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Product Details Product Features · BELLAZP series of single-seat control valve with BELL Linear actuator electric actuator, adjustment of high precision, and has a fault alarm function · According to user needs, BELLAZP series of single-seat control valve can also increase the locally panel display and remote control settings. · Single-seat control valve leakage is minimal, is a good choice for customers who have high requirement for leakage. The main parameters Body material: cast iron, cast steel, cast stainless steel, etc. Pressure rating: 1.6Mpa 4.0Mpa 6.4Mpa Connection: flange connection according to JB79-59 temperature range::Normal temperature type -20—230℃ Fin type -60—450℃ Effect form: Electric to open or Electric to close Flow characteristics: Equal percentage, linear Leakage: single-seat valve: 0.01% × rated Kv The main parameters of the actuator ·Input, output signal::4—20mA DC; · Input channel resistance: 250 ohms · Basic error: ± 1%; · Dead: 0.5%--3% (adjusted according to system requirements) · Power supply voltage: Three-phase 380V 50Hz single phase 220V 50Hz (other power can be customized); · Working temperature : Integral -10℃~+55℃,Discrete-25℃~+70℃ ; · Working environment humidity: ≤85%,ambient air does not contain corrosive properties · Protection class : bus type, intelligent IP67; · Communication Interface: bus line with international standard protocol PROFIBUS-DP. BELLAZP, ZAZP single-seat valve Specification table
Note: Large diameter single-seat control valve can be customized according to user requirements. Overall dimensions diagram (with BELL Linear actuator electric actuator)
Note: Large diameter single-seat control valve can be customized according to user requirements. Takeover Flange basic dimensions: cast iron body PN1.6 according to JB78-59 Steel body PN4.0, PN6.4 according to JB79-59 |
Address : No. 11, Longhuai Road, Shuangjiang Street, Shuangyuan Economic Development Zone, Beichen District, Tianjin, China
Tel : 86-22-27553780 Fax : 86-22-27529983 E-mail : FW@bellaut.com
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