Water treatment diaphragm valves are lighter and rust-free compared to iron-made ones. They are equipped with anti-aging additives to prevent degradation from sunlight. Each valve undergoes pressure testing before shipment (up to 15kg).

Below is an overview of its internal working mechanism:

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

3. Clamp connection for simple installation and removal;

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

5. Excellent aging resistance, ideal for outdoor use;

6. Quick switching, stable operation;

7. Easy to replace parts, low maintenance cost;

8. Diaphragm made of advanced rubber with good elasticity; reinforced with imported high-strength fabric for better rebound performance;

9. Equipped with dual dovetail waterproof rubber seals to prevent leakage;

10. Features a top hold hoop for enhanced safety and ease of internal part replacement;

11. External surface treated with professional nylon paint for an excellent 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 for time-sensitive shipments

Delivery Time:

5–7 days for sample orders, 7–15 days for regular orders after payment (excluding weekends). If we have stock, we will ship immediately upon receiving your payment.

Returns:

Situation 1: No returns or refunds for non-quality issues. If the issue is not our fault, we will send spare parts at your expense.
Situation 2: For quality issues caused by us, we offer a refund or replacement within 15 business days of delivery.

Payment Methods:

We accept TT (Bank Transfer), L/C, Western Union, and Cash. Please send a scan of your payment receipt via email to speed up order processing.

  Warranty:

All products come with at least a 1-year warranty. If any quality issues arise during this period, we will provide free replacement parts or accept returns as needed.