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Model:J45J
Design and Manufacture:GB12235
Face to face dimension: GB12221(Series 1)
Flange dimension:GB4216, JB78
Purpose:
It’s special for controlling the usual corrosive media.Its body inner surface is lined with different rubbers which can be selected to suit with different working temperatures and fluid pipelines. It features a high strength and prominent performance of corrosion resistance.Suitable temperature:≤85?, ≤100?,≤120?, ≤150?(According to lining materials)
Pressure Rating: PN(Mpa): 0.6, 1.0, 1.6
Material:
Body: Cast iron, carbon steel
Bonnet: Cast iron, carbon steel
Lining: rubber, fluorine plastic
Disc: Carbon steel fully covered with rubber
Stem: Carbon steel partially covered with rubber
Handwheel: Cast iron, carbon steel
Test:
Lining layer: Electrospark detecting
Test to GB/T13927
Nominal pressure:PN(Mpa)
Body:PN*1.5
Seal:PN*1.1
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