| Diameter, mm: | 15-50 |
| Type of attachment: | p/p |
| Pressure, bar: | 40 |
| Body Material: | Stainless steel AISI/SAE SS 316 |
| Clutch material: | Stainless steel AISI/SAE SS 316 |
| Seal seal material: | PTFE |
| Workspace T, C: | 200 |
Check valve stainless steel AISI316 (CF8M) threaded Du 15-50 Ru 40 ABRA-D12. Check valves ABRA-D12 are used to protect pipelines from the reverse flow of the working medium.
Application:
Cold water supply (CWS), hot water supply (DHW), heat supply with any standard heat carrier (including antifreezes), steam systems (steam lines, steam pipelines) up to 200°C. Condensate lines, process water supply, neutral and inert gas pipelines, water treatment and intake, transportation of mineral and synthetic oils, etc.
Installation:
The check valve is not intended to be used as a shut-off valve. Tightness class - AA according to GOST 54808-2011 Before starting operation, the pipeline must be blown to remove scale and dirt. The valve can be installed in vertical, sloping, and horizontal piping. Sufficient space must be left around the check valve for future maintenance work. The medium flow must be in the direction of the arrow on the valve body.
Working environment:
Water, incl. marine, salt solutions, steam (up to 8 bar), compressed air, neutral gases, alcohols, antifreezes incl. water-glycol, slightly aggressive media, light and dark oil products, etc.
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