This safety valves are used for the equipment and pipeline of the steam, water etc.mediumwhat the working temperature are less than 350℃, Take for extra pressure protection devices.Flange connecting dimensions of comply with Standard series one of JB/T…...-94.
A38Y-16C/25/40
A43H-16C/25/40
A37H-16C/25/40
A38Y, A43H, A37H salely valve, except the three-ways style (material wcB) , the materials of other parls is the same as A47H/A48Y type spring loaded type safety valve.
A38Y, A43H, A37H type twin safety valve is composed of two A48Y or A47Y type safety valves with the same specifications. Whichare fixed on a Y-shaped joint. The nominal diameter is the inlet diameter of the Y-shaped joint. Here is the table to show its combination.
A38Y Type | Relevant A48Y Type | A43Y Type | Relevant A47Y Type | A37Y Type | Relevant A47Y Type | ||
50 | 32×2 | 50 | 32×2 | 50 | 32×2 | ||
80 | 50×2 | 80 | 50×2 | 80 | 65×2 | ||
100 | 65×2 | 100 | 80×2 | 100 | 80×2 | ||
125 | 100×2 | 125 | 100×2 | ||||
150 | 100×2 | 150 | 125×2 | 150 | 125×2 |
This safety valves are used for the equipment and pipeline of the steam, water etc.mediumwhat the working temperature are less than 350℃, Take for extra pressure protection devices.Flange connecting dimensions of comply with Standard series one of JB/T…...-94.
A38Y-16C/25/40
A43H-16C/25/40
A37H-16C/25/40
A38Y, A43H, A37H salely valve, except the three-ways style (material wcB) , the materials of other parls is the same as A47H/A48Y type spring loaded type safety valve.
A38Y, A43H, A37H type twin safety valve is composed of two A48Y or A47Y type safety valves with the same specifications. Whichare fixed on a Y-shaped joint. The nominal diameter is the inlet diameter of the Y-shaped joint. Here is the table to show its combination.
A38Y Type | Relevant A48Y Type | A43Y Type | Relevant A47Y Type | A37Y Type | Relevant A47Y Type | ||
50 | 32×2 | 50 | 32×2 | 50 | 32×2 | ||
80 | 50×2 | 80 | 50×2 | 80 | 65×2 | ||
100 | 65×2 | 100 | 80×2 | 100 | 80×2 | ||
125 | 100×2 | 125 | 100×2 | ||||
150 | 100×2 | 150 | 125×2 | 150 | 125×2 |
