高温球阀

发布:上海沪嘉阀门厂 2015-01-06 本页网址： http://www.yalifei.com/sell/36205048.html

上海沪嘉阀门厂

联系人：陈先生

电话：021-31263506

地址：上海市嘉定区华亭工业园区465号

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详细介绍

高温球阀

http://hujiavalve.cn.qiyeku.com

提供全套工程阀门解决方案，高温球阀售前、售中、售后专业服务！

质量{lx1}：实行全过程质量监控，细致入微，全方位检测！

价格合理：{gx}内部成本控制，减少了开支，让利于客户！

交货快捷：先进生产流水线，充足的备货，缩短了交货期！

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名称：	http://hujiavalve.cn.qiyeku.com
型号：	QJ41M
口径：	DN15-DN300
压力：	1.6MPa≈4.0MPa
材质：	WCB、A105、SS304、SS316
认证：	ISO9001:2000

·高温球阀产品详情

高温球阀本公司设计整体高温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,使用寿命提高了3-5倍。具有性能稳定、密封可靠、磨擦力小、开关轻便、耐高温、耐磨、耐油、耐腐蚀、使用寿命长等优点，“埃美森”牌高温球阀与截止阀、柱塞阀、排污阀，结构长度相符，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℃。

高温球阀性能参数:

型号	公称压力 (MPa)	强度试验压力 (MPa)	密封试验压 (MPa)	适用温度 (℃)	适用介质
QJ41M/F-16C	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
QJ41M/F-16C	2.5	3.8	2.8	-28～+350 (PPN)	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

高温球阀主要零部件材料:

序号	零部件名称	材料
1	阀体	球墨铸铁、碳素钢、铸不锈钢
2	密封圈	(M/F)高强度耐磨碳结石墨≤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

高温球阀主要技术参数:

型号	规格	尺寸
型号	规格	L	D	D 1	D 2	z-φd	H	b
QJ41M/F-16	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

高温球阀结构特点及作用原理：

　　该型阀门中的球体、密封圈采用了特殊的加工工艺和{zx1}密封材料，使球体表面粗糙度和圆度达到标准要求，从而提高了密封性能和使用寿命、耐高温的能力。
顺时板动手柄带动阀杆驱动球体旋转，使介质顺利通过。

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