Product Name:
Carbon Steel Bevel Gear Gate Valve.
Body, bonnet: Carbon steel, Chrome-molybdenum steel, Chromium nickel molybdenum titanium stainless steel.
Stem: Chrome stainless steel, Chrome-molybdenum steel, Chromium nickel molybdenum titanium stainless steel, etc.
Nominal pressure: from PN16 to PN160.
Media: Corrosive media, water, steam and oil.
Carbon steel bevel gear gate valves are manufactured by Topper Valve, which are made of carbon steel, chrome molybdenum alloy steel and stainless steel with bevel gear drive, flange connection, wedge-type elastic gate, nominal pressure PN16 to PN160.
The main shape and connection dimensions
Nominal diameter |
The main dimensions and connection dimensions |
L |
D |
D1 |
D2 |
b |
Z-d |
H |
A |
200 |
400 |
335 |
295 |
265 |
26-3 |
12-Φ23 |
730 |
250 |
450 |
405 |
355 |
320 |
30-3 |
12-Φ25 |
897 |
300 |
500 |
460 |
410 |
375 |
30-3 |
12-Φ25 |
1032 |
350 |
550 |
520 |
470 |
435 |
34-4 |
16-Φ25 |
1170 |
400 |
600 |
580 |
525 |
485 |
36-4 |
16-Φ30 |
1330 |
450 |
650 |
640 |
585 |
545 |
40-4 |
20-Φ30 |
1541 |
500 |
700 |
705 |
650 |
608 |
44-4 |
20-Φ34 |
1676 |
600 |
800 |
840 |
770 |
718 |
48-5 |
20-Φ36 |
1874 |
700 |
900 |
910 |
840 |
788 |
50-5 |
24-Φ36 |
2083 |
800 |
1000 |
1020 |
950 |
898 |
52-5 |
24-Φ41 |
2400 |
B |
200 |
400 |
360 |
310 |
278 |
34-3 |
12-Φ25 |
730 |
250 |
450 |
425 |
370 |
332 |
36-3 |
12-Φ30 |
897 |
300 |
500 |
485 |
430 |
390 |
40-4 |
16-Φ30 |
1032 |
350 |
550 |
550 |
490 |
448 |
44-4 |
16-Φ34 |
1170 |
400 |
600 |
610 |
550 |
505 |
48-4 |
16-Φ34 |
1330 |
450 |
650 |
660 |
600 |
555 |
50-4 |
20-Φ34 |
1541 |
500 |
700 |
730 |
660 |
610 |
52-4 |
20-Φ36 |
1676 |
600 |
800 |
840 |
770 |
718 |
56-5 |
20-Φ41 |
1874 |
700 |
900 |
955 |
875 |
815 |
60-5 |
24-Φ42 |
2083 |
800 |
1000 |
1070 |
990 |
930 |
64-5 |
24-Φ48 |
2400 |