油流指示器
简介
学名:斯巴特油流指示器
别称:油流观察器;油流视镜
型号:SG-YL;SG-FQ;SG-BB;SG-BL;SG-NZ;SG-ZT
款式:叶轮式;浮球式;玻璃管式;直通式;对夹式;摆板式;指针式
油流指示器属视镜类是观察管道内介质流动情况的必要附件。广泛用于管道稀油润滑系统、供燃料系统、化工、化纤、医药、食品、电站、泵设备等工业生产装置中,能随时观察油介质的流动反应情况,是保障正常生产不可缺少的附件。其主要连接方式:螺纹式、焊接式、法兰式。
工作原理
通过视窗玻璃透光式或半透光前提下目视介质是否流动或流速快慢情况,从而达到管路及设备是否正常运行。
基础知识
油流指示器(属视镜类)与截止阀,保温阀是(属于阀门同类)它们使用特点,经过长期的观察、摸索和思考在直通视镜基础上进行性能改良技术创新的一种新型视镜类产品。
设计特点
阀体一体化铸造设计符合仪表阀门制造工艺,外形美观精密高,抗压能力更强。制造工艺数控化,质量更可靠。多元化连接方式适应行业标准更广。安装方式垂直或水平双用,拆卸更便捷。双视窗或单视窗结构透视度高观察更便利。视窗易拆卸,维护及保养一体化设计更合理。
技术参数
螺纹式:DN6-DN100 (1/8-4寸)
焊接式:DN6-DN300 (1/8-12寸)
法兰式:DN15-DN300 (1/2-12寸)
压力等级:0.6/1.0/1.6/2.5/4.0MPA (150LB-300LB)
玻璃耐压:钢化硼硅玻璃片≤2.5MPa石英玻璃片≤10.0MPa钢化硼硅玻璃筒<0.6MPa
石英玻璃筒<0.6MPa
阀体材质:碳钢(WCB);不锈钢(340/316);双相钢
视窗材质:钢化玻璃;钢化硼硅玻璃;石英玻璃
玻璃耐温:钢化硼硅玻璃:≤200℃,石英玻璃:1000℃允许急变温度≤60℃
密封垫片:丁晴橡胶垫片;聚四氟乙烯垫片;金属垫片;石墨垫片
螺帽螺栓:20# 304 304L 316 316L
密封面:突面(RF)平面(FF)凹凸面(MFM)榫槽面(TG)
法兰标准:HG GB HGJ JB ANSI JIS DIN BS NF
制造检测标准:HGJ501-502-86
螺纹标准:G R RC NPT PT BSP
阀体外表:碳钢防腐油漆或发黑不锈钢酸洗处理或抛光
品牌 | 斯巴特 | 型号 | SG系列 |
类型 | 叶轮式;浮球式;玻璃管式;直通式; 对夹式;摆板式;指针式 | 测量范围 | 0.2-170(m3/h) |
精度等级 | 1 | 公称通径 | DN6-DN300(mm) |
适用介质 | 水、油、气体及酸,碱性液体或毒性气体 | 工作压力 | 0.6/1.0/1.6/2.5/4.0(MPa) |
工作温度 | -10~260(℃) | 连接方式 | 螺纹;法兰;焊接 |
玻璃视窗的维护及保养
1、油流指示器是用于观察介质的流动反应设备,其视窗玻璃应保持干净无灰尘。
2、油流指示器的视窗玻璃属宜损件,安装视镜时要小心轻放。
3、视窗玻璃耐温耐压有一定的局限,具体根据实际情况而定。
以下提供国家标准玻璃制造工艺物理实验参数:
耐温:钢化硼硅玻璃≤200℃、石英玻璃≤1000℃、铝硅玻璃≤450℃
耐压:钢化硼硅玻璃片≤2.5MPa、石英玻璃片≤10.0MPa 铝硅玻璃≤6.4MP
4、允许急变温度<60℃,玻璃因温差过大造成破裂。
玻璃检测标准:参照《化工管道手册》和HGJ501-502-86 《压力窗口视镜》设计制造和验收。
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温州斯巴特水流指示器摆板视镜EXQ41W逆止型液流显示器流量指示器观视镜油视镜油流指示器带刻度流量计叶轮视镜浮球视镜流动指示器管式流量指示器玻璃管视镜直通视镜GD87-0912电厂水流视镜单压视镜双压视镜双视窗观视镜单管式叶轮视镜直通视镜三通视镜液流显示器过滤器视盅流量计视水镜目视流量计金属转子流量计温度流量计压力流量计止回阀球阀闸阀截止阀等产品视频
网址
SG-YL-1 SG-YL-2 SG-YL-3 SG-YL-4 SG-YL-5 SG-YL-18 SG-YL-23 SG-YL-19 SG-YL-23 SG-YL-23B SG-YL-41 SG-YL-60 SG-YL-61 SG-YL-90 SG-YL-300 SG-YL-900 SG-YL-11(J;W;Y;GM;WL) SG-YL-25(C;W)SG-FQ-2 SG-FQ-4 SG-FQ-7 SG-FQ-9 SG-FQ-12 SG-FQ-14 SG-FQ-29 SG-FQ-44 SG-FQ-45 SG-FQ-60 SG-FQ-61 SG-FQ-70 SG-FQ-80 SG-FQ-85 SG-FQ-200 SG-FQ-500 SG-NZ-KD;SGY-EXQ41;SGF-EXQ41(EXQ41W-16P);SG-BB;SG-BL
电话:0577-86832810
传真:0577-85822910
手机:13506644810 15355924777
邮箱:369WZB@
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