The Materials of Valve Stem Nut
Sanitary valve stem nut must have certain strength because it directly bears the axial force of the valve stem during the opening and closing processes of...
December 15, 2017
Category: sanitary valves
The Mechanism of Gas Ballast Valve
When the internal pressure of the gas ballast valve is lower than the external pressure of it, the gas ballast valve is opened, and the gas...
December 1, 2017
The Structural Characteristics of Gate Valve in Pound Grade Power Station
1. High temperature and high pressure gate valve in pound grade power station uses the structure of advanced flow channel and equal diameter straight-through ,which greatly...
September 29, 2017
Recent Comments