Didtek DIN Lift Check Valves are manufactured to the latest edition of EN 10739 and tested to EN12266.

Applicable Standards: – Design DIN3352 – Face to face EN 558-1 – End flanges EN 1092-1 – Butt welding ends EN 12627 – Inspection and test EN 12266-1

Pressure Rating: – PN16~PN100

Temperature Range: – -50°C~650°C

Size Range: – DN40~DN900

Design Description: Bolted bonnet and Pressure Seal – Seat in stellite or 13%Cr – Flange Ends – Butt-welding Ends – One piece body – Unidirection

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