Gravity Circulation Check Valves
Our solutions will help you to...
Improve system reliability
Maximise system uptime
Improve operational efficiency
Reduce installation costs
Prevent gravity circulation in heating and hot water systems
SBO gravity circulation check valves are for the installation of circulating pumps downstream or upstream in heating and hot water installations, to prevent gravity circulation. This ensures that the heating system works correctly, reliably and at highest efficiency, reducing costs.
What are the features?
Sales brochures (PRO)
| Document | Language | Reference number | Download |
|---|---|---|---|
| Non-return (check) valves for HVAC systems, sanitary applications and industrial technology | English | PRO_810107 | Download PDF |
| A - B product overview | English | PRO_810815 | Download PDF |
| GESTRA product range - technical information | English | PRO_850128 | Download PDF |
| Dispositivo de retenção | Brazilian Portuguese | PRO_850956 | Download PDF |
Data sheets (DBL)
Title
Gravity Circulation Checks SBO 11, SBO 21, SBO 31 PN 6 DN ¾", 1", 1¼"
Language
English
Reference number
DBL_818646
Download
Installation and maintenance instructions (BAN)
| Document | Language | Reference number | Download |
|---|---|---|---|
| Installation instructions SBO 11, SBO 21 (de-en-fr-es-it-nl) | International | BAN_807991 | Download PDF |
| Installation instructions SBO 31 (de-en-fr-es-it) | International | BAN_808094 | Download PDF |