Pressure control valve
  • ZENGO INTERNATIONAL LTD.
  • product brand:CONTROA
  • رقم الكشك:W4B20
  • product specification:65 80 100 125 150 200
  • product category:制冷设备-制冷系统设备和配件-阀
  • product introduction:The valve cone has two teflon tightening rings with built-in metallic stops to prevent damage to the teflon rings in case of an extreme pressure difference.