Hole: 50 to 600 mm Kv: 69 to 24397 m3/h Body material: ductile cast iron Stem material: 316 The valve disc material: EPDM Structure: Wafer type, suitable for ANSI, DIN, install the JIS flange. Medium temperature: -30-110 ℃ Pressure rating: PN10/16, ANSI150 lbs, JIS5/10K
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