锻钢截止阀 150LB、800LB、150LB、800pound锻钢截止阀ANSI;API;JIS 应用规范1设计制造ANSI B16.34;API 602 2连接端尺寸 (1)承插口尺寸按ANSI B16.11,JIS B23.6 (2)螺纹端尺寸按ANSI B1.20.1:BS21:JIS BO203:S107/13阀门检查和试验:API 598 4结构特征:螺栓连接阀盖(B.B)和明杆支架(OS&Y)或焊接阀盖(W.B)和明杆支架(OS&Y)5材料按AISI/ASTM的规定。6主体材料:A105;LF2;F5;F11;F22;304;304L;316L;LF2µÈ ¡ö Application criterion 1¡¢Design and manufacture£ºto ANSI B16.34;API6022¡¢Size of coupling end: (1).Size of socket joint hole:to ANSI B16.11,JIS B23.6 (2).Size of threaded end :to ANSI B1.20.1:BS21:JIS BO203:S107/13¡¢Valve inspection and test£ºto API 5984¡¢Structure characteristics£ºB.B;OS&Y OR W.B;OS&Y5¡¢Material:to AIS/ASTM6¡¢Materiare fo main body£º A105£»F5£»F11£»F22£»304£»304L£»316£»316L£»LF2.etc 规格Description ASTM A105 A305 A182 LF2 F5 F11 F22 304 304L 316 316L 阀体Valve body A105 LF2 F5 F11 F22 304 304L 316 316L 阀盖Valve cover A105 LF2 F5 F11 F22 304 304L 316 316L 阀杆Valve stem 2Cr13 304 304L 316 316L 阀瓣 2Cr13 304 304L 316 316L 压套 2Cr13 304 304L 316 316L 垫片Spacer 304+柔性石墨 soft graphite 304+柔性石墨 soft graphite 法兰Gland WCB CF8 手轮Handwheel A197 Main diemsions and weight 规格 DNSpecification DN S L ANSIĞÍ60¡ã(NPT)ANSI toothed60¡ã(NPT) JIS,ISC,BC,ÑÀĞÍ55¡ã(RC)JIS,ISC,BC,TOOTHED55¡ã(RC) W H(¿ª)Open ÖØÁ¿kg weight 英制 inch(IN) 公制metric ANSI JIS 全径insided ia 缩径fullbore 全径insided ia 缩径fullbore 全径insided ia 缩径fullbore 全径insided ia 缩径fullbore 全径insided ia 缩径fullbore 全径insided ia 缩径fullbore 1/4 8 14.2 14.3 79 1/4 1/4 100 153 1.9 3/8 1/4 10 8 17.6 14.2 17.9 14.3 79 3/8 1/4 3/8 1/4 100 153 1.9 2.1 1/2 3/8 15 10 21.8 17.6 22.2 17.9 79 1/2 3/8 1/2 3/8 100 158 1.9 2.1 3/4 1/2 20 15 27.1 21.8 27.7 22.2 92 3/4 1/2 3/4 1/2 100 192 2.1 2.3 1 3/4 25 20 33.8 27.1 34.5 27.7 111 1 3/4 1 3/4 125 252 3.3 3.6 11/4 1 32 25 42.6 33.8 43.2 34.5 120 11/4 1 11/4 1 160 252 7.5 7.8 11/2 11/4 40 32 48.7 42.6 49.1 43.2 152 11/2 11/4 11/2 11/4 160 289 7.5 8.2 2 11/2 50 40 61.1 48.7 61.1 49.1 172 2 11/2 2 11/2 180 330 11.4 12.0 2 50 61.1 61.1 200 2 2 240 370 14.6 15.0 (联系我时,请告知从优优商务网看到的信息,将获得最优质服务)