1.Nominal pressure: 1.6Mpa
2.Nominal diameter: 15-125mm
3.Applicable media: water, oil and other non-corrosive liquids
4.Applicable temperature: 0-100
5.Pressure difference control range: 10Kpa, 2010Kpa,30Kpa
6.Flange standard: GB/ T17241.6GB /T 9113
7.Experimental standard: GB/T 13927 API598
8.material
Body: gray cast iron, cast steel
Valve stem: 304
Valve disc: cast copper
Diaphragm: rubber
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