锟絘品锟斤拷锟絈锟斤拷锟斤拷锟斤拷锟絲锟斤拷锟統
锟絘品锟斤拷號锟斤拷Q41F
锟絘品锟节忥拷锟斤拷DN15-200
锟絘品锟斤拷锟斤拷锟斤拷1.0-4.0Mpa
锟絘品锟斤拷锟絴锟斤拷锟絋锟锟斤拷锟斤拷锟絇锟锟斤拷锟较斤拷鋼碉拷
聯系锟皆掞拷锟15901687301
锟剿滐拷規锟斤拷APPLICABLE STANDARDS
锟絆計锟絚锟斤拷锟斤拷Design锟斤拷GB/T12237/1989
锟紹锟接凤拷锟絤End Flange锟斤拷GB9113.1
锟斤拷锟斤拷y試Fire Safe锟斤拷API607 4th 1993
锟結锟斤拷锟絃锟斤拷Face to Face锟斤拷GB/T12221-1989
锟絲锟統锟絚試锟絀nspection&Testing锟斤拷GB/T13927-1992
GB系锟斤拷锟斤拷要锟斤拷锟酵硷拷锟紹锟接尺达拷锟紾B Main appearance and connection size talbe
