1. 管子 尺寸系(xi)(xi)(xi)列(lie)標準GB17395屬于“大外徑(jing)系(xi)(xi)(xi)列(lie)”。接管分(fen)為(wei)系(xi)(xi)(xi)列(lie)Ⅰ、系(xi)(xi)(xi)列(lie)Ⅱ。系(xi)(xi)(xi)列(lie)Ⅰ為(wei)“大外徑(jing)系(xi)(xi)(xi)列(lie)”,以期能(neng)與(yu)SH標準等匹配;系(xi)(xi)(xi)列(lie)II為(wei)“小外徑(jing)系(xi)(xi)(xi)列(lie)”,以期能(neng)與(yu)JB標準等匹配。
2. 法(fa)蘭
a. 歐式法蘭(lan)
法(fa)(fa)蘭標準(zhun)GB/T 9112-2000包括歐式(shi)(shi)法(fa)(fa)蘭和(he)美式(shi)(shi)法(fa)(fa)蘭,分為系(xi)列(lie)Ⅰ、系(xi)列(lie)Ⅱ,公稱壓力有(you)PN0.25、PN0.6、PN1.0、PN1.6、PN2.5、PN4.0、PN6.3、PN10.0、PN16.0共9個(ge)等級(ji)。公稱通徑(jing)DN10~DN2000。法(fa)(fa)蘭形(xing)式(shi)(shi)有(you)整體、帶頸螺紋(wen)、對焊(han)、帶頸平焊(han)、板式(shi)(shi)平焊(han)、平焊(han)環板式(shi)(shi)松(song)(song)套、對焊(han)環板式(shi)(shi)松(song)(song)套、翻邊環板式(shi)(shi)松(song)(song)套和(he)法(fa)(fa)蘭蓋9種。密封面(mian)形(xing)式(shi)(shi)有(you)平面(mian)、突面(mian)、凹(ao)凸面(mian)、榫槽(cao)面(mian)4種。
b. 美(mei)洲法蘭
系列Ⅰ為大外徑系列。公稱壓力有PN2.0、PN5.0、PN11.0、PN15.0、PN26.0、PN42.0共6個等級。公稱通徑;DN10~DN600。法蘭形式有整體、帶頸螺紋、對焊、帶頸平焊、帶頸承插焊、對焊環帶頸松套和法蘭蓋7種。密封面形式有平面、突面、凹凸面、榫槽面、環連接面5種。
中國(guo)國(guo)家(jia)標準體系常用(yong)(yong)(yong)(yong)(yong)的(de)配管(guan)(guan)設計管(guan)(guan)道(dao)材料標準有:GB 17241《鑄鐵管(guan)(guan)法(fa)(fa)蘭》、GB 12459《鋼(gang)制(zhi)對焊(han)(han)無縫管(guan)(guan)件(jian)(jian)(jian)》、GB/T 13401《鋼(gang)板制(zhi)對焊(han)(han)管(guan)(guan)件(jian)(jian)(jian)》、GB/T 14626《鍛鋼(gang)制(zhi)螺(luo)紋管(guan)(guan)件(jian)(jian)(jian)》、GB/T14382《管(guan)(guan)道(dao)用(yong)(yong)(yong)(yong)(yong)三通(tong)(tong)過濾(lv)器》、GB/T 14383《鍛鋼(gang)制(zhi)承插焊(han)(han)管(guan)(guan)件(jian)(jian)(jian)》、GB/T 9112~9124《鋼(gang)制(zhi)管(guan)(guan)法(fa)(fa)蘭》、GB4622.1~3《管(guan)(guan)法(fa)(fa)蘭用(yong)(yong)(yong)(yong)(yong)纏繞(rao)式(shi)墊(dian)(dian)片(pian)(pian)》、GB 9126.1~4《管(guan)(guan)法(fa)(fa)蘭用(yong)(yong)(yong)(yong)(yong)石棉橡膠墊(dian)(dian)片(pian)(pian)》、GB9128.1~2《管(guan)(guan)法(fa)(fa)蘭用(yong)(yong)(yong)(yong)(yong)金屬環(huan)墊(dian)(dian)片(pian)(pian)》、GB/T 13404《管(guan)(guan)法(fa)(fa)蘭用(yong)(yong)(yong)(yong)(yong)聚四氟乙烯包覆(fu)墊(dian)(dian)片(pian)(pian)》、GB/T 15601《管(guan)(guan)法(fa)(fa)蘭用(yong)(yong)(yong)(yong)(yong)金屬包覆(fu)墊(dian)(dian)片(pian)(pian)》、GB30《六角(jiao)(jiao)(jiao)(jiao)螺(luo)栓》、GB52《六角(jiao)(jiao)(jiao)(jiao)螺(luo)母(mu)》、GB56《六角(jiao)(jiao)(jiao)(jiao)厚螺(luo)母(mu)》、GB901《等長雙頭螺(luo)柱B級(ji)(ji)》、GB6170《I型六角(jiao)(jiao)(jiao)(jiao)螺(luo)母(mu)A和(he)B級(ji)(ji)》、GB6171《I型六角(jiao)(jiao)(jiao)(jiao)螺(luo)母(mu)細牙A和(he)B級(ji)(ji)》、GB6175《I型六角(jiao)(jiao)(jiao)(jiao)螺(luo)母(mu)A和(he)B級(ji)(ji)》、GB12234《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)法(fa)(fa)蘭和(he)對焊(han)(han)連(lian)接(jie)(jie)鋼(gang)制(zhi)閘(zha)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB12235《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)法(fa)(fa)蘭連(lian)接(jie)(jie)鋼(gang)制(zhi)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)和(he)升(sheng)降式(shi)止(zhi)回閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12236《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)法(fa)(fa)蘭連(lian)接(jie)(jie)鋼(gang)制(zhi)旋啟(qi)式(shi)止(zhi)回閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12237《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)法(fa)(fa)蘭和(he)對焊(han)(han)連(lian)接(jie)(jie)鋼(gang)制(zhi)球閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB12238《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)法(fa)(fa)蘭和(he)對夾連(lian)接(jie)(jie)蝶閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12239《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)隔膜(mo)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12244~12246《減壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12247~12251《蒸汽(qi)疏水閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12239《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)隔膜(mo)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12244~12246《減壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB 12247~12251《蒸汽(qi)疏水閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)》、GB/T 13927《通(tong)(tong)用(yong)(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)壓(ya)力(li)試驗(yan)》等。