Serial number |
Material Standard Part Name |
Material grade |
Serial number |
Material Standard Part Name |
Material grade |
|||||||||||
|
|
carbon steel |
Stainless steel |
|
|
carbon steel |
Stainless steel |
|||||||||
|
|
GB |
ASTM |
GB |
ASTM |
|
|
GB |
ASTM |
GB |
ASTM |
|||||
01 |
Bottom cover |
25 |
A105 |
1Cr18Ni9Ti |
F304/F316/ |
16 |
Side cover |
WCB |
ASTM |
1Cr18Ni9Ti |
CF8/CF8M/ |
|||||
02 |
Bottom cover screw |
25CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
17 |
Washer |
Fluorine rubber;PTFE;Metal graphite |
||||||||
03 |
Washer |
Fluorine rubber;PTFE;Metal clip |
18 |
Nut |
45 |
A194-2h |
0Ci18Ni |
A194-8M |
||||||||
04 |
Thrust bearing |
Metal clip PTFE |
19 |
Double headed stud |
35CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
||||||||
05 |
Lower stem |
2Cr13 |
A276-410 |
1Cr18Ni9Ti |
F304/F316/ |
20 |
Washer |
Fluorine rubber;PTFE;Metal graphite |
||||||||
06 |
Lower stem bearing |
Metal clip PTFE |
21 |
Valve cover |
WCB |
A216-WCB |
1Cr18Ni9Ti |
CF8/CF8M/ |
||||||||
07 |
Drain plug |
2Cr13 |
A276-410 |
1Cr18Ni9Ti |
F304/F316/ |
22 |
Thrust bearing |
PTFE |
PTFE |
PTFE |
PTFE |
|||||
08 |
valve body |
WCB |
A216-WCB |
1Cr18Ni9Ti |
F304/F316/ |
23 |
Pressure ring |
25Chrome |
A105Chrome |
1Cr18Ni9Ti |
F304/F316/ |
|||||
09 |
Valve seat O type ring |
Fluorine rubber |
Fluorine rubber |
Fluorine rubber |
Fluorine rubber |
24 |
Stuffing box type O ring |
Fluorine rubber |
Fluorine rubber |
Fluorine rubber |
Fluorine rubber |
|||||
10 |
Valve seat spring |
17-7PH |
17-7PH |
17-7PH |
17-7PH |
25 |
Stem loop O |
Fluorine rubber |
Fluorine rubber |
Fluorine rubber |
Fluorine rubber |
|||||
11 |
valve seat |
PTFE;PPL |
PTFE;PPL |
PTFE;PPL |
PTFE;PPL |
26 |
Stem packing |
graphite |
||||||||
12 |
Seat Retainer |
25Chrome |
A105Chrome |
1Cr18Ni9Ti |
F304/F316/ |
27 |
Packing gland |
WCB |
A216-WCB |
1Cr18Ni9Ti |
CF8/CF8M/ |
|||||
13 |
sphere |
1Cr18Ni9Ti |
304 |
1Cr18Ni9Ti |
F304/F316/ |
28 |
screw |
35CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
|||||
14 |
Sphere key |
40Cr |
40Cr |
1Cr17Ni2 |
1Cr17Ni2 |
29 |
Bracket |
WCB |
WCB |
WCB |
WCB |
|||||
15 |
Upper Stem |
2Cr13 |
A276-410 |
1Cr18Ni9Ti |
F304/F316/ |
30 |
key |
40Cr |
40Cr |
1Cr17Ni2 |
1Cr17Ni2 |
Nominal diameter |
150 |
200×150 |
200 |
250×200 |
250 |
350×250 |
300 |
350×300 |
350 |
400×350 |
400 |
450×400 |
450 |
500×450 |
500 |
600×500 |
600 |
||
Ball holed1 |
150 |
150 |
200 |
200 |
250 |
250 |
300 |
300 |
350 |
350 |
400 |
400 |
450 |
450 |
500 |
500 |
600 |
||
L |
570 |
570 |
670 |
670 |
760 |
760 |
850 |
850 |
980 |
980 |
1080 |
1080 |
1220 |
1220 |
1360 |
1360 |
1750 |
||
H |
219 |
219 |
273 |
273 |
360 |
360 |
395 |
395 |
430 |
430 |
470 |
470 |
550 |
550 |
580 |
580 |
700 |
||
Manual |
H1 |
330 |
330 |
398 |
398 |
495 |
495 |
580 |
580 |
625 |
625 |
670 |
670 |
698 |
698 |
840 |
840 |
1050 |
|
E |
- |
- |
116 |
116 |
116 |
116 |
171 |
171 |
171 |
171 |
257 |
257 |
257 |
257 |
257 |
257 |
150 |
||
F |
- |
- |
350 |
350 |
350 |
350 |
400 |
400 |
420 |
420 |
400 |
400 |
420 |
420 |
400 |
400 |
410 |
||
W |
1050 |
1050 |
600 |
600 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
||
Electric |
H2 |
554 |
554 |
600 |
600 |
652 |
652 |
760 |
760 |
770 |
770 |
830 |
830 |
- |
- |
940 |
940 |
1020 |
|
L1 |
235 |
235 |
235 |
235 |
235 |
235 |
259 |
259 |
400 |
400 |
400 |
400 |
- |
- |
410 |
410 |
510 |
||
Pneumatic |
H3 |
666 |
666 |
736 |
736 |
926 |
926 |
1059 |
1059 |
1127 |
1127 |
1393 |
1393 |
1468 |
1468 |
1538 |
1538 |
1370 |
|
L2 |
776 |
776 |
776 |
776 |
776 |
776 |
1060 |
1060 |
1060 |
1060 |
1360 |
1360 |
1360 |
1360 |
1360 |
|
|