BRONZE
PARALLEL SLIDE BLOW OFF VALVE - IBR CERTIFIED |
Flanged Ends , As per BS : 10 Table - H
- Steam Working Pressure :
17.58Kg/cm2g(250 psig).
- Max. Permissible Temp. : 2250C
(4370F)
- Hydraulic Test Pressure
: 35.16 kg/cm2g (500 Psig)
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UV-141-S
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Materials
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| Part No. |
Part |
Material |
Standard |
| 1 |
Body Seat Ring |
Monel |
Ni-Cu. Alloy |
| 2 |
Male disc |
Monel |
Ni-Cu. Alloy |
| 3 |
female disc |
Monel |
Ni-Cu. Alloy |
| 4 |
Spring |
S.S. |
----- |
| 5 |
Body |
Bronze |
IBR 282(a)(iv) Gr.B |
| 6 |
Gasket |
C.A.F. |
Steam Joining |
| 7 |
Studs & Nuts |
C.S. |
---- |
| 8 |
Rack |
Bronze |
IBR 282(a)(iv) Gr.B |
| 9 |
Pinion |
Bronze |
IBR 282(a)(iv) Gr.B |
| 10 |
Bonnet |
Bronze |
IBR 282(a)(iv) Gr.B |
| 11 |
Gasket |
C.A.F. |
Steam Joining |
| 12 |
Stuffing Box |
Bronze |
IBR 282(a)(iv) Gr.B |
| 13 |
Packing |
----- |
Graphited |
| 14 |
Gland |
Bronze |
IBR 282(a)(iv) Gr.B |
| 15 |
Stud & Nut |
C.S |
------ |
| 16 |
Stud & Nut |
C.S |
------ |
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Dimensions in mm
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Nominal
Size |
L |
D
Ø |
T |
B |
H |
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Inch |
MM |
| 1" |
25 |
169 |
120.7 |
14 |
16 |
139 |
| 1-1/4" |
32 |
178 |
133.4 |
18 |
16 |
158 |
| 1-1/2" |
40 |
190 |
139.8 |
18 |
22 |
204 |
| 2" |
50 |
206 |
165.1 |
20 |
22 |
226 |
| 2-1/2" |
65 |
228 |
184 |
21 |
28.5 |
240 |
| 3" |
80 |
254 |
203 |
22 |
32 |
280 |
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