Product Description
“Didtek DIN Long Bellow Globe Valves are manufactured to the latest edition of EN 13709 and tested to EN12266-1.
Applicable Standards:
– Design EN 13709
– Bellows MSS-SP 117
– 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:
– -10°C~400°C
Size Range:
– DN65~DN400
Design Description:
– Long Bellow
– Bellow sealed
– Straight pattern
– Bolted bonnet
– Rising,non-rotating stem
– Increased stem nut positioning
– Blowout safety bonnet sealing”