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Parallel Slide Gate Valve Class 300
Fig. M2550
   
 
COMPONENT MATERIAL
BODY CAST STEEL - A216 WCB
BONNET CAST STEEL - A216 WCB
SEATS NICKEL ALLOY/STELLITE
DISCS NICKEL ALLOY/STELLITE
STEM STAINLESS
GLAND BRONZE
SCREWED SLEEVE MANG BR
HANDWHEEL CAST IRON
     
  Technical Description of Standard Valves  
     
 
SIZE
A
C
D
E
WEIGHT
mm
ins
mm
ins
mm
ins
mm
ins
mm
ins
kg
50
2
216
8 1/2
448
17 5/8
483
19
203
8
34
65
2 1/2
241
9 1/2
490
19 1/4
568
22 3/8
229
9
52
80
3
283
11 1/8
584
23
686
27
254
10
63
100
4
305
12
676
26 5/8
775
30 1/2
305
12
97
125
5
381
15
756
29 3/4
905
35 5/8
330
13
138
150
6
403
15 7/8
892
35 1/8
1041
41
406
16
205
200
8
419
16 1/2
1016
40
1220
48
457
18
266
250
10
457
18
1216
47 7/8
1460
57 1/2
508
20
401
300
12
502
19 3/4
1371
54
1683
66 1/4
560
22
553
350
14
762
30
1527
60 1/8
1900
74 3/4
610
24
780
400
16
838
33
1657
65 1/4
2076
81 3/4
710
28
907
450
18
914
36
1810
71 1/4
2290
90
710
28
1142
     
  Pressure Temperature Ratings  
   
 
TEMP °C
WORKING
PRESSURE BAR
-29
38
51.1
-
50
50.1
-
100
46.4
-
150
45.2
-
200
43.8
-
250
41.7
-
300
38.7
-
350
37.0
-
375
36.5
-
400
34.5
-
425
28.8

Cast steel body and bonnet, outside
screw rising stem, non-rising handwheel.

Flanged to ANSI. BS. or European standards.
Other overall lengths can be made
to customer's requirements.
Butt weld ends to customer's order
(dimension 'A' may vary).