Change over duplex inline oil filter housing

Change over duplex inline oil filter housing 1. Technical Specifications 1.1 Filter Housing Construction The filter housings are designed in accordance with international regulations. They consist of a filter head with screw-in filter bowls. Standard equipment: *  ball change-over valve *  two-piece filter bowl for SDDFDK 9901320, 2640, 3690 (as an option for SDDFDK 660) *  connection for a clogging indicator *  drain screw with pressure relief *  pressure equalization line (for size SDDFDK 330 and above) 1.2  Filter Elements Max. Allowable D.P.: BN/HC：20bar；  W/HC: 20bar      V: 210bar 2.    Description Mounting                as inline oil filter Temperature range    - 10 ℃ ~ + 100 ℃ Seals …