黃銅止回閥技術規范

型號：H44W-16T
公稱壓力：1.6MPa
工作介質：水,油，氣
工作(zuo)溫度：t≤100℃

上海祝茂的結構一般與截(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)相似，其閥(fa)(fa)(fa)(fa)(fa)瓣(ban)沿(yan)著通道(dao)中心線作升降運動(dong)，動(dong)作可靠，但流體(ti)阻力較大(da)，適用于較小口徑的場合。閥(fa)(fa)(fa)(fa)(fa)門生產止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)系列產品有橡膠瓣(ban)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)HX44X、SFCV。蝶式(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)、微阻緩(huan)閉止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)HH44、HH46、HH48、HH49。球形(xing)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)HQ41X、HQ44X、HQ45X。內(nei)螺紋(wen)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H11、H12、H14。旋(xuan)啟式(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H44H、升降式(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H41H、立式(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H42H/N、角式(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H63Y/H83Y。高壓(ya)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)、自密封止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)、高溫(wen)(wen)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)、Y型止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H65Y、高溫(wen)(wen)高壓(ya)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)。天燃氣止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)、液化石油氣止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H41/42N。保溫(wen)(wen)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)BH44H、BH41H。截(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)多功能閥(fa)(fa)(fa)(fa)(fa)H48H。襯膠止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H44J/H41J/H40J、襯氟止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)H41F/H44F/H42F/H40F。

塑(su)料止(zhi)回(hui)(hui)(hui)閥(fa)(fa)H41F/H44F/H61F-6S。燃(ran)氣限(xian)流(liu)閥(fa)(fa)H145。支耳式止(zhi)回(hui)(hui)(hui)閥(fa)(fa)。對(dui)夾(jia)式止(zhi)回(hui)(hui)(hui)閥(fa)(fa)H71、H72、H74、H76、H78、H79、法蘭式止(zhi)回(hui)(hui)(hui)閥(fa)(fa)H44、H41、H42、H45、HQ44、HQ45、HH46、HH47、HH48、HH49、H48。對(dui)夾(jia)超薄型止(zhi)回(hui)(hui)(hui)閥(fa)(fa)H74、對(dui)夾(jia)升降(jiang)式止(zhi)回(hui)(hui)(hui)閥(fa)(fa)H71、H72、對(dui)夾(jia)雙瓣蝶式止(zhi)回(hui)(hui)(hui)閥(fa)(fa)H76、H78、H79。消聲止(zhi)回(hui)(hui)(hui)閥(fa)(fa)HC41X、靜音止(zhi)回(hui)(hui)(hui)閥(fa)(fa)HC42、DRVZ。

黃銅止回(hui)閥的結構一般(ban)與截止閥相(xiang)似(si)，其閥瓣沿著通道(dao)中(zhong)心線作升降(jiang)運動(dong)，動(dong)作可靠，但流(liu)體阻力較(jiao)大，適(shi)用于較(jiao)小口徑的場合。升降(jiang)式止回(hui)閥可分為直通式和立式兩種。直通式升降(jiang)式止回(hui)閥一般(ban)只能(neng)安裝在(zai)水平管(guan)路，而立式升降(jiang)止回(hui)閥一般(ban)應安裝在(zai)垂直管(guan)路。