Fujian, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015 Certificate, IS14001:2015 Certificate
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Back-Flushing Control Valve, Irrigation Valve, Backwash Valve manufacturer / supplier in China, offering Back-Flushing Control Valve, Factory Production Garden Drip Irrigation Kits System, Hydraulic Control Valve for Irrigation and Technical Parameters Svf15 and so on.

Diamond Member Since 2018
Audited Supplier

Back-Flushing Control Valve

Min. Order: 1 Piece
Port: Fuzhou, China
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union, Paypal
Temperature: Ordinary Temperature
Certification: ISO9001
Media: Water
Standard: Standard
Connection Mode: Internal Thread
Power: Hydraulic

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Basic Info.

Double Seater
Lead Time
3" female thread

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. The control valve has 2 control chambers, which can be
deformed into angular flow or direct flow through different spring assembly direction. The unique cavity design ensures large
flow volume of 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;
• Unique cavity design of BDV series ensuring high water flow;
• With an easily dismantled driven system for convenient on production line checking and maintenance;
• Dual-chamber design of BDV series valve with low-voltage drive to effectively protect the diaphragm;
• With the possibility to install changeover joints in the drain of the direct flow valve, from 4 to 3, from 3 to 2,
meeting the demands of small flows.
• With the application of dual chamber design, BDV series providing angular flow and direct flow options, and being free of
installation direction confinement;

Hot Sale 3 Way 2 Position Backflushing Control Valves

ModelFlow DirectionConnections SizesConnectionsVolumn in Cavity(L)Working Pressure(Bar)Weight(kg)

Back-Flushing Control Valve
Back-Flushing Control Valve
Back-Flushing Control Valve


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