Double Safety Valve Set, For Air, Steam, Water application
Applications
The valve is to be used as over-pressure protection device in equipments and pipelines of air , steam, water and other mediums with operation temperature no higher than 350℃. It is made through fixing A47H and A48Y safety valves of same specification to a Y shaped joint, whose nominal diameter refers to the inlet diameter of the Y shaped joint.
A37H-16/25/40C, A43H-16/25/40C A38Y-16/25/40C
Nominal diameter of model A37 | 50 | 80 | 100 | 125 | 150 | |||
Nominal diameter of the relevant A47H | 32 | 65 | 80 | 100 | 125 | |||
Nominal diameter of model A43 | 50 | 80 | 100 | 125 | 150 | |||
Nominal diameter of the relevant A47H | 32 | 65 | 80 | 100 | 125 | |||
Nominal diameter of model A38 | 50 | 80 | 100 | 150 | ||||
Nominal diameter of the relevant A48H | 32 | 50 | 65 | 65 | ||||
Nominal Diameter DN (mm) | Dimensions (mm) | ||||
L | L1 | B | DN’ | d0 | |
A37 | |||||
50 | 115 | 225 | 165 | 32 | 2×25 |
80 | 140 | 310 | 205 | 65 | 2×50 |
100 | 160 | 355 | 255 | 80 | 2×65 |
125 | 170 | 410 | 260 | 100 | 2×80 |
150 | 190 | 430 | 275 | 125 | 2×100 |
Nominal Diameter DN (mm) | Dimensions (mm) | Nominal Diameter DN (mm) | Dimensions (mm) | |||||||||
L | L1 | B | DN’ | do | L | L1 | B | DN’ | do | |||
A43 | A38 | |||||||||||
50 | 115 | 225 | 165 | 32 | 2×25 | 50 | 115 | 225 | 165 | 40 | 2×20 | |
80 | 135 | 295 | 190 | 50 | 2×40 | 80 | 135 | 295 | 190 | 65 | 2×32 | |
100 | 160 | 352 | 255 | 80 | 2×65 | 100 | 160 | 265 | 265 | 80 | 2×40 | |
125 | 170 | 410 | 260 | 100 | 2×80 | 150 | 195 | 415 | 275 | 125 | 2×65 | |
150 | 190 | 430 | 275 | 125 | 2×100 | |||||||
Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.
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