PPH Flanged Check Valve graphics

PPH Flanged Check Valve

The PPH Flanged Check Valve is a non-return valve engineered to prevent backflow in piping systems by allowing fluid to flow in only one direction. Constructed from Polypropylene Homopolymer (PPH), this valve is specifically designed for corrosive and aggressive fluid environments found in chemical and industrial applications.

With flanged end connections, it ensures secure installation and compatibility with standard piping systems. The valve operates automatically and closes when flow reverses, protecting pumps and equipment from potential damage due to reverse pressure.

Key Features of PPH Flanged Check Valve

  • One-Way Flow Control – Prevents reverse flow and system contamination.
  • Flanged End Connection – Ensures leak-proof and secure pipeline integration.
  • Excellent Chemical Resistance – Suitable for acids, alkalis, and corrosive industrial fluids.
  • Low Opening Pressure – Responds quickly to flow conditions for efficient system protection.
  • Non-Corrosive Construction – Made entirely from PPH for durability in harsh environments.
  • Maintenance-Friendly Design – Simple internal structure allows for easy inspection and cleaning.
  • Silent Operation – Reduces flow-induced noise and water hammer effects.

Technical Information

Parameter Details
Material
Polypropylene Homopolymer (PPH)
Valve Type
Flanged Check Valve (Non-return Valve)
Connection Type
Flanged (DIN, ANSI, ISO standards)
Available Sizes
DN15 to DN150 (½” to 6”)
Operating Temperature
0°C to +100°C
Pressure Rating
Up to 10 bar
Seal Material Options
EPDM / FKM (Viton) / PTFE
Installation Orientation
Horizontal or vertical (upward flow only)
Standards Compliance
ISO 161, DIN 8077/8078, ISO 15494
Applications
Chemical Processing, Water & Wastewater Treatment, Fertilizer Plants, Industrial Effluent Systems, Acid and Alkali Distribution Lines
Repairing Service

Custom Product Manufacturing Available

If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.