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Product Details 产品特点 ·橡胶全衬里，橡胶硫化于阀体内壁，橡胶与阀体内壁接触处无任何渗漏。 ·衬胶牢固，避免了移动和冗起，可靠性高。 ·橡胶及阀板密封设计合理，扭力小，密封压力高，且为无气泡紧密密封。 ·法兰连接，对中性好，可用于管道末端。 ·配BSQ系列角行程电动执行器，输出力矩大，操作简单，经济实用。 Performance Specification Body Material: Cast Iron, Cast Steel, Stainless Steel Seal Ring Materials: EPDM -40~+125℃ NBR -20~+82℃ SI -70~+150℃ VITON -23~+150℃ PTFE +10~+150℃ Applicable medium: Fresh water, sewage, sea water, air, steam, food, drug, various oil, acid, alkali, salt, etc. Electric Actuator Main Parameters：
Power Supply: 380V 50Hz (for selected); Working Environment: Environmental Temperature: -20℃~+60℃; Relative Humity:≤90（25℃）(surrounding air does not have corrosive elements); Protection Grade: IP55; Working Duty: Short duty, rated working time is 10 minutes. Dimension
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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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