PPH Flanges: Key Features & Applications

Core Advantages

• Chemical Resistance: Withstand acids, alkalis, and corrosive substances, ideal for harsh environments.

• Thermal Stability: Perform reliably in temperatures from -10°C to 95°C (continuous use).

• Lightweight: Easier to handle and install than metal flanges, reducing logistics and labor costs.

• Cost-Effective: Lower material and maintenance expenses, with no need for anti-corrosion treatments.

• Low Friction: Smooth inner surface minimizes pressure loss, boosting system efficiency.

Common Uses

• Chemical processing plants

• Water/wastewater treatment facilities

• Food and beverage production lines

• Pharmaceutical sanitary systems

• HVAC fluid circulation networks

Quick Installation Tips

• Ensure proper alignment to avoid joint stress.

• Use compatible gaskets (EPDM/PTFE) for a tight seal.

• Tighten bolts uniformly with controlled torque.

• Inspect periodically for wear or loosening.