Butterfly valve is a simple regulating valve
31 May 2019
The butterfly valve, also known as the flap valve, is a simple regulating valve ...
Hydraulic pressure reducing butterfly valve working principle
11 Jun 2019
The pressure-reducing butterfly valve has two types: direct-acting and pilot-ope...
Common non-metallic materials for butterfly valves
19 Jun 2019
1. nitrile rubber Nitrile rubber is generally used as a valve seat material for ...
Safety butterfly valve arrangement
27 Jun 2019
The safety valve is the optimal overpressure protection device for pressure equi...
The difference between electric butterfly valve and manual butterfly valve
05 Jul 2019
Electric butterfly valves can be classified as large-scale electric valves, and ...
Pneumatic butterfly valve installation and maintenance instructions
13 Jul 2019
Pneumatic butterfly valve installation and maintenance instructions 1. When the ...