QJ41H(Y)/J41H(F)美標波紋管截止閥產品性能規范 Products Perfomance specification

壓力等級常溫試驗壓力 （Mpa)殼體密封波紋管密封低氣壓密封公稱壓力 (LB)1503.02.22.20.63007.55.55.50.6適用溫度-29~425℃適用介質水. 蒸汽. 熱油. 油品等                              150LB主要外形尺寸 Main size of outside型號QJ41H(Y)  J41H(F)壓力級150LB口徑mm1520253240506580100125150200250300350400in1/23/4111/411/2211/23456810121416L108117127140165203216241292356406495622698787914H215225230242250272292310352385450585658710745835W130130130130150150180180200200400450450500500550重量（Kg)55.57912142532427589185272455505725
注：1.對口徑≥DN200以上系列的 截止閥7，應用于 高壓力條件時應使用平衡閥芯。2。當應用與 水.油及氣體系統溫度≤250時建議使用軟閥座（特氟龍）來確保無泄漏。  300LB主要外形尺寸 Main size of outside

型號QJ41H(Y) J41H(F)壓力級300LB口徑Sizemm1520253240506580100125150200250300350400in1/23/4111/411/2211/23456810121416L152178203216229267292318356440444559622711838864H220230240250255280300320363395460600695735780920W130130130130150150180180200200400450450500500550重量（Kg)67911141928415290110225315550635845                                        QJ41H(Y)/J41H(F)美標波紋管截止閥主要零部件材質Mainpartsmaterials

序號名稱材質1閥體ASTM A216-Gr.F6aASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L2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-Gr.F6aASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L8波紋管組件雙層波紋管（產地：上海）1CrNi9Ti.304. 3169填料柔性石墨10填料壓蓋ASTM A216-Gr.F6aASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L11閥桿螺母銅合金ZQA19-412手輪GS-C25 WCB.QT40-1813定位片45.# WCB .304.316.304L.316L14雙頭螺栓ASTM A193-B7 .A193-B8.A193-B8M15六角螺母ASTM A194-2H. A194-8. A194-8M