4 Inch Electrical Amplifier Coil Softeners Valve

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  • Model No.: DN100
  • Connection: Flanged Diaphragm Valve
  • Structure: Angle Type Diaphragm Valve
  • Flow Direction: Unidirectional
  • Usage: Drainage System
  • Model: Water Treatment Diaphragm Valves
  • Color: Black
  • Max Pressure: 1 MPa
  • OEM Available: Yes
  • Chemical Resistance: Yes
  • Brand: Duoling
  • Origin: Changzhou, China
  • Actuator: Electric
  • Material: Plastic (PA6)
  • Pressure Range: Low Pressure
  • Function: Solenoid Valve
  • Standard: DIN
  • Connection Type: Flange or Coupling
  • Manufacturer: Yes
  • Size: 2" - 6"
  • Control Method: Air or Liquid Operated
  • Specification: 25-150
  • HS Code: 8481804090
4 inch electrical amplifier coil softeners 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** The water treatment diaphragm valves are lightweight and corrosion-resistant compared to traditional iron valves. They feature an anti-aging additive that prevents degradation from sunlight exposure. Each unit undergoes a pressure test before shipment at 15 kg/cm². Below is the working process for its internal structure: 1. These valves can be used in sand filters, replacing two sets of electric or pneumatic valves, offering easy control. 2. Made from PA6 (Nylon), they can handle a maximum working pressure of 1.0 MPa. 3. Equipped with a clamp connection, installation and removal are simple and efficient. 4. Resistant to rust and corrosion, they are suitable for use in weak acid environments. 5. Excellent aging resistance allows for long-term outdoor use. 6. Quick switching and stable operation ensure reliable performance. 7. Easy to replace parts, resulting in low maintenance costs. 8. The diaphragm is made of advanced rubber with high elasticity, reinforced by imported high-strength fabric for better rebound. 9. Features a bilateral dovetail waterproof rubber seal ring to prevent leaks during operation. 10. Includes a top hold hoop for enhanced safety and ease of internal part replacement. 11. The exterior is treated with professional nylon paint for an attractive appearance. **FAQ** **Shipping Methods:** 1. By express (DHL, TNT, UPS, FEDEX, EMS) – ideal for small or urgent orders. 2. By sea transportation – suitable for bulk orders. 3. By air transportation – for time-sensitive deliveries. **Delivery Time:** - 5–7 days for sample orders - 7–15 days for regular orders after payment via T/T or WU. If stock is available, we will ship immediately upon receipt of payment. **Returns Policy:** - If no quality issues, returns are not accepted. If the problem is not our fault, we will send spare parts at your cost. - For quality issues caused by us, we offer a 15-day return policy from delivery date, including repair or replacement. **Payment Options:** We accept T/T, L/C, Western Union, and cash payments. Please send a scanned copy of the payment receipt via email to speed up processing. **Warranty:** All products come with at least a 1-year warranty. If any quality issues occur within this period, we will provide free replacement parts or accept returns as needed. --- Let me know if you need it formatted for a website or product listing!

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