99久久99久久久精品棕色圆,综合伊人av,再深点灬舒服灬太多了人在线观看,国产精品久久免费,av在线免费观看一区二区,亚洲欧美综合在线观看,婷婷情更久日本久久久片,久久精品中文
      d| (yng)ƽ_|(yng)Ո | English
      D941Xоm늄ӵy

      a(chn)Ʒ;

      D41XD341XD641XD941XоmyQ1.6MPaʳƷt(y)ˎʯ͡p켈Ƚoˮwܵ{(dio)(ji)ͽ|(zh)

      Y(ji)(gu)DƬ

      yT̖

      Ҋоm늄ӵy̖Уd941x-10d941f-10d941x-16d941f-16

      a(chn)Ʒc

      1p]Ѹ

      2Ťخa(chn)ܷ

      3ܷⲿλ{(dio)(ji)Qܷܿɿc

      4(q)ӷʽu݆늄ӡӿx

      (zh)И˜ʡ

      O(sh)ӋҎ(gu) GB/T 12238

      Y(ji)(gu)Lȣ GB/T 12221

      mBӣ GB/T 9113

      ԇcz򞣺GB/T 13927

      ܅(sh)

      (MPa) 1.0~1.6 (PN10-PN16)
      mÜض() 180
      mý|(zh) ՚ˮúƷ
      yw TF F ̼ P XϽ
      TF F ̼ P XϽ
      yU 2Cr13 F304 F316
      ܷ z NBR EPDM PTFE
      ʯī PTFE

      γߴ硿

      DN L 1.0MPa 1.6MPa
      D D1 H H1 z-d D D1 z-d
      50 108 165 125 200 77 4-18 165 125 4-18
      65 112 185 145 213 93 4-18 185 145 4-48
      80 114 200 160 221 100 8-18 200 160 8-18
      100 127 220 180 234 113 8-18 220 180 8-18
      125 140 250 210 253 123 8-18 250 210 8-18
      150 140 285 240 269 193 8-22 285 240 8-22
      200 152 340 295 316 172 8-22 340 295 12-22
      250 165 395 350 358 202 12-22 405 355 12-26
      300 178 445 400 384 218 12-22 460 410 12-26
      350 190 505 460 439 253 16-22 520 470 16-26
      400 216 565 515 500 300 16-26 580 525 16-30
      450 222 615 565 528 328 20-26 640 585 20-30
      500 229 670 620 552 352 20-26 710 650 20-33
      600 267 780 725 669 397 20-30 840 770 20-36
      700 292 895 840 745 498 24-30 910 840 24-36
      800 318 1015 950 803 571 24-33 1025 850 24-39
      900 510 1115 1050 880 615 28-33 - - -
      1000 550 1230 1160 935 705 28-36 - - -
      1200 630 1455 1380 1067 827 32-39 - - -

      •֡(sh)(j)DƬֻmڅ܅(sh)Y(ji)(gu)ߴ煢(sh)rԔ飬Ո“(lin)ϵ҂Ԓ021-59170722!

      վ֩ģ壺 ޾ƷsuvƷһ| պŷһҳ| ޹ŷһ˿| ŷһ| ŷƷٸxxxx| ŷպƷһ| 97߲| Ʒ6699| xxxx18ձʿhd| 99Ƶ| ޾Ʒþ19p| 97ɬһƷþþþþþ| Ʒһ߹ۿ| ᆱƷһ| ŷһ| ɫۺŷ޹| xxxxhdŷ| 㽶Ƶһ| ٸ͵˾ƷƵ| 69Ʒþ777| ޾Ʒһ| һŷպ| vsvƷһ62| ŷһ| ޹ƷԲav| Ʒһë| þ91þþþ鶹Ʒ| պŷƷһ| Ʒ99߲| պӰһ| ŷպһ| ݺɫþۺ_| ŷպƵ| 97㽶þù| ŷƷ| պŷ| 99þþžžƷ| 99Ƶһ| avҹӰ| Ʒ㽶һ| պһƵ| ƷƵ99| ũ帾ŮƷһ | þ97ÿ| պŷۺ| sbٸ߳þþþ| þùƷ| avɫһ| Ļһ| Ҹ50p| Ʒ߳| þù鶹| 徫Ʒһ| ˿һ| 99Ʒ| Ļŷһ| ƷþþþþŮ߳ | Ʒ͵| Դһ| Ʒþþþþһ| **ë| þþþƷѿ| þҹƷ2| һ| ݺɫݺݺݺɫۺ | Ʒþۺ123| Ʒ91av| 91ȱts| ŷպ| ĻƵһ| þù鶹91| ձ8aٸ99| 91Ʒž߹ۿ| ҹҹþþƷ˳| ҹӰԺ| 999þùƷѹۿվ| Ƶһ| ޹Ʒ| ޾Ʒþþþ999Ļ| Ʒþþþþþþþò| 91Ʒۺ| ŷ| һ| պaƵ| ëƬȫѹۿ| ͵һ| ŷƵһ| 69Ʒþþþ999| ˿һƵ| ޹ҹƬ| ҹɫӰԺ| һ㽶Ƶ| þþþùƷ۲ӰԺ| ҹõӰ| ɫҹӰԺ| ޹Ʒһ߹ۿ| þaŷ74aaa| ձ߹ۿ| Ʒһþҹҹ| պavһ߲| ھƷ99| ŷ| ݺݸav| 99Ʒþþþ99Ұս| 69Ʒþ99ֱĿ | ŷһþþ| ŷպ| ѡ8Դ| ݺɫݺݺ888| re99þþƷ99| ҹӰԺƬ| ҹaӰ| Ʒþö| ŷ67sexhd| 99þþƷһ| þþþ޹Ʒ| 26uuu޹Ʒ| av| ҹԵӰ| ձ߹ۿ| Ʒ96þþ| | һվ| ҹˬˬƵ| ƵƷþ| ŷƷ߹ۿƵ| һѹۿ| ŷպƷһ| ŷպ| ŷһ| պƷһ| þ99Ʒ| ŷҸ| ŷƷһ| þþƷһӰ| Ʒ㽶һ| ҹҹˬavƷ| 97ˬһ| Ʒ12| ޾Ʒþþþ999Ļ | һ| 91һƵ| ŷxxxxhdvideos| պŷĻ| | Ʒ԰״̼߹ۿ | պĻһƵ | ɫһ| ҹƬ| xxxxһxxxx| þöƵ| ŷƷһ| Ʒһ߹ۿ | Ʒa| 91ȾƷ| ݺɫݺݺݺƵ| þþþùƷwww| ŷһۺ| պһ| þһŷ| һ91| պݺݾþ8888͵ɫ| 91Ʒþþþþۺ | ҹɫַ| 99Ʒŷһ| Ƶһ| ̫ѿͷxxxxx| þþþþþþ޾Ʒ| þӰһ| ۺϹһ| Ƶһ| һ| ĻھƷ| Ļһ| ŷպ| ɫۺŷ޹| ݺɫݺݺݺ2018| ҹҹԻݺݺݺ| 91Ƶ| һƷ| һӰ߹ۿ| պavѵӰ| պavһ| ٸ߳һ99С˵| 97þþƷˬ50·| ŷƵһ| һɫþۺ޾ƷͼƬ| һƵ| ŷƷ߲| һ| ҹaӰ| Ʒһ| ŷƵһ| 12Ƶ| þòƷ| һ| պŷһ| ޾Ʒһ㽶| ŷպ| պŷһ| 99Ʒŷһͼ| ŷƷһþ| 91Ʒɫ| ŷһҹҹƬ | ŷһ| þùƷþ| þþþxxxx| ձ3߹ۿ| ݺҹҹˬ97| ŷһѹۿƵ | ҹƬ| ƷŮһ| պavһ߲| ɫþƷۺֻ| ٸ߳һ99С˵| þþƷƵ3| ͵Ƭ| ձһĻ| ձxxxxʿ߳hd| aƷþþþþ| 26uuu޹Ʒ| Ʒ| ݺݲݺݲ| ŷҹƬ߹ۿĻ| Ƶ| պһƵ| ݺҹҹ| 91ɫ߲| 99Ʒ͵Ƶһ| ڵֻˬɫƵ| ӰԺþ| ŷһvaѹۿ| ͽ96| ƷƵ| Ʒž| ŷպһ| ƷһͼƬ| һþþƷ66Ʒ| wwwާѡ| 91һþù| ŷһ߹ۿ| 99þù| 91Ըߺþþþþþþ_þ99| Ļһ| þˬˬ| Ʒһ߿|