In this type of check valve planar shape disc is attached to the hinge outside of the body seat and with swing movement shuts the fluid flow.
The body pattern is wafer type and needs short space to be installed, so this valve is a suitable choice for powerhouses
Wafer Pattern Check Valve (NSW)
Wafer Pattern Check Valve (NSW)
- Family: Automated Valves
Size (mm) : 50-200
Pressure rating : 6-16 (bar)
Body Material: All Types of Ductile Cast Iron, Cast Steel, Stainless Steel, Copper Alloys
Disc Material: All Types of Ductile Cast Iron, Cast Steel, Stainless Steel, Copper Alloys
Paint Coating :
All cast iron parts are covered with blue epoxy powder coating (RAL 5015 or RAL 5005) through the electrostatic method.
Features:
Low sensitivity to impurities and particles in a fluid
Lower pressure drop compared to other types of check valve
Applicable for a wide range of services
Short face-to-face with low weight
Ability to operate in low differential pressure
Proper metal-to-nonmetal sealing
Easy maintenance and repair
