Automatic Irrigation Water Treament Backwash Water Filter Three-Way Control Valve

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: ISO9001
• Model NO.: DFS-CV2
• Media: Water
• Standard: Standard
• Connection Mode: External Thread
• Power: Hydraulic
• Material: Plastic
• Type: Self-Operated
• Working Pressure: 0.7-10 Bar
• Connection: Bsp/NPT
• Materials: PP
• Size: 3"
• Volume in Cavity(L): 0.34L
• Weight: 3.5kgs
• Transport Package: Carton
• Specification: 3"X3"X3"
• Trademark: DFSHOU
• Origin: Fuzhou, China
• HS Code: 8421299090
• Production Capacity: 50000pieces/Year
• Package Size: 41.00cm * 33.00cm * 23.00cm
• Package Gross Weight: 5.000kg

Product Description

Automatic irrigation water treament Backwash Three-Way Control Valve for Auto Filter Systems


TYPICAL APPLICATION

DFSHOU back-flushing control valve can be connected with gravel filter or disc filter into an automatic backwash filtrationsystem, 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 -  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.

FEATURE & ADVANTAGE

• 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, meetingthe 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;












TECHNICAL DATA
 

Model	Flow Direction	Connections Sizes	Connections	Volum in Cavity(L)	Working Pressure(Bar)	Weight(kg)
	Straight	3''x3''x3''	BSP/NPT	0.34	0.7-10	3.5

 

Company Profile

 

FAQ

Q:Are you a manufacturer or a trading company?
A:we are totally manufacturer

Q:How does your factory carry out quality control?
A:Quality Control is one of our most important link. All of the product will be fully processed and strictly tested before packaging for shipment.

Q:What products does your company mainly produce?
A: Our company mainly produces plastic irrigation filter, self cleaning filtration systems, sand and gravel filters, drip tape, drip irrigation pipe, micro sprinkler, sprinkler solenoid valves for garden and agricultural water conservancy control valves.

Q:Can I get samples for checking the quality?
A:We can provide free samples. But you need to pay the freight. After you place the order, we will refund the single freight of the sample.

Q:What's the delivery time?
A:Usually for sample order within one week, for mass order 10-30days.

Q:What's your payment terms?
A:We accept T/T, Western Union,L/C and PayPal.

Q:Can I visit your factory?
A:We always welcome you to visit our factory. Transportation is very convenient in China. You can take highspeed rail or plane, and we will pick you up in advance.