
Brass Boiler Safety Group
Forged brass safety group for boiler use with 3 Bar safety valve
1. Features and specifications of Boiler Safety group .
Safety valve 1/2’’X3/4’’ , 3 bar
Automatic air vent 3/8’’
Pressure gauge BSP1/4’’
Four-way brass body with female thread 1’’
Max. Working temperature 120℃
Forged brass body


2. Dimension of Boiler Safety group
Code | Dn | H | L |
HB -k6501 | 1/2’’ | 153 | 143 |
3. Material specification
No. | Part Name | Material |
1 | Body | Brass |
2 | Safety valve | Brass |
3 | O-ring | Silica gel |
4 | Air vent valve | Brass |
5 | O-ring | Silica gel |
6 | Pressure gauge | Steel |
7 | O-ring | Silica gel |
8 | Connector | Brass |
9 | O-ring | Silica gel |
4. Description of Boiler Safety group
Boiler Safety group set is installed in the boiler piping system. When the pressure in the system is higher than the valve bearing pressure, the boiler safety group set will start to relief the pressure automatically. The function of this set is air vent and pressure relief to protect the pipeline system from the damages. Its mainly apply to Heating, AC, Hot water storage system, irrigation system, control of cold and heat sources and system pressure.
5. Certification

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