Brass Safety Valve (A181)
Scope of application for safety valves:
Mold temperature controllers, air compressors, water systems, hydraulic pipelines, gas systems, and more.
Working principle:
When the medium pressure in the system reaches the set relief pressure of the safety valve, the valve automatically opens to relieve pressure, thereby protecting the system. When the pressure drops below the set value, the safety valve closes automatically, and the system resumes normal operation.
Valve parameters:
Set pressure: 0.1–16 bar
Operating temperature:
- FKM seal: -20~180°C
- RPTFE seal: -60~220°C
- PTFE seal: -60~170°C
- EPDM seal: -40~110°C.
Category:
Safety valve
Keyword： Brass Safety Valve (A181)
Material:
| Name | A181 |
| Pressure-regulating nut | SS304 |
| Lock nut | SS304 |
| Valve cover | CW617N |
| Spring washer | CW617N |
| Valve cover | Hpb59-1 |
| Spring | 60Si2Mn |
| O-ring | SILICONE/FKM/EPDM |
| Guide sleeve | CW617N |
| O-ring | SILICONE/FKM/EPDM |
| Valve core | CW617N |
| Valve disc | PTFE/FKM/EPDM/RPTFE |
| Valve body | Hpb59-1 |
Size:
| Imports and Exports | d | d1 | L1 | L2 | L3 | H |
| 1/2"*1/2" | 13 | 0.5 | 34 | 13 | 27 | 118 |
| 3/4"*3/4" | 16 | 0.75 | 41 | 14 | 31 | 145 |
| 1"*1" | 23 | 0.95 | 48 | 17 | 39 | 177 |
Unit: mm
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Address:
Room 101 and Room 301, Building A, No. 11, Second Industrial Zone, Shapuwei Community, Songgang Subdistrict, Bao’an District, Shenzhen City
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