Check valve 562 PP-H Rp

The Georg Fischer PROGEF Standard Type 562 check valve is a high-performance PP-H non-return valve engineered for chemical processing, water treatment, and industrial piping systems. Featuring reinforced parallel female Rp threaded sockets and a true double union design, it incorporates a double-guided, flow-optimized return cone loaded with a stainless steel spring (1.4310/V2A). This mechanism ensures vibration-free operation at high flow velocities and 100% leak-tight shutoff in closed or idle states without requiring hydrostatic head. Designed to EN ISO 16137 with a PN10 pressure rating and EPDM or FKM seals, it permits position-independent vertical or horizontal mounting.

  Datasheet (PDF)

The Georg Fischer PROGEF Standard Type 562 check valve is a high-performance PP-H non-return valve engineered for chemical processing, water treatment, and industrial piping systems. Featuring reinforced parallel female Rp threaded sockets and a true double union design, it incorporates a double-guided, flow-optimized return cone loaded with a stainless steel spring (1.4310/V2A). This mechanism ensures vibration-free operation at high flow velocities and 100% leak-tight shutoff in closed or idle states without requiring hydrostatic head. Designed to EN ISO 16137 with a PN10 pressure rating and EPDM or FKM seals, it permits position-independent vertical or horizontal mounting.

  Datasheet (PDF)

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