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 …