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天津市博雷斯特阀门有限公司
Tianjin BrastValve Co.,Ltd.
地址:天津市空港经济开发区航空路169号
邮编(P.C.): 300251
电话(Tel): 86 022 26327480
传真(Fax): 86 022 26754899
移动电话:13612009573
邮箱:blstvalve@163.com
网址:www.yourbestdogs.com
产品简介Introduction
对夹式蝶形止回阀采用国外先进结构设计,符合有关标准系属节能型产品。此产品止回性能好、安全、可靠、流阻小,主要适用于石油、
化工、食品、医药、轻纺、造纸、给排水、冶炼及能源等系统。作为单向阀使用。
Wafer type butterfly check valve adopts an advanced foreign structure design and is an energy-saving product conforming to the world standard It is good at the check performance,safe,reliable,small in the flowing resistance and mainly suitable for pet roleum,chemical,food
pharmacy,light&textile,paper-making,water supply and drainage,refinery and energy etc systems,used as an one-way valve.
主要零部件材质Main parts materia
阀体Body | 阀板 Valve plate | 转轴Shaft | 橡胶座Rubber Block | 弹簧Spring | ||||
材料名称Material name | 代号code | 材料名称Material name | 代号code | 材料名称Material name | 材料名称Material name | 代号code) | 适用温度(℃) | 材料名称Material name |
灰铸铁Cast iron | Z | 电镀球黑铸铁Black cast iron ball Plating | 1 | 不锈钢Stainless Steel | 乙丙橡胶EPDM | X3 | -46-121短时-50-+150 | 不锈钢Stainless Steel |
球墨铸铁Ductile iron | Q | 铝青铜Aluminum Bronze | 2 | 氯丁橡胶Neoprene | X4 | -29-99短时-35-+113 | ||
碳钢Carbon Steel | C | GZlCrl8Ni9Ti不锈钢stainless Steel | 3 | 丁腈橡胶NBR | X5 | -23-82短时-23-+93 | ||
不锈钢Stainless Steel | P | CF8M不锈钢Stainless Steel | 5 | 氟橡胶Viton | X7 | -23-+150 | ||
CF8M不锈钢Stainless Steel | 7 |
性能规范Performance Specifications
公称通径DN | 50(2")-700(28") | 50(2")-450(18") | mm(inch) | |
公称压力PN | 1.0 | 1.6 | MPa | |
试验压力Test pressure | 壳体 Case | 1.5 | 2.4 | MPa |
密封Seal | 1.1 | 1.76 | MPa | |
适用温度(℃)Suitable temperature | -15℃-150℃ | |||
适用介质 Suitablemedia | 淡水、污水、空气、蒸气、食品、药品、各种油类、酸类Water,sewage,air,steam,food,medicines,oils,acids |
外形尺寸及重量Size and weight dimensions
规格description | 尺寸Dimension(mm) | 重量weight(kg) | ||||||
mm | inch | D | D1 | D2 | L | R | t | |
50 | 2" | 107 | 65 | 43.3 | 43 | 28.8 | 19 | 1.5 |
65 | 2.5" | 127 | 80 | 60.2 | 46 | 36.1 | 20 | 2.4 |
80 | 3" | 142 | 94 | 66.4 | 64 | 43.4 | 28 | 3.6 |
100 | 4" | 162 | 117 | 90.8 | 64 | 52.8 | 27 | 5.7 |
125 | 5" | 192 | 145 | 116.9 | 70 | 65.7 | 30 | 7.3 |
150 | 6" | 218 | 170 | 114.6 | 76 | 78.6 | 31 | 9.0 |
200 | 8" | 273 | 224 | 198.2 | 89 | 104.4 | 33 | 17 |
250 | 10" | 328 | 265 | 233.7 | 114 | 127 | 50 | 26 |
300 | 12" | 378 | 310 | 283.9 | 11 | 148.3 | 43 | 42 |
350 | 14" | 438 | 360 | 332.9 | 127 | 172.4 | 45 | 55 |
400 | 16" | 489 | 410 | 381.0 | 140 | 197.4 | 52 | 75 |
450 | 18" | 539/555 | 450 | 419.9 | 152 | 217.8 | 58 | 101/107 |
500 | 20" | 594 | 505 | 467.8 | 152 | 241 | 58 | 111 |
600 | 24" | 690 | 624 | 572.6 | 178 | 295.4 | 73 | 172 |
700 | 28" | 800 | 720 | 680 | 229 | 354 | 98 | 219 |