Model Number: NMM-RK1-004 Brand Name: OEM or NMM Key Specifications/Special Features: The products are used for controlling the medium to open and close, preventing refluence in fuel oil, lubricating oil, water and steam piping at or under the temperature of 205CThe flange dimensions are according to JIS B2220 standard of steel pipeSize: DN50-200Material:Body/bonnet CI/ DIDisc/seat: cast bronzeStem: bronzePacking: flexible graphite

Nominal pressure: 16kgf/cm(1.56MPa)
Seal pressure: 24.2kg/cm(2.38MPa)
Intensity pressure: 33kg/cm(3.24MPa)