Flanged Spring Silent Check Valve

Model NO.: NSCV
Flow Direction: Unidirectional
Standard: DIN
Application: Industrial, Water Treatment Systems
Body: 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 & Plywood Case
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 advanced valve offers the following key advantages:

Product 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 for enhanced durability.
  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, EN 1092-2, and ISO 7005-2 flange standards.
Flanged Spring Silent Check Valve
Flanged Spring Silent Check Valve
Flanged Spring Silent Check Valve
Flanged Spring Silent Check Valve







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