Abrasive Service Knife Gate Valve
H-400 / H-400-B (Bonneted)
 Extra heavy construction for highly abrasive slurry service such as coal slurry, boiler bottom ash, etc. Stellite hard surfacing is applied to flow surfaces for superior abrasion resistance.
Available with replaceable seat ring and a variety of manual and powered operators.
| SIZE |
FACE TO FACE |
CENTER-
LINE TO TOP, CLOSED (H-400) |
CENTER-
LINE TO TOP, OPEN (H-400) |
CENTER-
LINE TO TOP, CLOSED (H-400-B) |
CENTER-
LINE TO TOP, OPEN (H-400-B) |
HANDWHEEL DIAMETER |
| 6" |
4 1/4" |
23 1/2" |
29 1/2" |
31 1/2" |
37 1/2" |
12" |
| 8" |
4 1/4" |
30 1/2" |
38 1/2" |
37" |
45" |
14" |
| 10" |
5" |
32 5/8" |
42 5/8" |
42 5/8" |
52 5/8" |
14" |
| 12" |
5 5/8" |
35 3/4" |
47 3/4" |
48 3/4" |
60 3/4" |
18" |
| 14" |
5 5/8" |
39 3/4" |
53 3/4" |
54 3/4" |
68 3/4" |
18" |
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