Water treatment diaphragm valves made from PA6 (nylon) are lightweight, corrosion-resistant, and rust-free compared to iron-made alternatives. They are designed with anti-aging properties to withstand UV exposure and have been pressure tested before shipping at 15 kg.

1. These water treatment diaphragm valves can replace two sets of electric or pneumatic valves in sand filters, making control easier;

2. Made from PA6 (Nylon), with a maximum working pressure of 1.0 MPa;

3. Clamp connection design for easy installation and removal;

4. Corrosion-resistant, suitable for weak acid environments;

5. Excellent aging resistance, ideal for outdoor use;

6. Fast switching and stable operation;

7. Easy to replace parts, low maintenance cost;

8. The diaphragm is made of advanced rubber with high 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 top hold hoop for safer and easier internal maintenance;

11. Finished with professional nylon paint for a durable and attractive appearance.

Shipping Options:

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 for time-sensitive shipments.

Delivery Time:

Approximately 5–7 days for sample orders and 7–15 days for regular orders after payment. We ship immediately if the product is in stock.

Returns Policy:

Situation 1: If there's no quality issue, returns are not accepted. If the problem is not our fault, we’ll send spare parts at your expense.

Situation 2: For quality issues caused by us, we offer a full refund or replacement within 15 business days of delivery.

Payment Methods:

We accept T/T, L/C, Western Union, and cash payments. Please send a scanned copy of your payment receipt via email to speed up processing.

Warranty:

All products come with a minimum 1-year warranty. If any quality issues occur during this period, we will provide free replacements or accept returns.