We specialize in the production of dn100 pn16 water dual sandwich double din cast iron flanged swing type check valve. Our valve product design fine, the craft is excellent, the quality is excellent, the price is reasonable. We accept the customization requirements and look forward to your consultation. Email us soon.
Swing type check valve, also known as a one-way valve or check valve, its role is to prevent the pipeline medium backflow. Opening and closing parts rely on the flow of the medium and force to open or close, in order to prevent the reverse flow of the medium of the valve called the check valve. Swing type check valve belongs to automatic valve class, mainly used for medium one-way flow pipeline, only allow the medium to flow in one direction, to prevent accidents. Swing type check valve shall generally be installed horizontally in piping.
Specifications of the dn100 pn16 water dual sandwich double din cast iron flanged swing type check valve：
Nominal pressue (MPa)
Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,Alkalis, etc.
manual, worm gear, pneumatic, electric, etc.
Standards of the dn100 pn16 water dual sandwich double din cast iron flanged swing type check valve：
Design & Manufacture
Face to Face Dimension
Test & Inspection
Material of the dn100 pn16 water dual sandwich double din cast iron flanged swing type check valve：
Features of the dn100 pn16 water dual sandwich double din cast iron flanged swing type check valve:
1. Small in size, light in weight, compact in structure,easy in maintenance.
2. Two torsion springs are used excreting on each of the pair valve plates,which close the plates quickly
3. The quick-close action prevents the medium from flowing back and eliminates water hammer effect.
4. Short body structure length and good rigidity.
5. This valve is tightly sealed, without leakage under the pressure water test.
6. Safe and reliable in operation,high interference-resistance.