Check Valves
Check valves are mechanical valves that perform by allowing gases and liquids to flow in a unidirectional manner. They are designed to open when the fluid / gas flow is in the desired direction, and automatically close when there is a flow in the opposite direction. These unidirectional valves serve a variety of purposes and can be used in different industries & at different temperatures:
- Swing Valve > offers a larger pressure drop compared to others
- Ball Valve > largely used to move fluids
- Split Disc > useful for applications requiring low pressure drops, large check valves, low operating pressures, various positions
- Diaphragm > made of material that can't sustain extreme temperatures (not for wide range of applications)
- Wafer Valve > sleek design
Evergreen Midwest’s check valves provide leak-proof, tight sealing protection against flow direction change. Users can select an appropriate check valve after reviewing the options available.
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SKU | DESCRIPTION | MANUFACTURER |
---|---|---|
B-846M-6S6 | 3/4" SILVER BRAZE | RegO |
B-846M-4T6 | 1/2" THREADED | RegO |
B-846M-4S6 | 1/2" SILVER BRAZE | RegO |
B-846M-16T6 | 2" THREADED | RegO |
B-846M-16S6 | 2" SILVER BRAZE | RegO |
B-846M-12T6 | 1-1/2" THREADED | RegO |
B-846M-12S6 | 1-1/2" SILVER BRAZE | RegO |
B-840-8T | 1" THREADED | RegO |
B-840-8S | 1" SILVER BRAZE | RegO |
B-840-6T | 3/4" THREADED | RegO |
B-840-4T | 1/2" THREADED | RegO |
B-840-4S | 1/2" SILVER BRAZE | RegO |
B-840-16T | 2" THREADED | RegO |
B-840-16S | 2" SILVER BRAZE | RegO |
B-840-12T | 1-1/2" THREADED | RegO |
B-840-12S | 1-1/2" SILVER BRAZE | RegO |
Goddard840Series.pdf