q641h-16p硬密封球阀附件的选项根据不同控制和要求可选择下列附件：
1、切断型附件：单电控电磁阀、双电控电磁阀、限位开关回讯器。
2、调节型附件：电气定位器、气动定位器、电气转换器。
3、气源处理附件：空气过滤减压阀、气源处理三联件。
4、手动机构：hvsd手操机构q641h-16p硬密封球阀性能参数q641f,q641h、q641y 型pn16~pn63 不锈钢气动球阀主要性能参数型号pn工作压力/mpa适用温度/℃适用介质q641f-16c161.6≤180水、气、油q641f-25252.5q641f-40404q641y-16c161.6≤425水、气、油含颗粒介质q641y-25252.5q641y-40404q641f-16p161.6≤180硝酸 类q641f-25p252.5q641f-40p404q641y-16p161.6≤450水、气、油含颗粒介质q641y-25p252.5q641y-40p404q641f-16r161.6≤180硝酸 类q641f-25r252.5q641f-40r404q641y-16r161.6≤450水、气、油含颗粒介质q641y-25r252.5q641y-40r404q641f-16i161.6-29~150水、蒸汽、油品等q641f-25i252.5q641f-40i404q641f-63i636.3q641h-16p硬密封球阀零部件材料q641f、q641h,q641y 型pn16~pn63 不锈钢气动球阀零部件材料型号材料阀体阀杆密封面填料q641f-16cwcb2cr13ptfe、增强ptfeptfeq641f-25304q641f-40316q641y-16c1cr18ni9ti金属堆焊钴基柔性石墨q641y-251cr18ni12mo2tiq641y-40 q641f-16pcf8304ptfe、增强ptfeptfeq641f-25pq641f-40pq641y-16p金属堆焊钴基柔性石墨q641y-25pq641y-40pq641f-16rcf8m316ptfe、增强ptfeptfeq641f-25rq641f-40rq641y-16r金属堆焊钴基柔性石墨q641y-25rq641y-40rq641f-16i合金钢不锈钢——q641f-25iq641f-40iq641f-63iq641h-16p硬密封球阀外形及结构尺寸q641f、q641h,q641y 型pn16 不锈钢气动球阀主要外形及结构尺寸（mm）q641f、q641h,q641y 型pn40 不锈钢气动球阀主要外形及结构尺寸（mm）dnldhh1l0重量/kgdnldhh1l0重量/kg151309518539140615140951853914072013010518943140720152105189431408251401152104815882516511521048158113216513526558211123217813526558211154016514526062.5211144019014528362.524719502001602957621118502161602957624722652201803408626826652411803408626833802501953551002683480283195380100315441002802154301314086110030523045513440884125320245465148408104125381270515148543162150360280580173543158150403300600173543197200457335710219684276200419375740223684342250533405790260684425250568445920283684500300610460870305684580300648510955321684705q641f、q641h,q641y 型pn25 不锈钢气动球阀主要外形及结构尺寸（mm）q641f、q641y 型pn63 不锈钢气动球阀主要外形及结构尺寸（mm） dnldhh1l0重量/kgdnldhh1重量/kg15140951853914061514010570210—2015210518943140720152130752507.22516511521048158102516514085261932178135265582111432178155100262134019014528362.521116401901701152941550216160295762472250216180130352196524118034086268346524120515539842802831953551002684080283215180461501003052304551344087810030525021048868125381270515148437130125381———108150403300600173543195150403———140200419360740223684297 250568425920283684460300648485955321684700星沃阀门产品订货须知：
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