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**Product Description** Water treatment diaphragm valves are designed for durability and efficiency in various water treatment applications. These valves are lighter and more corrosion-resistant than traditional iron-based models. They feature an anti-aging additive that protects against UV damage, making them suitable for outdoor use. Each valve undergoes a pressure test before shipping at 15 kg/cm². The internal structure allows for smooth operation and reliable performance. Here's how they work: 1. The valve can be used in sand filters, replacing two sets of electric or pneumatic valves, offering easier control. 2. Made from PA6 (nylon), it can handle a maximum working pressure of 1.0 MPa. 3. Uses a clamp connection, which makes installation and removal quick and simple. 4. Resists rust and corrosion, ideal for use in weak acid environments. 5. Offers excellent aging resistance, suitable for long-term outdoor use. 6. Provides fast switching and stable operation. 7. Easy to replace parts, resulting in low maintenance costs. 8. The diaphragm is made of high-quality rubber with advanced elasticity, reinforced with imported high-strength fabric for better rebound. 9. Features a bilateral dovetail waterproof rubber seal ring to prevent leakage during operation. 10. Equipped with a hold hoop on top for added safety and easy access to internal components. 11. Finished with professional nylon paint for a clean 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:** - Sample orders: 5–7 days after payment. - Regular orders: 7–15 days after payment. **Returns Policy:** - If no quality issues are found, returns are not accepted. - If the issue is not our fault, we will send replacement parts at your expense. - If the problem is caused by us, we offer a full refund within 15 business days of delivery or provide replacements as needed. **Payment Methods:** We accept T/T, L/C, Western Union, and cash payments. Please send a scan of your payment receipt via email to speed up processing. **Warranty:** All products come with a minimum 1-year warranty. If any quality issues arise within this period, we will ship free replacement parts or accept returns.
- Model No.: DN65
- Connection: Flanged Diaphragm Valve
- Structure: Angle Type Diaphragm Valve
- Flow Direction: Unidirectional
- Usage: Drainage
- Model: Water Treatment Diaphragm Valves
- Color: Black
- Max Pressure: 1 MPa
- OEM: Available
- Chemical Resistant: Yes
- Trademark: Duoling
- Origin: Changzhou, China
- Actuator: Electric
- Material: Plastic
- Pressure: Low Pressure
- Function: Solenoid Valve
- Standard: DIN
- Connection Type: Flange or Coupling
- Material: PA6 (Nylon)
- Manufacturer: Yes
- Size: 2" - 6"
- Control Way: Air or Liquid
- Specification: 25-150
- HS Code: 8481804090
| 1/2 inch discharge mini backhoe 2 way valve | |||
| NO. | Inlet × Outlet | Connection | Length (mm) |
| 1 | DN40×DN40 | DN40 flange | 246 |
| 2 | DN50×DN50 | DN50 flange | 246 |
| 3 | DN65×DN65 | DN65 flange | 340 |
| 4 | DN80×DN80 | DN80 flange | 340 |
| 5 | DN100×DN100 | DN100 flange | 410 |
| 6 | DN150×DN150 | DN150 flange | 450 |
| 2 Position 3 Way Valve | ||
| Inlet × Outlet × Drain (inch) | OD of Inlet/Outlet Pipe | OD of Drain Pipe |
| 3×3×2 | Victaulic 3" (90mm) | Victaulic 2" (63mm) |
| 3×3×2.5 | Victaulic 3" (90mm) | Victaulic 2.5" (75mm) |
| 3×3×3 | Victaulic 3" (90mm) | Victaulic 3" (90mm) |
| 4×4×3 | Victaulic 4" (114mm) | Victaulic 3" (89mm) |
| 4×4×4 | Victaulic 4" (114mm) | Victaulic 4" (114mm) |
| 5×5×4 | Victaulic 5" (140mm) | Victaulic 4" (114mm) |
| 6×6×6 | Victaulic 6" (165mm) | Victaulic 6" (165mm) |
**Product Description** Water treatment diaphragm valves are designed for durability and efficiency in various water treatment applications. These valves are lighter and more corrosion-resistant than traditional iron-based models. They feature an anti-aging additive that protects against UV damage, making them suitable for outdoor use. Each valve undergoes a pressure test before shipping at 15 kg/cm². The internal structure allows for smooth operation and reliable performance. Here's how they work: 1. The valve can be used in sand filters, replacing two sets of electric or pneumatic valves, offering easier control. 2. Made from PA6 (nylon), it can handle a maximum working pressure of 1.0 MPa. 3. Uses a clamp connection, which makes installation and removal quick and simple. 4. Resists rust and corrosion, ideal for use in weak acid environments. 5. Offers excellent aging resistance, suitable for long-term outdoor use. 6. Provides fast switching and stable operation. 7. Easy to replace parts, resulting in low maintenance costs. 8. The diaphragm is made of high-quality rubber with advanced elasticity, reinforced with imported high-strength fabric for better rebound. 9. Features a bilateral dovetail waterproof rubber seal ring to prevent leakage during operation. 10. Equipped with a hold hoop on top for added safety and easy access to internal components. 11. Finished with professional nylon paint for a clean 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:** - Sample orders: 5–7 days after payment. - Regular orders: 7–15 days after payment. **Returns Policy:** - If no quality issues are found, returns are not accepted. - If the issue is not our fault, we will send replacement parts at your expense. - If the problem is caused by us, we offer a full refund within 15 business days of delivery or provide replacements as needed. **Payment Methods:** We accept T/T, L/C, Western Union, and cash payments. Please send a scan of your payment receipt via email to speed up processing. **Warranty:** All products come with a minimum 1-year warranty. If any quality issues arise within this period, we will ship free replacement parts or accept returns.
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