-
2021-02-09Performance and application of pneumatic discharge valve and glass lined discharge valve
Performance and application of pneumatic discharge valve and glass lined discharge valve: pneumatic discharge valve and glass lined discharge valve are easy to operate, free to open, flexible and relia...
-
2021-02-09Working principle of inverted bucket drain valve
Inverted bucket trap can exhaust air, not afraid of water hammer, good anti pollution performance. Small subcooling, steam leakage rate less than 3%, * large back pressure rate of 75%, more connectors,...
-
2021-01-25How to turn the electric valve to manual
The action force distance of the electric valve is larger than that of the ordinary valve. The opening and closing action speed of the electric valve can be adjusted. The structure is simple and easy t...
-
2021-01-25What is the difference between gate valve and globe valve
The gate valve is a gate with opening and closing parts. The movement direction of the gate valve is perpendicular to the fluid direction. The gate valve can only be fully opened and fully closed. Stop...
-
2021-01-14Manual for JJ-M1 Pressure Gauge Needle Globe Valve
Manual 1. Manufacturing standard: GB/T12224-2005 JB/T7747-1995 2. Connection form: pipe joint internal thread connection (NPT, G, Rc, Rp...) 3. Structural features: tapered or spherical seal 4. Valve I...
-
2021-01-14What are the differences between needle valve and globe valve
Needle valve is to press a cone, cone or ball into the center of the valve seat to seal. Good sealing effect, suitable for working under the conditions of high pressure, small flow and small diameter; ...
