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Q Does DFShou offer OEM/ODM services for irrigation products?
A Yes, we provide full OEM/ODM support including custom molds, packaging, and labeling. Our engineering team works with you to develop products tailored to your market requirements while maintaining quality and reliability.
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Q Can I leave my drip irrigation system outside in winter?
A In freezing climates, drain all water from pipes and valves to prevent cracking. Store above-ground components indoors or use compressed air to blow out the lines. Insulated underground pipes typically withstand winter conditions.
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Q Why is my drip system losing pressure?
A Common causes include clogged filters, leaking fittings, undersized pipes, or excessive elevation changes. Check your filter first, then inspect for visible leaks. A pressure gauge can help identify where the drop occurs.
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Q How do I prevent clogging in drip irrigation emitters?
A Use a properly sized irrigation filter, flush your lines regularly, and choose clog-resistant emitters. Pressure compensating and self-cleaning emitter designs also help reduce clogging risk in challenging water conditions.
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Q What should I do if my solenoid valve does not open or close?
A First check the power supply and wiring connections. Ensure the manual override is not engaged. If the valve still fails, clean the diaphragm and inspect for debris. Contact our support team if issues persist.
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Q How often should I clean my irrigation filter?
A We recommend checking your filter every 2 to 4 weeks depending on water quality. Disc and screen filters can be easily removed and rinsed. Self-cleaning automatic filters reduce maintenance frequency significantly.
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Q Can I connect different brands of drip emitters to DFShou pipes?
A Yes, our drip pipes and fittings are designed with standard dimensions to ensure compatibility with most major irrigation brands. However, using DFShou components throughout your system ensures optimal performance and easier support.
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Q How do I install drip irrigation pipe for the first time?
A Start by laying out the mainline and sub-main pipes. Connect drip lines with appropriate fittings, install emitters at desired spacing, and flush the system before use to remove debris. A pressure regulator and filter are recommended to ensure uniform flow.
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Q How do I know which solenoid valve voltage I need?
A Most irrigation systems use 24V AC solenoid valves for standard controllers. Battery-operated and DC latching valves are available for remote areas without power. Choose based on your control system and field conditions.
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Q What is the difference between pressure compensating and non-pressure compensating drip emitters?
A Pressure compensating emitters deliver a consistent flow rate regardless of terrain or pressure changes — ideal for slopes and long rows. Non-pressure compensating emitters are more economical and suitable for flat, short layouts.
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Q How do I choose the right irrigation filter for my system?
A The choice depends on your water source. Disc filters work well for organic matter, screen filters are effective for sand and particles, and sand media filters are best for high sediment loads. Our team can help you select the right filter based on your water quality.
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Q What type of drip irrigation pipe is best for my farm?
A HDPE drip irrigation pipe is ideal for long-term field use due to its durability and UV resistance. LDPE pipe offers more flexibility for gardens and greenhouses. Both options are available in custom sizes to match your layout and water pressure requirements.
