Updated version of the Sunfab By-Pass Valve / SBP
6/18/2024
During the spring Sunfab released an updated version of By-Pass valve SBP-1 and SBP-2. The updated version has an improved pilot valve which ensure a more robust and reliable function.
Product Benefits
- Improved pilot valve, coil and protection cap
- More robust
- More compact
- Same function and technical specification (pressure, flow, pressure drop, voltage etc.)
Part numbers for complete By-Pass valves will remain the same while the part numbers for the internal parts (pilot valve, coil and protection cap) are changed.
Description Part no.
SBP-1-12V 91071
SBP-1-28V 91073
SBP-2-12V 91075
SBP-2-28V 91077
Note: The old coil (part no. 91086) and pilot valve (part no. 91080) will not be available for new orders.If a need for replacing the old coil or pilot valve occurs, both the new coil and pilot valve must be ordered.
New internal parts
Description Part no.
By-pass pilot valve 91185
By-pass coil 12V 91186
By-pass coil 28V 91187
Protection cap 91189 (included in 91185)
Following kits will also be available:
Pilot valve kit 12V 51021 (91185 and 91186 included)
Pilot valve kit 28V 51022 (91185 and 91187 included)