ULB-03
| Technical parameter : | |||
| Measuring range: 500~1700mm; Operating temperature: -20?~250?; Tracing steam pressure: =0.6 M?a; Nominal pressure: =4.0 M?a; Needle valve self-closing pressure: =0.3M?a; | |||

| Technical parameter : | |||
| Measuring range: 500~1700mm; Operating temperature: -20?~250?; Tracing steam pressure: =0.6 M?a; Nominal pressure: =4.0 M?a; Needle valve self-closing pressure: =0.3M?a; | |||