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Globe, Stop and Non-Return Valve External Screw Fig. 814C
     
COMPONENT MATERIAL
BODY BRONZE
BONNET BRONZE
SEAT NICKEL ALLOY
VALVE HEAD MANG. B.R./P.T.F.E.
STEM MANG. B.R.
GLAND BRONZE
HANDWHEEL CAST IRON
     
  Technical Description of Standard Valves  
       
 
SIZE
A
D
E
WEIGHT
mm
ins
mm
ins
mm
ins
mm
ins
kg
15
1/2
102
4
133
5 1/4
86
3 3/8
3
20
3/4
114
4 1/2
140
5 1/2
95
3 3/4
4
25
1
127
5
159
6 1/4
105
4 1/8
5.5
32
1 1/4
140
5 1/2
178
7
118
4 5/8
7
40
1 1/2
152
6
191
7 1/2
137
5 3/8
10
50
2
178
7
210
8 1/4
156
6 1/8
14.5
65
2 1/2
229
9
279
11
181
7 1/8
22.5
80
3
254
10
337
13 1/4
203
8
35
 
       
  Pressure Temperature Ratings    
       
 
TEMP. °C
WORKING
PRESSURE BAR
—10
120
40.0
-
150
38.5
-
170
35.5
-
180
34.0
-
186
32.8
-
198
30.4
-
200
30.0
-
220
25.5
Cast Bronze Body and Bonnet. Outside Screw Rising Stem
Flanged to ANSI. BS. or European Standards.

VALVE SHOULD BE INSTALLED SO VALVE HEAD LIFTS VERTICALLY UPWARDS