Cast Iron Check Valve Flanged PN16 Stainless Steel Seat

Cast Iron Check Valve – Flanged PN16 – Stainless Steel Seat

For systems where a tougher seat material is required (for example, variable fluids or higher cycle duty), this cast iron flanged PN16 check valve with stainless‑steel seat offers enhanced durability and enhanced resistance to wear.

Technical Data

• Body Material: Cast iron (EN GJL series)

• Seat Material: Stainless steel for long‑life performance under repeated cycles

• Connection Type: Flanged PN16 ends for standard utility pipework

• Temperature Range: -10 °C to +300 °C

• Pressure Rating: PN16 ( 16 bar )

• Disc Mechanism: Swing or guided disc depending on size, designed for horizontal flow

• Size Range: Typically DN50–DN300

Key Features

• Stainless‑steel seat improves durability and reduces wear in demanding or frequent‑cycle service.

• Cast iron body offers cost‑effective structural strength for utility installations.

• PN16 rating covers a wide range of systems while being economical.

• Flanged configuration allows easier installation, removal and maintenance.

Typical Applications

• Industrial water services where sediment or abrasive fluids may cause seat wear.

• HVAC or process systems where higher temperature or more aggressive conditions apply.

• Large‑bore mechanical systems needing a robust check valve with long service life.