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| Home >> Product >> product/default.html >> Knife Gate Valve |
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Features:
Knife Gate Valve
Technical specificastion
|
Design & Manufacture |
JB/T8691-98 |
|
Face to Face Dimension |
GB/T15188.2-94 |
|
Flanged Dimension |
GB/T9113.1, JB/T79-94, ANSI B16.5 |
|
Inspect & Test |
GB/T 13927,API 598 |
|
Operation |
Handwheel, Pneumatic & Electric |
|
Pressure Rating |
PN6, PN10, PN16, ANSI 150 |
Main Material
|
NO. |
Part name |
Material |
|
1 |
Body |
WCB, CF8, CF8M, CF3, CF3M, |
|
2 |
Disc |
WCB, CF8, CF8M, CF3, CF3M, |
|
3 |
Stem |
ASTM A182-Gr.F6a F22 F304 F316 F321 F304L F316L |
|
4 |
Seal |
PTFE, Stainless steel, Hard Alloy |
Performance Indicators
|
Nominal pressure |
0.6Mpa |
1.0MPa |
1.6MPa |
|
Shell test |
0.9MPa |
1.5MPa |
2.4MPa |
|
Seal test |
0.66MPa |
1.1MPa |
1.8MPa |
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Suitable temprature |
Rubber< 80 oC, PTFE<180 oC, Hard seal<425 oC |
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Suitable medium |
Syrup,Paper pulp,Sewage,Coal slurry,Dust,Slag-water mix |
Main Dimensions unit:mm
|
Nominal DN |
Nominal
pressure |
L |
D |
D1 |
D2 |
H |
N-M |
D0 |
|
mm |
inch |
|
50 |
2 |
1.0Mpa |
50 |
160 |
125 |
100 |
285 |
4-M16 |
180 |
|
65 |
2-1/2 |
50 |
180 |
145 |
120 |
300 |
4-M16 |
180 |
|
80 |
3 |
50 |
195 |
160 |
135 |
315 |
4-M16 |
200 |
|
100 |
4 |
50 |
215 |
180 |
155 |
365 |
8-M16 |
220 |
|
125 |
5 |
50 |
245 |
210 |
185 |
400 |
8-M16 |
240 |
|
150 |
6 |
70 |
280 |
240 |
210 |
475 |
8-M20 |
280 |
|
200 |
8 |
70 |
335 |
295 |
265 |
540 |
8-M20 |
320 |
|
250 |
10 |
70 |
390 |
350 |
320 |
630 |
12-M20 |
350 |
|
300 |
12 |
80 |
440 |
400 |
368 |
780 |
12-M20 |
400 |
|
350 |
14 |
90 |
500 |
460 |
428 |
885 |
16-M20 |
400 |
|
400 |
16 |
100 |
565 |
515 |
482 |
990 |
16-M22 |
450 |
|
450 |
18 |
120 |
615 |
565 |
532 |
1100 |
20-M22 |
500 |
|
500 |
20 |
130 |
670 |
620 |
585 |
1200 |
20-M22 |
550 |
|
600 |
24 |
130 |
780 |
725 |
685 |
1450 |
20-M27 |
600 |
|
700 |
28 |
160 |
895 |
840 |
800 |
1700 |
24-M27 |
600 |
|
800 |
32 |
160 |
1010 |
950 |
905 |
2000 |
24-M30 |
700 |
|
900 |
36 |
160 |
1110 |
1050 |
1005 |
2300 |
28-M30 |
700 |
|
1000 |
40 |
160 |
1220 |
1160 |
1115 |
2500 |
28-M30 |
700 |
|
1200 |
48 |
200 |
1450 |
1380 |
1325 |
2800 |
32-M36 |
800 | |
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