Didtek DIN Swing 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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