Flanged Spring Silent Check Valve

Model No.: NSCV
Flow Direction: Unidirectional
Standard: DIN
Application: Industrial Use, Water Treatment Systems
Body Material: Ductile Iron or Stainless Steel
Spring: SS304
Stem: Ss420
Seat: SS304
Washer: PTFE
Disc: Ductile Iron with EPDM Sealing
Pressure Rating: PN10/16/25
Coating: Epoxy Coated to 300 Microns
Trademark: WALTER / No Brand
Shipping Package: Bubble Bags & Wooden Crates
Size Range: DN50 to DN600
Origin: Suzhou, Jiangsu, China
HS Code: 8481.30.00.00
Our Silent Check Valve is designed according to BS EN 1074-3, BS EN 12334, and BS 5163 standards. This valve offers the following advantages:

Description

  1. Advanced single-body design with a diffuser ensures smooth flow and minimizes head loss.
  2. Head loss is reduced to as low as 0.016 Bar at a flow rate of 2 m/s.
  3. Brass or reinforced bearings help reduce wear during operation.
  4. Hydrodynamic design prevents slamming and eliminates water hammer effects.
  5. The stainless steel spring is protected within the diffuser during operation for long-lasting performance.
  6. The disc closes rapidly before reverse flow occurs, achieving a closing speed of up to 0.2 seconds.
  7. Complies with EN 558-1, ISO 5752, and EN 1092-2/ISO 7005-2 flange dimensions.
Flanged Spring Silent Check Valve
Flanged Spring Silent Check Valve
Flanged Spring Silent Check Valve
Flanged Spring Silent Check Valve





These silent check valves are ideal for use in industrial applications such as water treatment, chemical processing, and HVAC systems. The robust construction and precise engineering ensure reliable performance under various operating conditions. Whether you're looking for a durable solution that reduces maintenance or a high-performance valve that enhances system efficiency, our NSCV series is a top choice. With options for different materials, pressure ratings, and sizes, we can tailor the product to meet your specific needs. Contact us today to learn more about our comprehensive range of check valves and how they can benefit your operations.

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