Praher Plastics Canada flapper check valve, DN50, PVC-C, spring-loaded, solvent socket ends PVC-C metric, EPDM O-rings, Viton valve seal, transparent lid, grey

Flapper check valve with transparent lid

• Easy maintenance
  without disassembly
• Transparent lid
  for direct visual inspection
• Flexible installation
  vertical, horizontal, upside down
• Long service life
  thanks to robust construction

Description

High-quality 2" x 2.5" spring-loaded flap check valve made of PVC-C with transparent cover for quick visual inspection. The flow-optimized flap geometry with TPV seal ensures optimum flow rates, reduced pressure losses, and maximum sealing.

Flexible horizontal, vertical, or upside-down installation, easy to service, durable, and ideal for pools, expansion tanks, and water treatment systems.

Safe for contact with drinking water. All water-contacting materials meet the requirements of the NSF/ANSI-61 standard.

Max. operating pressure: 3.5 bar.

Product details

Features

• Robust PVC-C housing for chemically demanding applications
• High-quality EPDM seals
• Transparent lid for direct visual inspection
• Straight check valve with metric solvent socket ends (full 2" passage with 2.5" solvent socket end connection)
• Inner Ø: 63 mm / Outer Ø: 75 mm
• Reduced pressure loss thanks to straight passage
• Flow-optimized flap for optimum flow rates
• Unique sealing technology for maximum safety
• Effective backflow stop to protect pumps, filters, and dosing lines
• Suitable for chlorinated and chemically demanding media
• All water-contacting materials meet the requirements of the NSF/ANSI-61 standard
• Ideal for tight installation situations and expansion tanks
• Easy maintenance without disassembly

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