尊龙凯时

The opening and closing parts of the electric globe valve are plug shaped disc, sealing surface is flat or conical surface, disc makes a straight line movement along the center line of the fluid.The movement form of the valve stem, there are lifting rod type (stem up and down, handwheel does not rise and fall), there are also lifting rotary rod type (handwheel and valve stem rotate up and down together, nut is located on the valve body).Electric globe valves are suitable for full open and full close only. Adjustment and throttling are not allowed.

Product model: J641H/Y
Nominal diameter: DN50 ~ 400mm
Pressure range: PN10 ~ 64MPa
Operating temperature: -196℃ ~ +600℃
Driving mode: manual, bevel gear, electric
Main material: carbon steel, stainless steel, alloy steel
Design and manufacture: GB12235
Length of structure: GB12221
Flange dimension: GB9113 JB79
Pressure-temperature: GB9131
Testing-inspection: GB/T13927 JB/T9092