CB T 304-1992 Angle Safety Valve

Safety valve body is generally Angle-based, the inlet and outlet usually more flanged, less threaded (generally small, compressors, pumps, etc. choose more), welded generally used in power stations, mainly to reduce leakage points. Safety valve body flange pressure level of the inlet and outlet flange is determined in accordance with the appropriate standards, based on the material of the valve body, operating temperature and overall pressure selection.

Overview

Working Principle:

The safety valve is a valve body, bonnet so that the parts are connected to each other and become a complete product. Safety valves are connected to the system through flanges, threaded pipe fittings or welded connections in the valve body. The valve body and bonnet are subject to the pressure of the protected system, so the valve body and bonnet should be tested for strength and airtightness according to the requirements of the relevant standards and codes.

Valve body structure can be made according to the standard or user requirements of various forms, but its strength and stiffness is the first thing to consider the designers, the design of the wall thickness is usually used to look up the table method, linear insertion method and calculation of three methods.

Safety valve body of the inlet and outlet flange pressure level determination in accordance with the appropriate standards, based on the material of the valve body, operating temperature and overall pressure selection.

Drawing: