BB DISCOCHECK Dual-Plate Check Valves
Maximize operating efficiencies and reduce costs
BB DISCOCHECK dual-plate check valves are designed especially for systems or applications where there is low-pressure drop.
These check valves prevent backflow in horizontal and vertical pipelines.
They are wafer-type valves with a double swing design, two hinge pins, and four springs.
BB DISCOCHECK dual-plate check valves can be used with a wide range of liquid, gas, and vapor systems.
Our solutions will help you to...
Save energy
Reduce maintenance costs
Reduce operating costs
Improve system reliability
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 |
| Programme court | French | PRO_818821 | Download PDF |
| GESTRA product range - technical information | English | PRO_850128 | Download PDF |
| Dual-plate check valves BB 3 GESTRA DISCOCHECK® | English | PRO_850135 | Download PDF |
Data sheets (DBL)
| Document | Language | Reference number | Download |
|---|---|---|---|
| Dual-Plate Check Valve BB 3...C steel, BB 3...A stainless steel EN series: PN 10/16/25/40, DN 50 - 500 ASME series: Class 150/300, NPS 2" - 20" | English | DBL_819635 | Download PDF |
| Dual-Plate Check Valves BB EN Range DN 50 up to 1000, PN 6 up to 160 ASME Range 2" up to 40", Class 150 up to 900 | English | DBL_810439 | Download PDF |
| Dual-Plate Check Valves BB with Anti-Corrosion Lining EN Range DN 150 up to 1000, PN 6 up to 16 | English | DBL_819223 | Download PDF |
Installation and maintenance instructions (BAN)
| Document | Language | Reference number | Download |
|---|---|---|---|
| Dual-Plate Check Valves BB 1, BB 2, BB 1 ASME, BB 2 ASME | English | BAN_810677 | Download PDF |
| Clapet antiretour double BB 1, BB 2, BB 1 ASME, BB 2 ASME | French | BAN_818425 | Download PDF |
| Double Swing Check Valve BB 1 BB 2 BB 3 | English | BAN_819649 | Download PDF |