- Actuator: Electric
- Material: Plastic
- Pressure: Low Pressure
- Function: Solenoid Valve
- Standard: DIN
- Connection Type: Flange or Coupling
- Material (Specific): PA6 (Nylon)
- Manufacturer: Yes
- Size Range: 2" to 6"
- Control Medium: Air or Liquid
- Origin: Changzhou, China
- Connection Style: Flanged Diaphragm Valve
- Structure Type: Angle-Type Diaphragm Valve
- Flow Direction: Unidirectional
- Usage: Drainage
- Model: Water Treatment Diaphragm Valves
- Color: Black
- Max Operating Pressure: 1 MPa
- OEM Support: Available
- Chemical Resistance: Yes
- Brand Name: Duoling
Our water treatment diaphragm valves are designed to be lightweight and corrosion-resistant, making them a great alternative to traditional iron-based valves. They are also treated with anti-aging agents to ensure long-term durability even when exposed to sunlight. Each valve undergoes a pressure test before shipping at 15 kg/cm² to guarantee quality and performance.
Below is an overview of its internal structure and working process:
1. These water treatment diaphragm valves can replace two sets of electric or pneumatic valves in sand filters, offering easy control and efficient operation;
2. Made from high-quality PA6 (Nylon) material, they can withstand a maximum working pressure of 1.0 MPa;
3. Equipped with clamp connections, they are simple to install and remove;
4. Resistant to rust and corrosion, ideal for use in weak acid environments;
5. Excellent aging resistance, suitable for outdoor applications;
6. Fast switching and stable operation for consistent performance;
7. Easy to replace parts, which helps reduce maintenance costs;
8. The diaphragm is made from advanced rubber material with excellent elasticity. It is reinforced with imported high-strength fabric for better rebound performance;
9. Features bilateral dovetail waterproof rubber seals to prevent leakage during operation;
10. Includes a top hold hoop for enhanced safety and easier internal part replacement;
11. Finished with professional nylon paint for a durable and attractive appearance.
FAQ
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:
Approximately 5–7 days for sample orders, and 7–15 days for regular orders after payment is processed. Shipping times may vary depending on location and order size.
If we have stock available, we will ship your order immediately upon receipt of payment.
Returns Policy:
Situation 1: If no quality issues are found, returns or refunds will not be accepted. However, we will provide free spare parts if any issues arise due to misuse or external factors, with the customer covering shipping costs.
Situation 2: For quality issues caused by us, we offer a 15-day return policy from the delivery date. We will either replace the item or send new parts as needed.
Payment Methods:
We accept T/T (Bank Transfer), L/C, Western Union, and Cash. Please send a scanned copy of your payment confirmation via email to speed up the order processing.
Warranty:
All our products come with a minimum 1-year warranty. If any quality issues occur within this period, we will send replacement parts at no cost, or accept returns as per our policy.
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Taizhou City Yuansheng Stainless Steel Products Co., Ltd. , https://www.ss-wirerope.com