上海佳裕閥門廠家生產WJ41H美標波紋管截止閥◆產品結構特點 
美標波紋管截止閥適用于公稱壓力CLASS150-900LBS，工作溫度-29～350℃的石油、化工、制藥、化肥、電力行業等各種工況的管路上，切斷或接通管路介質。 
◆其主要結構特點 
1、產品結構合理、密封可靠、性能優良、造型美觀；2、密封面堆焊Co基硬質合金、耐磨、耐腐、抗摩擦性能好、使用壽命長；3、閥桿調質及表面氮化處理，有良好的抗腐和抗摩擦性能；4、雙重密封，性能更可靠；5、閥桿升降位置指示，更直觀；6、零件材質，法蘭和對焊編號尺寸可根據實際工況或用戶要求合理選配，滿足各種工程需要。
◆技術規范結構形式BB-BG-OS & Y驅動方式手動電動設計標準ASME B16.10、BS1873結構長度ASME B16.10連接法蘭ASME B16.5試驗和檢驗API598◆產品性能規范公稱壓力（LB）殼體試驗壓力（MPa）密封試驗壓力(MPa)適用溫度(℃)使用介質1503.02.2≤350℃水、蒸汽、油品等3007.55.560015.011.090022.516.5◆主要零部件材質序號名稱材質1閥體ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M2閥瓣ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304、F316、F321、F304L、F316L3對開圓環ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304、F316、F321、F304L、F316L4閥瓣蓋ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304、F316、F321、F304L、F316L5閥桿ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304、F316、F321、F304L、F316L6墊片柔性石墨+不銹鋼7閥蓋ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M8波紋管組件ASTM A182-F304、F316、F321、F304L、F316L9填料柔性石墨10填料壓蓋ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M11閥桿螺母銅合金12手輪ASTM A536 Gr.60-40-18、A216-WCB13定位片45、WCB、304、316、304L、316L14雙頭螺栓ASTM A193-B7、A320-B8、A193-B8M15六角螺母ASTM A194-2H、A194-8、A194-8M  型號WJ41-150LB壓力等級150LB口徑mm1520253240506580100125150200250300350in1/23/4111/411/2221/234568101214L108117127140165203216241292356406495622698787H241241241280286368387400457520609698762876990W120140140180200220260280300320340400450450450重量（kg）45610131830355575104200300390610型號WJ41-300LB壓力等級300LB口徑mm1520253240506580100125150200250300350in1/23/4111/411/2221/234568101214L152178203215229267292318356400444559622711762H24124128332032239943845058461066076285010851187W120140140180200220260280300320340400450450450重量（kg）4710152025305288115160259420595876  型號WJ41-600LB壓力等級600LB口徑mm1520253240506580100125150200250300350in1/23/4111/411/2221/234568101214L165190216229241292330356432508559660787838889H2402803203203904304805086357509141016121913301560W140140160160180180250250350400450500600720760重量（kg）71016222935509015023030051085011201400型號WJ41-900LB壓力等級900LB口徑mm1520253240506580100125150200250300350in1/23/4111/411/2221/234568101214L2292292542793053684193814575596107378389651029H28033035043050856943063577486010401330156016501780W160160180180250250320350450550600720760820890重量（kg）10162337496575120200350410790130015001800