Which company can supply DN30 double-layer multi-wave stainless steel bellows?
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Our Dn30 pipelines require multi-wave bellows, and we are not sure which company in China can supply them; the smallest size available according to the information we have is Dn40.
You can provide the specific parameter values so that technical calculations can be carried out; you can also add QQ2313579719
This post was last edited by hhhxh5712 on 2015-8-12 at 14:30. The design pressure is 1.6/-1.6 MPa, the design temperature is 540°C, with a longitudinal displacement of 15 mm and a radial displacement of 4 mm. End fitting φ34X3.5, material 316, with double-layer pressing.
-1.6 MPa? Is the vacuum level that high? :o