No. SS2-MVG100-0100 - 4 - DIMENSIONS Standard arms MVG1 (unit : mm) Note 1. The flange adpter combined to the instrument body shall be used. 2. The inner valve and sealed zone shall be coated with Fluorinated oil. Standard arms with extension pipes MVG1 (unit : mm) Note 1. The flange adpter combined to the instrument body shall be used. 2. The inner valve and sealed zone shall be coated with Fluorinated oil.