三水衬阀门型对夹式衬蝶阀 衬阀门 D71F4-10C、D371F4-10C 型对夹式衬蝶阀强烈推荐

衬阀门 D71F4-10C、D371F4-10C 型对夹式衬蝶阀$n $n $n $n $n $n $n $n $n $n $n $n【产品用途】
nD71F4-10C、D371F4-10C 型对夹式衬蝶阀适用于各种不同类型工业管道中液体和气体（包括蒸 气）的输送，特别是具有严重腐蚀性介质的使用场合，如：硫酸、氢酸、酸、气、强碱、王水等具有强腐蚀性的介质。
n$n主要外形和连接尺寸
n
n
nDN$n（mm）
n$nNPS$n(inch)
n$nL
n
nD
n$nD1
nD2
nF
nB
nN-?D
nW
nD0
nH
nWT(kg)
n
nPN0.6MPa
n
n40
n1 1/2
n106
n130
n100
n80
n3
n16
n4-?14
n160
n
n140
n10
n
n50
n2
n108
n140
n110
n90
n3
n16
n4-?14
n200
n
n160
n12
n
n65
n2 1/2
n112
n160
n130
n110
n3
n16
n4-?14
n250
n
n160
n13
n
n80
n3
n114
n185
n150
n125
n3
n18
n4-?18
n250
n
n170
n14
n
n100
n4
n127
n205
n170
n145
n3
n18
n4-?18
n300
n
n180
n16
n
n125
n5
n140
n235
n200
n175
n3
n20
n8-?18
n300
n
n275
n18
n
n150
n6
n140
n260
n225
n200
n3
n20
n8-?18
n
n200
n295
n38
n
n200
n8
n152
n315
n280
n255
n3
n22
n8-?18
n
n200
n320
n74
n
n250
n10
n250
n370
n335
n310
n3
n24
n12-?18
n
n240
n385
n105
n
n300
n12
n270
n435
n375
n362
n4
n24
n12-?23
n
n240
n390
n142
n
n350
n14
n290
n485
n445
n412
n4
n26
n12-?23
n
n240
n460
n179
n
n400
n16
n310
n535
n495
n462
n4
n28
n16-?23
n
n280
n510
n220
n
n450
n18
n330
n590
n550
n518
n4
n28
n16-?23
n
n280
n540
n268
n
n500
n20
n350
n0
n600
n568
n4
n30
n16-?23
n
n320
n570
n378
n
n600
n24
n390
n755
n705
n670
n5
n30
n20-?25
n
n320
n660
n608
n
n700
n28
n430
n860
n810
n775
n5
n32
n24-?25
n
n360
n710
n1050
n
n800
n32
n470
n975
n920
n880
n5
n34
n24-?30
n
n360
n780
n1320
n
n900
n36
n510
n1075
n1020
n980
n5
n36
n24-?30
n
n380
n885
n1795
n
n1000
n40
n550
n1175
n1120
n1080
n5
n36
n28-?30
n
n400
n990
n
n
nPN1.0MPa
n
n40
n1 1/2
n106
n145
n110
n85
n3
n18
n4-?18
n160
n
n140
n10
n
n50
n2
n108
n160
n125
n100
n3
n20
n4-?18
n200
n
n160
n12
n
n65
n2 1/2
n112
n180
n145
n120
n3
n20
n4-?18
n250
n
n165
n14
n
n80
n3
n114
n195
n160
n135
n3
n22
n4-?18
n250
n
n170
n16
n
n100
n4
n127
n215
n180
n155
n3
n22
n8-?18
n300
n
n180
n18
n
n125
n5
n140
n245
n210
n185
n3
n24
n8-?18
n300
n
n275
n20
n
n150
n6
n140
n280
n240
n210
n3
n24
n8-?23
n
n200
n295
n38
n
n200
n8
n152
n335
n295
n265
n3
n26
n8-?23
n
n200
n320
n74
n
n250
n10
n250
n390
n350
n320
n3
n28
n12-?23
n
n240
n385
n105
n
n300
n12
n270
n440
n400
n368
n4
n28
n12-?23
n
n240
n390
n142
n
n350
n14
n290
n500
n460
n428
n4
n30
n16-?23
n
n240
n460
n179
n
n400
n16
n310
n565
n515
n482
n4
n32
n16-?25
n
n280
n510
n220
n
n450
n18
n330
n615
n565
n532
n4
n32
n20-?25
n
n280
n540
n268
n
n500
n20
n350
n380
n620
n585
n4
n34
n20-?25
n
n320
n570
n378
n
n600
n24
n390
n780
n725
n685
n5
n36
n20-?30
n
n320
n660
n608
n
n700
n28
n430
n895
n840
n800
n5
n40
n20-?30
n
n360
n710
n1050
n
n800
n32
n470
n1010
n950
n905
n5
n44
n24-?34
n
n360
n780
n1320
n
n900
n36
n510
n1110
n1050
n1005
n5
n46
n28-?34
n
n380
n885
n1795
n
n1000
n40
n550
n1220
n1160
n1115
n5
n50
n28-?34
n
n400
n990
n1900
n
n
n【结构图片】
$n
$n遵循GB/T 12235，GB/T 12236，API 6D标准
n
n主要零部件材料表
n
n序号$n零件名称$n灰铸铁$n铸钢$n不锈耐酸铸钢$n超低碳不锈耐酸铸钢
nZ$nC$nP$nR$nPL$nRL
n1$n阀体/阀盖$nHT250$nWCB$nCF8$nCF8M$nCF3$nCF3M
n2$n阀瓣/阀杆$n35$n1Cr13$n1Cr18Ni9$n1Cr18Ni12Mo2Ti$n00Cr18Ni10$n00Cr17Ni14Mo2
n3$n衬里/阀座$nPCTEF(F3),FEP(F46),PFA(可溶F4),PP,PO
n4$n紧固螺栓$nWCB$n1Cr17Ni2$n1Cr18Ni9Ti
n5$n螺母$nPTFE(F4)$nCF8$nCF8
n
n主要外形和连接尺寸
n
n公称通经$nL$nD$nD1$nD2$nf$nb$nZ-φd$nD$nD1$nD2$nf$nb$nZ-φd
nDN(mm)$nNPS(inch)$nPN1.0MPa$nPN1.6MPa
n15$n1/2$n130$n95$n65$n45$n2$n14$n4-φ14$n130$n95$n65$n2$n14$n4-φ14
n20$n3/4$n150$n105$n75$n55$n2$n16$n4-φ14$n150$n105$n75$n2$n16$n4-φ14
n25$n1$n160$n115$n85$n65$n2$n16$n4-φ14$n160$n115$n85$n2$n16$n4-φ14
n32$n5/4$n180$n135$n100$n78$n2$n18$n4-φ18$n180$n135$n100$n2$n18$n4-φ18
n40$n3/2$n200$n145$n110$n85$n3$n18$n4-φ18$n200$n145$n110$n3$n18$n4-φ18
n50$n2$n230$n160$n125$n100$n3$n20$n4-φ18$n230$n160$n125$n3$n20$n4-φ18
n65$n5/2$n290$n180$n145$n120$n3$n20$n4-φ18$n290$n180$n145$n3$n20$n4-φ18
n80$n3$n310$n195$n160$n135$n3$n22$n4-φ18$n310$n195$n160$n3$n22$n4-φ18
n100$n4$n350$n215$n180$n155$n3$n22$n8-φ18$n350$n215$n180$n3$n24$n8-φ18
n125$n5$n400$n245$n210$n185$n3$n24$n8-φ18$n400$n245$n210$n3$n26$n8-φ18
n150$n6$n480$n280$n240$n210$n3$n24$n8-φ23$n480$n280$n240$n3$n28$n8-φ23
n200$n8$n600$n335$n295$n265$n3$n26$n8-φ23$n495$n335$n295$n3$n30$n12-φ23
n250$n10$n622$n390$n350$n320$n3$n28$n12-φ23$n622$n405$n355$n3$n32$n12-φ25
n300$n12$n698$n440$n400$n368$n4$n28$n12-φ23$n698$n460$n410$n4$n34$n12-φ25
n350$n14$n787$n500$n460$n428$n4$n30$n16-φ23$n787$n520$n470$n4$n38$n16-φ25
n400$n16$n914$n565$n515$n482$n4$n32$n16-φ25$n914$n580$n525$n4$n40$n16-φ30
n450$n18$n978$n615$n565$n532$n4$n32$n20-φ25
n
n
n
n500$n20$n978$n670$n620$n585$n4$n34$n20-φ25
$n
$nEG1F(无衬里)、EG1Fs(衬)气动隔膜阀(带手操往复型)专用于控制非腐蚀性或强腐蚀性介质，阀体内腔表面覆有可供选择的各种塑料，适用于不同工作温度和流体管路。
n适用温度：≤85℃、≤100℃、≤120℃、≤150℃(按照衬里和隔膜材料)压力等级：PN(MPa) 0.6 1.0 1.6
n材料： $n阀体：铸铁、球墨铸铁、碳钢、不锈钢阀盖：铸铁、球墨铸铁、碳钢、不锈钢衬里：无衬里、塑料隔膜：塑料阀瓣：铸铁、碳钢气缸：铝合金、碳钢$n阀杆：碳钢、不锈钢手轮：铸铁
n测试：$n衬里层：电火花检测 试验与检验按BS6755标准 公称压力：PN(MPa)阀体：PN×1.5密封：PN×1.1
$n

nD341F46衬法兰蝶阀用途及特点 $n 软密封蝶阀适用于温度≤120℃，公称压力≤1.6MPa的食品、医药、化工、石油、电力、轻纺造纸等给排水、气体管道上作调节流量和截滶介质的作用。$nD341F46衬法兰蝶阀主要特点$n1、设计新颖、合理、结构独特，重量轻，启闭迅速。2、操力矩小，操作方便，省力灵巧。3、可以任何位置安装、维修方便。4、密封件可以更换、密封性能可靠达到双向密封零泄漏。5、密封材料耐老化、耐腐蚀、使用寿命长等特点。$nD341F46衬法兰蝶阀采用标准$n设计标准：GB/T12238-1989法兰连接尺寸：GB/T9113.1-2000　GB/T9115.1-2000　JB78结构长度：GB/T12221-1989压力试验：GB/T13927-1992；JB/T9092-1999$nD341F46衬法兰蝶阀主要技术参数
n
n
n公称通径
nDN(mm)
n50~2000
n$n公称压力
nPN(MPa)
n0.6
n1.0
n1.6
n$n试验压力Ps(MPa)
n强度试验
n0.9
n1.5
n2.4
n$n密封试验
n0.66
n1.1
n1.76
n$n气密封试验
n0.6
n0.6
n0.6
n$n适用介质
n空气、水、污水、蒸汽、煤气、油品等。
n$n驱动形式
n手动、蜗杆蜗轮传动、气传动、电传动。 $nD341F46衬法兰蝶阀主要零件的材质
n
n
n零件名称
n材料
n$n阀体
n各种橡胶、聚四
n$n蝶板
n灰铸铁、球墨铸钢、铸钢、不锈钢及特殊材料
n$n密封圈
n球墨铸铁、铸钢、合金钢、不锈钢
n$n阀杆
n2Cr13、不锈钢
n$n填料
nO型圈、柔性石墨 $n蝶阀密封材料选用和适用温度
n
n
n材料品种
n丁橡胶
n丁晴橡胶
n乙丙橡胶
n聚四乙烯
n硅橡胶
n橡胶
n$n代号
nX或J
nXA或JA
nXB或JB
nXC、JC或F
nXD或JD
nXE或JE
n$n耐温度
n82℃
n93℃
n150℃
n232℃
n250℃
n204℃
n$n耐温度
n-40℃
n-40℃
n-40℃
n-268℃
n-70℃
n-23℃
n$n适用工作温度
n≤65℃
n≤80℃
n≤120℃
n≤200℃
n≤200℃
n≤180℃
n
n
n$n公称通径
n结构长度（标准值）
n外形尺寸（参考值）
n连接尺寸（标准值）
n$nL
nH
nDt341F46
nDt1F46
nDt941F46
nPN0.6MPa
nPN1.0MPa
n$n毫米
n英寸
n短
n长
nH1
nA1
nB1
nH2
nA2
nB2
nH3
nA3
nB3
nD
nD1
nZ-d
nD
nD1
nZ-d
n$n50
n2
n108
n150
n112
n350
n180
n200
n605
n245
n72
n530
n250
n255
n165
n125
n4-18
n165
n125
n4-18
n$n65
n2 1/2
n112
n170
n115
n370
n180
n200
n625
n245
n72
n530
n250
n255
n185
n145
n4-18
n185
n145
n8-18
n$n80
n3
n114
n180
n120
n380
n180
n200
n5
n355
n92
n565
n250
n255
n200
n160
n8-18
n200
n160
n8-18
n$n100
n4
n127
n190
n138
n420
n180
n200
n675
n355
n92
n600
n250
n255
n220
n180
n8-18
n235
n190
n8-22
n$n125
n5
n140
n200
n1
n460
n180
n200
n715
n355
n92
n0
n250
n255
n250
n210
n8-18
n270
n220
n8-26
n$n150
n6
n140
n210
n175
n555
n270
n280
n800
n250
n138
n705
n300
n315
n285
n240
n8-22
n300
n250
n8-26
n$n200
n8
n152
n230
n208
n605
n270
n280
n850
n250
n170
n775
n300
n315
n340
n295
n12-22
n360
n310
n12-26
n$n250
n10
n165
n250
n243
n680
n270
n280
n925
n250
n170
n945
n300
n315
n405
n355
n12-26
n425
n370
n12-30
n$n300
n12
n178
n270
n283
n800
n380
n420
n1035
n450
n220
n1070
n300
n315
n460
n410
n12-26
n485
n430
n16-30
n$n350
n14
n190
n290
n310
n835
n380
n420
n1070
n450
n220
n1140
n300
n315
n520
n470
n16-26
n555
n490
n16-33
n$n400
n6
n216
n310
n340
n915
n450
n470
n1190
n650
n220
n1210
n300
n714
n580
n525
n16-30
n620
n550
n16-36
n$n450
n8
n222
n330
n380
n960
n450
n470
n1250
n650
n280
n1335
n575
n714
n0
n585
n20-30
n670
n600
n20-36
n$n500
n20
n229
n350
n410
n1020
n480
n470
n1290
n850
n280
n1415
n575
n714
n715
n650
n20-33
n730
n660
n20-36
n$n600
n24
n267
n390
n470
n1225
n0
n490
n1455
n850
n380
n1605
n656
n810
n840
n770
n20-36
n845
n770
n20-39
n$n700
n28
n292
n430
n550
n1355
n0
n660
n1585
n1250
n380
n1844
n656
n810
n910
n840
n24-36
n960
n875
n24-42
n$n800
n32
n318
n470
n0
n1470
n0
n660
n1700
n1250
n280
n2040
n656
n810
n1025
n950
n24-39
n1085
n990
n24-48
n$n900
n36
n330
n510
n710
n1545
n650
n900
n1865
n1250
n280
n2255
n785
n863
n1125
n1050
n28-39
n1185
n1090
n28-48
n$n1000
n40
n410
n550
n770
n1795
n650
n900
n2015
n1250
n380
n2380
n785
n863
n1255
n1170
n28-42
n1320
n1210
n28-56
n$n1200
n48
n470
n630
n890
n1965
n650
n900
n2226
n1500
n380
n20
n785
n863
n1485
n1390
n32-48
n1530
n1420
n32-56
$n

n结构特点1.阀体有扁体和圆体两种形状：GB阀门采用圆体，ANSI磅级阀门DN≤300Lb采用扁体，DN≥400Lb采用圆体，阀体、阀盖的内腔和闸板、阀杆外表面等直接与介质接触的部件，全部名衬FEP（F46）等塑料；2.密封副为FPF（F46）/ FEP（F46）或其它材料组合，摩擦系数小，启闭力矩低；3.填料采用PTFE（F4）标准填料，密封性能好，维修更换方便；4.带有弹性的闸板，可补偿闸板密封面与阀座密封面之间楔角偏差，吻合度好，密封效果理想；5.介质可从两侧任意方向通过闸阀，适用于介质方向可能改变的管路上作用启闭装置。性能规范
n
n设计规范 $n结构长度 $n连接法兰 $n试验与检验 $n产品标识 $n供货规范
nGB/T12233 (GB/T12235) $nGB/T12221 $nJB/T78;JB/T 79 $nGB/T13927 $nGB/T12220 $nJB/T7928 零部件材料
n
n序号 $n零件名称 $n灰铸铁 $n铸钢 $n不锈耐酸铸钢 $n超低碳不锈耐酸铸钢
nZ $nG $nP $nR $nPL$nPL
n1 $n阀体 / 端盖 $nHT250 $nWCB $nCF8 $nCF8M $nCF3 $nCF3M
n2 $n球体 / 阀杆 $n1Cr13 $n2Cr13 $n1Cr18Ni9 $n1Cr18NI12Mo2TI $n00Cr18NI10 $n00Cr17Ni14Mo2
n3 $n衬里 / 阀座 $nPTFE(F 4 ) 、 PCTFE(F 3 ) 、 FEP(F 46 ) 、 PFA( 可溶性 F 4 )
n4 $n填料 / 压盖 $nPTFE(F4) $nPTFE(F4) $nPTFE(F4)
n5 $n填料 $n35 $n1Cr17NI2 $n1Cr17Ni2
n6 $n活节螺栓 $nZCuA110Fa3 $nZCuA110Fa3 $nZCuA110Fa3
n7 $n阀杆螺母 $n35 $n1Cr18Ni2 $n1Cr18Ni2
n8 $n紧固螺栓 $n35 $n1Cr18Ni2 $n1Cr18Ni2
n9 $n螺母 $n45 $n0Cr18NI9 $n0Cr18NI9
n10 $n手 轮 $nWCB $nWCB $nWCB 规格尺寸表
n
n公称通径 $n标准值 $n参考值
nDN (mm) $nNPS (inch) $nL $nD $nD1 $nD2 $n1 $nb $nz- φ d $nDO $nH $nH1 $nWT(kg)
nPN0.6MPa
n15 $n1/2 $n130 $n80 $n55 $n40 $n2 $n12 $n4- φ 12 $n100 $n100 $n120 $n5
n20 $n3/4 $n150 $n90 $n65 $n50 $n2 $n14 $n4- φ 12 $n100 $n120 $n140 $n8
n25 $n1 $n160 $n100 $n75 $n60 $n2 $n14 $n4- φ 12 $n120 $n130 $n150 $n7
n32 $n11/4$n180 $n120 $n90 $n70 $n2 $n16 $n4- φ 14 $n120 $n156 $n185 $n10
n40 $n11/2$n240 $n130 $n100 $n80 $n3 $n16 $n4- φ 14 $n160 $n165 $n205 $n18
n50 $n2 $n250 $n140 $n110 $n90 $n3 $n16 $n4- φ 14 $n160 $n350 $n400 $n25
n65 $n21/2$n270 $n160 $n130 $n110 $n3 $n16 $n4- φ 14 $n180 $n370 $n435 $n30
n80 $n3 $n280 $n185 $n150 $n125 $n3 $n18 $n4- φ 18 $n180 $n460 $n510 $n43
n100 $n4 $n300 $n205 $n170 $n145 $n3 $n18 $n4- φ 18 $n220 $n495 $n595 $n58
n125 $n5 $n325 $n35 $n200 $n175 $n3 $n20 $n8- φ 18 $n220 $n610 $n735 $n100
n182 $n6 $n350 $n280 $n225 $n200 $n3 $n20 $n8- φ 18 $n240 $n670 $n820 $n115
n200 $n8 $n400 $n315 $n230 $n225 $n3 $n22 $n8- φ 23 $n240 $n815 $n1015 $n145
n250 $n10 $n450 $n70 $n335 $n310 $n3 $n24 $n12- φ 23 $n240 $n965 $n1215 $n230
n300 $n12 $n500 $n435 $n385 $n362 $n4 $n24 $n12- φ 23 $n280 $n1140 $n1440 $n335
n350 $n14 $n550 $n485 $n445 $n412 $n4 $n26 $n12- φ 23 $n280 $n1275 $n1625 $n540
n400 $n16 $n600 $n535 $n485 $n462 $n4 $n28 $n16- φ 23 $n320 $n1445 $n1845 $n670
n450 $n18 $n650 $n590 $n550 $n518 $n4 $n28 $n16- φ 23 $n320 $n1530 $n1980 $n780
n500 $n20 $n700 $n0 $n600 $n568 $n4 $n30 $n16- φ 23 $n360 $n1725 $n2225 $n850
nPN 1.0MPa
n15 $n1/2 $n130 $n95 $n65 $n45 $n2 $n14 $n4- φ 14 $n100 $n110 $n125 $n6
n20 $n3/4 $n150 $n105 $n75 $n55 $n2 $n16 $n4- φ 14 $n100 $n120 $n140 $n7
n25 $n1 $n160 $n115 $n85 $n65 $n2 $n16 $n4- φ 14 $n120 $n132 $n155 $n8
n32 $n11/4$n180 $n135 $n100 $n78 $n2 $n18 $n4- φ 18 $n120 $n156 $n185 $n11
n40 $n11/2$n240 $n145 $n110 $n85 $n3 $n18 $n4- φ 18 $n160 $n167 $n210 $n20
n50 $n2 $n250 $n160 $n125 $n100 $n3 $n20 $n4- φ 18 $n160 $n358 $n410 $n28
n65 $n21/2$n270 $n180 $n145 $n120 $n3 $n20 $n4- φ 18 $n180 $n375 $n440 $n32
n80 $n3 $n280 $n195 $n160 $n135 $n3 $n22 $n4- φ 18 $n180 $n435 $n515 $n45
n100 $n4 $n300 $n215 $n180 $n155 $n3 $n22 $n8- φ 18 $n220 $n500 $n600 $n60
n125 $n5 $n325 $n245 $n210 $n185 $n3 $n24 $n8- φ 18 $n220 $n615 $n740 $n110
n150 $n6 $n350 $n280 $n240 $n210 $n3 $n24 $n8- φ 23 $n240 $n675 $n825 $n120
n200 $n8 $n400 $n335 $n295 $n265 $n3 $n26 $n8- φ 23 $n280 $n820 $n1020 $n150
n250 $n10 $n450 $n390 $n350 $n320 $n3 $n28 $n12- φ 23 $n320 $n970 $n1220 $n240
n300 $n12 $n500 $n440 $n400 $n368 $n4$n28 $n12- φ 23 $n320 $n1145 $n1440 $n340
n350 $n14 $n550 $n5000 $n460 $n428 $n4 $n30 $n16- φ 23 $n360 $n1280 $n1630 $n550
n400 $n16 $n600 $n565 $n515 $n482 $n4 $n32 $n16- φ 25 $n400 $n1450 $n1850 $n680
n450 $n18 $n650 $n615 $n565 $n532 $n4 $n32 $n20- φ 25 $n500 $n1538 $n1988 $n795
n500 $n20 $n700 $n670 $n620 $n585 $n4 $n34 $n20- φ 25 $n500 $n1730 $n2230 $n880
nPN1.6MPa
n15 $n1/2 $n130 $n95 $n65 $n45 $n2 $n14 $n4- φ 14 $n120 $n110 $n130 $n7
n20 $n3/4 $n150 $n105 $n75 $n55 $n2 $n16 $n4- φ 14 $n120 $n120 $n140 $n8
n25 $n1 $n160 $n115 $n85 $n65 $n2 $n16 $n4- φ 14 $n120 $n135 $n160 $n9
n32 $n11/4$n180 $n135 $n100 $n78 $n2 $n18 $n4- φ 18 $n160 $n160 $n190 $n13
n40 $n11/2$n240 $n145 $n110 $n85 $n3 $n18 $n4- φ 18 $n160 $n170 $n220 $n25
n50 $n2 $n250 $n160 $n125 $n100 $n3 $n20 $n4- φ 18 $n160 $n360 $n410 $n32
n65 $n21/2$n270 $n180 $n145 $n120 $n3 $n20 $n4- φ 18 $n180 $n380 $n440 $n38
n80 $n3 $n280 $n195 $n160 $n135 $n3 $n22 $n8- φ 18 $n180 $n440 $n520 $n50
n100 $n4 $n300 $n215 $n180 $n155 $n3 $n24 $n8- φ 18 $n240 $n500 $n600 $n68
n125 $n5 $n325 $n245 $n210 $n185 $n3 $n26 $n8- φ 18 $n240 $n615 $n740 $n125
n150 $n6 $n350 $n280 $n240 $n210 $n3 $n28 $n8- φ 23 $n280 $n680 $n830 $n170
n200 $n8 $n400 $n335 $n295 $n265 $n3 $n30 $n12- φ 23 $n280 $n820 $n1020 $n210
n250 $n10 $n450 $n405 $n355 $n320 $n3 $n32 $n12- φ 25 $n320 $n960 $n1230 $n260
n300 $n12 $n500 $n460 $n410 $n375 $n3 $n34 $n12- φ 25 $n320 $n1150 $n1450 $n480
n350 $n14 $n550 $n520 $n470 $n435 $n4 $n38 $n16- φ 25 $n400 $n1285 $n1635 $n620
n400 $n16 $n600 $n580 $n525 $n485 $n4 $n40 $n16- φ 25 $n400 $n1455 $n1855 $n805
n450 $n18 $n650 $n0 $n585 $n545 $n4 $n44 $n16- φ 30 $n500 $n1545 $n1990 $n880
n500 $n20 $n700 $n705 $n650 $n608 $n4 $n46 $n20- φ 34 $n500 $n1735 $n2235 $n920
nPN 2.5MPa
n15 $n1/2 $n130 $n95 $n65 $n45 $n2 $n16 $n4- φ 14 $n120 $n110 $n130 $n8
n20 $n3/4 $n150 $n105 $n75 $n55 $n2 $n16 $n4- φ 14 $n120 $n130 $n140 $n9
n25 $n1 $n160 $n115 $n85 $n65 $n2 $n16 $n4- φ 14 $n160 $n136 $n160 $n10
n32 $n11/4$n180 $n135 $n100 $n78 $n2 $n18 $n4- φ 18 $n160 $n160 $n190 $n14
n40 $n11/2$n240 $n145 $n110 $n85 $n3 $n18 $n4- φ 18 $n180 $n170 $n220 $n28
n50 $n2 $n250 $n160 $n125 $n100 $n3 $n20 $n4- φ 18 $n180 $n360 $n410 $n36
n65 $n21/2$n270 $n180 $n145 $n120 $n3 $n22 $n8- φ 18 $n240 $n380 $n440 $n45
n80 $n3 $n280 $n195 $n160 $n135 $n3 $n22 $n8- φ 18 $n240 $n440 $n520 $n58
n100 $n4 $n300 $n230 $n190 $n160 $n3 $n24 $n8- φ 23 $n280 $n500 $n600 $n78
n125 $n5 $n325 $n270 $n220 $n188 $n3 $n28 $n8- φ 25 $n280 $n615 $n740 $n143
n150 $n6 $n360 $n300 $n250 $n215 $n3 $n30 $n8- φ 25 $n320 $n680 $n830 $n178
n200 $n8 $n400 $n360 $n310 $n278 $n3 $n35 $n12- φ 25 $n320 $n820 $n1020 $n243
n250 $n10 $n450 $n425 $n270 $n332 $n3 $n36 $n12- φ 30 $n400 $n980 $n1230 $n275
n300 $n12 $n500 $n485 $n430 $n390 $n4 $n40 $n16- φ 30 $n400 $n1150 $n1450 $n520
nPN4.0MPa
n15 $n1/2 $n130 $n95 $n65 $n46 $n2 $n14 $n4-φ14 $n160 $n220 $n240 $n9
n20 $n3/4 $n150 $n105 $n75 $n56 $n2 $n16 $n4- φ 14 $n180 $n256 $n280 $n12
n25 $n1 $n160 $n115 $n85 $n65 $n3 $n16 $n4- φ 14 $n180 $n275 $n305 $n14
n32 $n11/4$n180 $n140 $n100 $n76 $n3 $n18 $n4- φ 18 $n200 $n285 $n318 $n16
n40 $n11/2$n200 $n150 $n110 $n84 $n3 $n18 $n4- φ 18 $n200 $n320 $n365 $n29
n50 $n2 $n250 $n165 $n125 $n99 $n3 $n20 $n4- φ 18 $n280 $n371 $n425 $n33
n65 $n21/2$n280 $n185 $n145 $n118 $n3 $n22 $n8- φ 18 $n280 $n393 $n463 $n46
n80 $n3 $n310 $n200 $n160 $n132 $n3 $n24 $n8- φ 18 $n320 $n455 $n435 $n53
n100 $n4 $n350 $n235 $n190 $n156 $n3 $n24 $n8- φ 18 $n360 $n551 $n660 $n80
n125 $n5 $n400 $n270 $n220 $n184 $n3 $n26 $n8- φ 26 $n400 $n634 $n755 $n128
n150 $n6 $n450 $n300 $n250 $n211 $n3 $n28 $n8- φ 26 $n400 $n708 $n860 $n155
n200 $n8 $n550 $n375 $n320 $n284 $n3 $n34 $n12- φ 30 $n450 $n858 $n1060 $n265
n250 $n10 $n650 $n450 $n335 $n315 $n3 $n38 $n12- φ 33 $n550 $n1015 $n1270 $n370
n300 $n12 $n750 $n515 $n450 $n409 $n4 $n42 $n16- φ 33 $n0 $n1200 $n1580 $n550
$n

n