供应上海良工阀门气动法兰蝶阀D643H-16CDN50-DN2000广东良工阀门 气动衬氟蝶阀 气动法兰蝶阀
2021-06-29 10:06 点击:1037
价格:
￥0.00/个
起订:10个
供应:100个
发送询价
r r
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r r r | r 气动法兰式蝶阀产品详情 r | r
r r r r 气动法兰式蝶阀该产品由橡胶密封蝶阀和碳钢或不锈钢阀板、阀杆构成。适用于温度≤80～120℃如食品、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用。r r r 其主要特点为:
r1、设计新颖、合理、结构独特，重量轻，启闭迅速。
r2、操力矩小，操作方便，省力灵巧。
r3、可以任何位置安装，维修方便。
r4、密封件可以更换，密封性能可靠达到双向密封零泄漏。
r5、密封材料耐老化、耐弱腐蚀，使用寿命长等特点。r r r 设计标准：GB/T2238-1989
r法兰连接尺寸:GB/T9113.1-2000;GB/T9115.1-2000;JB78
r结构长度:GB/T12221-1989
r压力试验:GB/T13927-1992;JB/T9092-1999r r r 主要技术参数r r r r r | r r 公称通径r r | r r r DN（mm）r r | r r r 50～800r r | r r r | r r 公称压力r r | r r r PN（MPa）r r | r r r 0.6r r | r r r 1.0r r | r r r 1.6r r | r r r | r r 试验压力r r | r r r 强度试验r r | r r r 0.9r r | r r r 1.5r r | r r r 2.4r r | r r r | r r 密封试验r r | r r r 0.66r r | r r r 1.1r r | r r r 1.76r r | r r r | r r 气密封试验r r | r r r 0.6r r | r r r 0.6r r | r r r 0.6r r | r r r | r r 适用介质r r | r r r 空气、水、污水、蒸气、煤气、油品等。r r | r r r | r r 驱动形式r r | r r r 手动、蜗杆蜗轮传动、气传动、电传动。r r | r r r | r r 零件名称r r | r r r 材料r r | r r r | r r 阀体r r | r r r 球墨铸铁、铸钢、合金钢、不锈钢r r | r r r | r r 蝶板r r | r r r 铸钢、不锈钢及特殊材料r r | r r r | r r 密封圈r r | r r r 各种橡胶、聚四氟r r | r r r | r r 阀杆r r | r r r 2Cr13、不锈钢r r | r r r | r r 填料r r | r r r O型圈、柔性石墨Or r | r r r r r 蝶阀密封材料选用和适用温度r r r r r | r r 材料品种r r | r r r 氯丁橡胶r r | r r r 丁晴橡胶r r | r r r 乙丙橡胶r r | r r r 聚四氟乙烯r r | r r r 硅橡胶r r | r r r 氟橡胶r r | r r r 天然橡胶r r | r r r 尼龙r r | r r r | r r 英语简称r r | r r r CRr r | r r r NBRr r | r r r EPDMr r | r r r PTFEr r | r r r SIr r | r r r VITONr r | r r r NRr r | r r r PAr r | r r r | r r 型号代号r r | r r r X或Jr r | r r r XA或JAr r | r r r XB或JBr r | r r r F或XC、JCr r | r r r XD或JDr r | r r r XE或JEr r | r r r X1r r | r r r Nr r | r r r | r r 耐最高温度r r | r r r 82℃r r | r r r 93℃r r | r r r 150℃r r | r r r 232℃r r | r r r 250℃r r | r r r 204℃r r | r r r 85℃r r | r r r 93℃r r | r r r | r r 耐低温度r r | r r r -40℃r r | r r r -40℃r r | r r r -40℃r r | r r r -268℃r r | r r r -70℃r r | r r r -23℃r r | r r r -20℃r r | r r r -73℃r r | r r r | r r 适用工作温度r r | r r r 0~+80℃r r | r r r -20~+82℃r r | r r r -40~+125℃r r | r r r -30~+150℃r r | r r r -70~+150℃r r | r r r -23~+150℃r r | r r r -20~+85℃r r | r r r -30~+93℃r r | r r r r r D341X/J-6/10/16 Z.Q.C.P.R系列连接尺寸r r r r r r r 公称
r通径r r r mmr r | r r r 长度r r | r r r 外形尺寸
r(参考值)r r | r r r 连接尺寸 (标准值)r r | r r r 重量
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