FEATURE
Diaphragm hydraulic control valve, system pressure drive, can be controlled by the power signal to open/close.
With internal inlet and outlet circuit. The internal filter makes the valve self-cleaning.
Plastic valve, after fine production, to meet the industrial design standards. Strong durability, chemical corrosion and cavitation resistance, no bolts and nuts inside.
Y-type valve body adopts full diameter high flow design. The flow rate is large and the head loss is small.
Integrated ultra-durable flexible diaphragm and guide spool. Smooth and slow closing of the valve: low pressure required for opening and driving; Effectively prevent diaphragm corrosion and deformation.
External pressure pipeline design, which can be easily checked and maintained on site.
Working Principle:
System pressure [1] enters the control chamber [2] through the open solenoid controller [3]. The pressure of the control chamber causes the diaphragm spool assembly [4] to move towards the closed posi- tion. When the external pressure rises,solenoid controller [3] switches to discharge the pressure of the control chamber and the valve opens. The solenoid controller [3] also enables manual opening or closing of the valve.
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.
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