 |
Nut |
A194-2H |
A194 8 |
A194 8 |
A194-8 |
A194 8 |
9 |
Ping |
A276 410 |
A276 304 |
A276 304 |
A276 304L |
A276 316 |
10 |
Stem |
182 F6a |
182F304 |
182F304 |
182F304L |
182F316L |
11 |
Stem Nut |
Bronze |
Bronze |
Bronze |
Bronze |
Bronze |
12 |
Jam Nut |
Carbon Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
13 |
Handwheel |
Malleable Iron |
Malleable Iron |
Malleable Iron |
Malleable Iron |
Malleable Iron |
14 |
Wheel Nut |
Carbon Steel |
Carbon Steel+Zn |
Carbon Steel |
Carbon Steel+Zn |
Carbon Steel+Zn |
Main Outline Dimensions
NPS DN |
2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|
L |
48 |
48 |
51 |
51 |
57 |
57 |
70 |
70 |
76 |
76 |
89 |
89 |
114 |
114 |
H |
260 |
289 |
313 |
376 |
430 |
468 |
615 |
738 |
862 |
972 |
1076 |
1186 |
1313 |
1533 |
H1 |
324 |
358 |
388 |
478 |
549 |
600 |
775 |
934 |
1095 |
1232 |
1368 |
1500 |
1650 |
1931 |
H2 |
375 |
425 |
467 |
574 |
675 |
748 |
965 |
1177 |
1364 |
1532 |
1768 |
1950 |
2150 |
2351 |
DO |
200 |
200 |
200 |
240 |
240 |
280 |
320 |
320 |
400 |
400 |
450 |
500 |
600 |
600 |