BSV100S4 4*4*4" Back-washing Valve

Item No.: BSV100S4
BSV series back-flushing control valves are 3-way & single-chamber hydraulic drive diaphragm control valves with low pressure seal and smooth flow change.
BSV series back-flushing control valve can be connected with gravel filter or disc filter into an automatic backwash filtration system, and it can also change the direction of flow in water supply. 
Auto back-flushing filtrationg system - BDV series back-flushing control valves can be built into an automatic backwash system with gravel medium filter or disc filter.
Water supply system - Being used in the water supply pipelines to reroute the water flow into angle or straight flow direction.

• Hydraulic drive diaphragm control valve;
• Unique plastic spool assembly design with tight sealing and corrosion resistance;
• Short stroke of valves stabilizing water flow and avoiding blend of clean and dirty water;
• Corrosion-proof and long lasting PP material;
• With an easily dismantled driven system for convenient on production line checking and maintenance;
• Single-chamber design of BSV series valve with low-voltage drive to effectively protect the diaphragm;
• With the application of single chamber design, BSV series has a compact volumn;
• An economical back-flushing control valve for low flow water filtration or supply systemement;

Model Flow Direction Connections Sizes Connections Volumn in Cavity(L) Working Pressure(Bar) Weight(kg)
BSV100S4 Straight 4''x4''x4'' Grooved  1.5 0.7-10 5.5