Workers in Shanghai to open the valve is a professional valve manufacturer, main products are gate valve, high pressure valve, ball valve, globe valve, engineers Jieyou decades of professional experience, I will introduce today is the power station valve design and structure of the main advantages:
The main power station valve design
Length of the structure JB/T3595
Inspection and test JB/T3595MSSSP61
Interface dimensions JB/T3595GB/T12224
Design and manufacturing GB/T12234ASMEB16.34
Pressure and temperature reference JB/T3595ANSIB16.34
Power valve structural advantages
1. Using pressure from the tight seal, valve manifold at both ends of the welded connection.
2. Stem nitrogen treatment by the anti-corrosion, good resistance to corrosion and scratch resistance.
3. Valve seat, valve sealing surface using cobalt-based alloy plasma spray made of wear-resistant, anti-abrasion performance.