Product Description
“Didtek DIN Globe Check Valves are manufactured to the latest edition of EN 13709 and tested to EN12266-1.
Applicable Standards:
– Design EN 13709
– 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,PN25,PN40
Temperature Range:
– -50°C~650°C
Size Range:
– DN15~DN400
Design Description:
– Straight pattern
– Outside Screw and York
– Bolted bonnet
– Seat in stellite or 13%Cr
– Available with gear operator
– Flange Ends
– Butt-welding Ends”