JA-3 piston shear pin safety valve is suitable for high-pressure jet drilling rigs that are currently widely promoted; It can also be used in high-pressure circulation systems for other media (oil, water, etc.). This valve has the following characteristics compared to spring type and diaphragm type safety valves: 1. Flexible opening and closing; 2. Small area of pressure bearing piston; 3. Simple reset; 4. Good versatility and can be connected to various pumps.

Our company can produce joint type and flange type safety valve assemblies and safety valve accessories for F series and 3NB series mud pumps.