排污球阀概述：
整体排污球阀是采用新型密封材料为阀座,经同类产品聚四氟乙烯做密封的球阀,使用寿命了3-5倍。具有性能稳定、密封、磨擦力小、开关轻便、、、耐油、耐腐蚀、使用寿命长等优点，“风雷”牌高温球阀与截止阀、柱塞阀、排污阀，结构长度相，扩大了球阀使用范围，广泛用于石油、化工、橡胶、造纸、制药等行业，可替代截止阀、柱塞阀、快速排污阀。适用介质：水、蒸汽、导热油等酸类，使用温度：≤350℃
排污球阀性能参数:
型号 | 公称压力 | 强度试验压力 | 密封试验压 | 适用温度 | 适用介质 |
排污球阀 | 1.6 | 2.4 | 1.8 | -28～+300 (M/F) | 导热油、水、蒸汽、气体、油品、硝酸类腐蚀性介质、醋酸类腐蚀性介质 |
排污球阀 | 2.5 | 3.8 | 2.8 | -28～+350 (PPN) |
主要部件材料:
序号 | 部件名称 | 材料 |
1 | 阀体 | 球墨铸铁、碳素钢、铸不锈钢 |
2 | 密封圈 | (M/F)度碳结石墨≤300℃ (PPN)对莅聚苯、温度≤350℃ |
3 | 球 | 不锈钢 |
4 | 填料 | 聚四氟乙烯 |
5 | 填料压盖 | QT450－10球墨铸铁 |
6 | 阀杆 | 碳素钢、铬不锈钢 |
7 | 手柄 | 碳钢 |
排污球阀主要技术参数:
型号 | 规格 | 尺寸 | ||||||
L | D | D 1 | D 2 | z-φd | H | b | ||
| 排污球阀 | 15 | 130 | 95 | 65 | 45 | 4-14 | 85 | 14 |
20 | 150 | 105 | 75 | 55 | 4-14 | 95 | 16 | |
25 | 160 | 115 | 85 | 65 | 4-14 | 103 | 16 | |
32 | 180 | 135 | 100 | 78 | 4-18 | 105 | 18 | |
40 | 200 | 145 | 110 | 85 | 4-18 | 120 | 18 | |
50 | 230 | 160 | 125 | 100 | 4-18 | 195 | 20 | |
65 | 290 | 180 | 145 | 120 | 4-18 | 195 | 20 | |
80 | 310 | 195 | 160 | 135 | 8-18 | 215 | 22 | |
100 | 350 | 215 | 180 | 155 | 8-18 | 253 | 24 | |
排污球阀结构特点及作用原理：
该型阀门中的球体、密封圈采用了的加工工艺和新密封材料，使球体表面粗糙度和圆度标准要求，从而了密封性能和使用寿命、的能力。
顺时板动手柄带动阀杆驱动球体旋转，使介质顺利通过。
(USA YOCO INTERNATIONAL GROUP)
美国YOCO约克被誉为美国钢都之城的匹兹堡市正式成立，八十多年来，美国YOCO的生产技术及销售服务网络不断拓展，至今于世界各地已拥有七大销售分公司、数以百计的维修站、生产厂房及附属机构。美国YOCO(美国)集团公司的生产基地包括了中国、美国、英国、法国、墨西哥、澳洲、马来西亚、日本、意大利、西班牙等地区。美国YOCO已成为、的流体控制器和工业设备制造商之一，今天的YOCO已被为世界流体控制领域的先导者。公司致力于科研开发流体控制器，生产流体控制设备系统，在许多个均有生产基地。美国YOCO产品的用户涉及石油、化工、电力、冶金、制药、食品、水处理、市政给排水、天然气、造纸、电子工业、楼宇、机械设备配套等领域。
The original：
USA YOCO INTERNATIONAL GROUP is a global technology leader in fluid control in engineering companies and large suppliers. June 1928 known as the United States Steel in Pittsburgh, a city of both the formal establishment of eighty years, YOCO's production technology and the valve sales and service network continues to expand, so far around the world already has seven sales offices, Hundreds of service stations, manufacturing plants and subsidiaries. U.S.A.YOCO including the production base in China, the United States, Britain, France, Mexico, Australia, Malaysia, Japan, Italy, Spain and other regions. YOCO has become the world's largest valves, flow controllers and the most professional manufacturers of industrial equipment, today's YOCO has been recognized as the world leaders in the field of fluid control. Dedicated to scientific research and development of fluid control, fluid control equipment, production systems, in many countries and have production bases. YOCO valves user involves the petroleum, chemical, electric power, metallurgy, pharmaceutical, food, water treatment, municipal water supply and drainage, gas, paper making, electronic industry, building, mechanical equipment and other fields.
授权（Authorize）：
授权上海蝶阀门有限公司为美国约克集团的阀门产品在中国的总代理商，负责美国约克集团的阀门产品在中国推广、销售、技术支持及相应服务工作。
Shanghai XianDie Valve Limited Company is authorized as the General Agent of the USA YOCO INTERNATIONAL GROUP in China,is responsible for the promotion,the sale,the technical support and the corresponding service work about valves of USA YOCO INTERNATIONAL GROUP in China.
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