Qigao Z941H electric flange gate valve

Electric flange gate valve
and carefully selected materials comply with relevant domestic and foreign standards and the overall quality of the materials is high.
, Meet the requirements of advanced domestic and foreign standards for reliable sealing, excellent performance and beautiful appearance.
, The sealing pair is matched with advanced and reasonable sealing surfaces. The sealing surfaces of the gate and valve seat are made of Stellite cobalt-based carbide surfacing with different hardnesses. The sealing is reliable, high hardness, wear-resistant, high-temperature resistant, corrosion-resistant, and resistant. Good scratch performance and long life.
The valve stem has good corrosion resistance, scratch resistance and wear resistance after tempering and surface nitriding treatment.
It adopts a wedge-type elastic gate structure with a large-diameter thrust bearing to reduce friction and is equipped with an impact manual opening and closing for easy operation.
Various piping flange standards and flange sealing surface forms can be used to meet various engineering needs and user requirements.
Electric flange gate valve
Application specifications
%r = dd design and manufacturing

=> Connection end size
Structural length

Flange size

Inspection and testing

=> Material
Carbon steel

Stainless steel

Logo

Supply

Electric flange gate valve
Main dimensions
%r = dd => Nominal pressure

=> Nominal diameter
D
Standard value
Reference value
=> Denso model

D
D
D
D






Quality
=>













D












< br/> D













D













D













D





< br/>






D













D