Black Plastic Nylon Material Irrigation 2 Way Diaphragm Valve
1. Water treatment diaphragm valves
2. Hydraulic or Pneumatic
3. Competitive manufacturing price
4. Durable and high-quality design
Our water treatment diaphragm valves are made from black plastic nylon, offering excellent durability and resistance to corrosion. Compared to traditional iron valves, they are lighter, rust-free, and designed with anti-aging properties to ensure long-term performance even under sunlight exposure. Each valve undergoes rigorous pressure testing before shipping (15kg test pressure).
Below is an overview of the internal working mechanism:1. These valves are ideal for sand filters, replacing two sets of electric or pneumatic valves, making control easier and more efficient;
2. Made from PA6 (nylon), with a maximum working pressure of 1.0MPa;
3. Uses clamp connection for easy installation and removal;
4. Resistant to rust and corrosion, suitable for weak acid environments;
5. Excellent aging resistance, suitable for outdoor use;
6. Fast switching with stable operation;
7. Easy to replace parts, low maintenance costs;
8. The diaphragm is made from advanced rubber material with good elasticity and reinforced with imported high-strength fabric for better rebound;
9. Features bilateral waterproof rubber seals to prevent leakage during operation;
10. Equipped with a hold hoop for safer and easier internal part replacement;
11. Finished with professional nylon paint for a clean and attractive appearance.
Shipping Methods:
1. Express shipping via DHL, TNT, UPS, FEDEX, EMS – ideal for small or urgent orders.
2. Sea freight for bulk orders.
3. Air freight available upon request.
Delivery Time:
Approximately 5–7 days for sample orders and 7–15 days for regular orders after payment via T/T or W.U. (excluding weekends). If stock is available, we ship immediately upon receiving your payment.
Returns:
Situation 1: No returns or refunds if no quality issues. If there’s a problem not caused by us, we’ll send spare parts at your cost.
Situation 2: For quality issues caused by us, we offer a 15-day return policy, including free replacements or repairs as needed.
Payment:
We accept bank transfers (T/T), letters of credit (L/C), Western Union, and cash payments. Please send a scanned copy of your payment receipt via email to expedite order processing.
Warranty:
All products come with at least a 1-year warranty. If any quality issues occur within this period, we will provide free replacements or accept returns as required.
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