資源描述：
《美標(biāo)磅級(jí)柱塞截止閥》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、美標(biāo)磅級(jí)柱塞截止閥，就發(fā)生了此類問題，盡近幾年，北京市某些小區(qū)水力失調(diào)、熱力失調(diào)十分嚴(yán)重，小區(qū)近端用戶阻力損失小，供水從近端短路回到熱力站中，造成近端用戶室溫髙，遠(yuǎn)端用戶室溫低，由此發(fā)生的投訴率很高。今年，通州一些小區(qū)，就發(fā)生了此類問題，盡管設(shè)計(jì)中采用了壓力平衡閥及流量平衡閥，但近端室溫髙，遠(yuǎn)端室溫低現(xiàn)象仍未解決。一、產(chǎn)品美標(biāo)、日標(biāo)球閥的詳細(xì)資料：產(chǎn)品型號(hào)：Q41F產(chǎn)品名稱：美標(biāo)、日標(biāo)球閥二、產(chǎn)品性能規(guī)范：公稱壓力（PN）1.62.54.06.4殼體試驗(yàn)壓力2.43.86.09.6密封試驗(yàn)（液）1.825.84.47.0密封
2、試驗(yàn)（氣）0.5~0.7適用介質(zhì) C P R水、油品、蒸汽 硝酸類 醋酸類適用溫度≤200三、主要堆零件材料：名稱WCB類CF8類CF3類CF8M類CF3M類閥體左體A216-WCBA315-CFBA35-CF3A351-CF8MA351-CF3M球體B2-B8A105-1025A182-F304LA182-F304LA132-F316A182-F316LB8以上A216-WCBA351-CF8MA351-CF3A351-CF8MA351-CF3M閥桿A182-F6aA182-F304A182-F304
3、LA182-F336A182-F316L閥座PTFE/增強(qiáng)PTFE/NYLIN閥座支承圈A105-1025A182-F304A182-F304LA182-F316A182-F316L彈簧3yc-7/17-49HO型圈NBR氟橡膠螺柱A193-B7A193-B8螺母A194-2HA194-8四、工洲牌美標(biāo)高平臺(tái)二片式球閥10K主要連接及重量：尺寸inch1/2″3/4″1″1-1/2″2″2-1/2″3″4″5″6″8″10″DN1520254506580100125150200250Lmm108117127165178190
4、203229356394457533Hmm59637597107142152178252272342345Wmm1301301602302304004007001100110015001500重量㎏2.33.04.57.09.515.019.033.058.093.0160.0200.0五、工洲牌美標(biāo)高平臺(tái)二片式球閥20K主要連接尺寸及重量：尺寸inch1/23/411-1/222-1/23456810DN1520254506580100125150200250Lmm14015216519021624128330538140
5、3502568Hmm59637597107142152178252272342345Wmm1301301602302304004007001100110015001500重量㎏2.53.55.510.514.523.530.055.081.0118.0200.0250.0六、工洲牌美標(biāo)高平臺(tái)二片式球閥150Lb外形尺寸和連尺寸:公稱通徑單位LDTGCn-ΦdWHinmm1/2″15㎜10889123560.54-1511572in4.253.50.471.382.384-0.594.5328.33/4″20㎜11798124
6、3704-1511576in4.613.860.4723.134-0.595.93.621″25㎜127108125179.54-1515092in54.250.4723.134-0.595.93.621-1/2″40㎜16512714.37389.54-16200123in6.550.562.883.884-0.627.874.842″50㎜17815215.992120.54-19200132in76.000.6253.624.754-0.757.875.202-1/2″65㎜19017817.5105139.54-19
7、320164in7.570.691.125.504-0.7512.66.453″80㎜20319019.1127152.44-19320173in87.500.75564-0.7512.68.64″100㎜22922923.9157190.54-19450210in990.946.197.54-0.7517.728.266″150㎜39427926216241.58-228000288in15.510.981.028.59.508-0.8831.51.348″200㎜45734329270298.58-221120374in
8、18.0013.501.1210.6211.758-0.8844.1014.7210″250㎜5334063132436212-251420366in20.98161.212.7514.7512-155.1214.4012″300㎜6104833238143212-251420412in2
