Electric bi-directional flanged flanged.
Note:
1.The flange connection dimensions of the table are in conformity with gb2555-81, gb4216-84, IS02084-1974, GB/t17241-1997.
2.The length of the expansion of the butterfly valve in the table can be lengthened according to the user's needs, and the maximum length and minimum length varies according to the desired length of change.
3.The H2 dimensions in the table are all lengthened according to the user's requirement.
4.1.6 MPa pressure electric flange expansion (flange) butterfly frowsty electric device the size of the part with the above table 1.0 MPa pressure and the same size, the valve body with P18, P19 manual connection size 0.6 MPa, 1.6 MPa valve body size is the same.