We manufacture a broad assortment of finest quality Non Return Valves under the brand name of Controtek. This valve prevents or curtails the possibility of back flow of fluids through the pipes. Hence is very useful in any trail where it is necessary that the fluid flows in uni- direction without reversing.
Our valves can be fixed in a vertical as well as horizontal position. This valve is precisely engineered, thus there is no issue of leakage. We manufacture this valve with excellent quality of raw-material with greatest care for quality hence it is very durable. Our check valves are immensely preferred by our clients because it has no risk of flooding or reverse flow when the system shuts down or due to gravity.
Non Return / Check Valve - Technical Specification | |
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Size Range | 50 NB through 300 NB |
Pressure Rating | ANSI - 150#, 300#, 400#, 600#, 900#, 1500#, 2500# |
Type | Swing/ Lift |
End Connection | Flanged/ Butt Weld |
Operation | Automatic with return pressure |
Port Opening | Full |
Seat | Integral/ Renewable/ Weld deposited |
Disc | Solid |
Gasket & Packing | PTFE/ Graphite/ Asbestos/ Spiral wound/ Ring joint |
MOC | Refer Material Chart |
Design Code | BS 1868 |
Testing | BS 5146 |
Inspection | 3rd Party/ Client/ Manufacturer |