Praher Plastics Canada spring check valve S5, DN40, PVC, spring-loaded, transparent body, solvent socket ends PVCu d50 metric with union nut, EPDM O-rings, grey

Spring check valve S5 with solvent socket ends metric

• Transparent body
  for quick visual inspection
• Spring-assisted
  check function
• Radial
  installation and removal
• Simple operation
  and low maintenance

Description

The Praher Plastics Canada S5 check valve is a high-quality, spring-loaded PVC check valve for 1½" pipes. With its robust construction and a pressure rating of PN10 (150 PSI), it is ideal for swimming pools, spas, irrigation systems, and general water applications.

The model features a transparent valve body made of clear PVC.

The design with union nuts (true union connections) allows for quick installation and easy maintenance - without cutting the pipe.

Product details

Features

• Transparent body: For quick visual inspection of flow, contamination, and spring mechanism without disassembly.​
• Easy installation thanks to true union design: The union nuts on both sides allow for effortless installation and removal of the valve. Perfect for systems that require regular maintenance.
• Spring-loaded check mechanism: ​The integrated spring mechanism ensures reliable, leak-proof backflow prevention - even at low pressure and vertical installation.
• Robust and chemical-resistant PVC housing: Durable, corrosion-resistant, and ideal for use in pool and water treatment systems. EPDM O-rings guarantee additional resistance.
• High flow rate with low pressure loss: The optimized flow design allows maximum flow with minimum resistance - ideal for circulation and filter systems.

Note: Transparent PVC, not recommended for long-term UV exposure.

Versions