| Ball Valves |
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 |
A : Face to face length
b : SCREWED length
c : centre to handle end |
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All Dimension in MM
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Flange
Diameter according to (BS 10 table D,E,F ), (ANSI B 16.5 Class
150,300,600) and DIN ND Standards as per customer specification.
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End Connection in screwed, Flanged or socket weld, Flanged can be drilled to ANSI, BS & DIN Std.
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Also available in fire safe, Jacketted design.
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Lever operated, Gear Operated or can be fitted with actuators.
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Positive shut off with quarter turn operation.
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| ball Valve |
threepiece Valve |
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SIZE |
SINGAL PIECE |
THREE PIECE |
|
| |
S/E |
F/E |
S/E |
F/E |
A |
B |
C |
A |
C |
A |
B |
C |
A |
C |
|
15 |
65 |
15 |
135 |
95 |
147 |
80 |
15 |
135 |
108 |
147 |
20 |
75 |
15 |
135 |
100 |
137 |
85 |
15 |
135 |
117 |
147 |
25 |
85 |
15 |
147 |
115 |
156 |
90 |
15 |
147 |
127 |
156 |
32 |
90 |
18 |
198 |
120 |
198 |
- |
18 |
198 |
140 |
198 |
40 |
105 |
18 |
198 |
125 |
198 |
105 |
18 |
198 |
165 |
198 |
50 |
120 |
18 |
198 |
133 |
198 |
120 |
18 |
198 |
177.8 |
198 |
65 |
135 |
18 |
271 |
170 |
271 |
- |
18 |
- |
190 |
271 |
80 |
150 |
18 |
271 |
184 |
271 |
- |
18 |
- |
203 |
271 |
100 |
175 |
18 |
317 |
203 |
317 |
- |
18 |
- |
229 |
317 |
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MATERIAL SPECIFICATION |
SR NO. |
NAME OF PART |
CAST IRON C.I. |
MILD STEEL M.S. |
CARBON STEEL C.S. |
STAINLESS STEEL S.S. |
1. |
BODY & CONNECTION |
IS :210 GR 15/20 |
M.S. |
ASTMA 216 GR WCB |
AISI 304 AISI 316 |
2. |
BALL |
AISI 304 |
AISI 304 |
AISI 304 |
AISI 304/316 |
3. |
SEAT RING |
VIRGIN |
GLASS FILLED OR CARBON FILLED PTFE |
4. |
BONNET RING |
VIRGIN & CARBON FILLED PTFE |
5. |
BODY PACKING |
COMPRESSED ASBESTOS, RUBBER, PTFE |
PTFE |
6. |
STEM |
AISI 410/304/316 |
AISI 304/316 |
7. |
BONNET NUT LOCKNUT |
CARBON STEEL |
AISI 304/316 |
8. |
STUD |
CARBON STEEL |
AISI 304/316 |
9. |
HANDLE & LOCK PLATE |
CARBON STEEL |
STAINLESS STEELSS |
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Test Pressure :
Hydraulic Test are carried out as per BS : 5146, MSS SP 72, ANSI 16 34 |
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CLASS
|
SHELL |
SEAT |
HYDROST ATIC |
HYDROST ATIC |
AIR |
150 |
425 PSI(30 KG.CM2) |
300 PS(21 KG/CM2) |
80 PSI(6KG/cm2) |
300 |
1100 PSI(77KG/cm2) |
800 PSI(55 KG/cm2) |
80PSI(6KG/cm2) |
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