Insimbi Engagqwali Precision Casting/Investimenti Yokusakaza ISIQEPHU OWODWA
Imodeli 1
Incazelo
◎ Isithukuthezi esincishisiwe
◎ Iziphetho ezinochungechunge: G* NPT, BSPT, BST, DIN259/2999 JIS130202/1302203 Isiqu sobufakazi bokungena kwangaphakathi
◎ Izinto: CF8M CF8 CF3M WCB 304 316 1.4408 njll
◎ Isilinganiso sokucindezela: 1000PSI WOG / 1.6~64Mpa
◎ Isibambo se-Lever
Imininingwane
Uhlobo 1:
| DN | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 |
| RC | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
| Φd | 5 | 7 | 9.2 | 12.6 | 16 | 20 | 25 | 32 |
| L | 39.4 | 43.7 | 57 | 58.5 | 71 | 78 | 82.5 | 100 |
| LO | 67 | 67 | 93 | 93 | 101 | 101 | 125 | 125 |
| H | 29.9 | 31.5 | 39.37 | 44 | 54 | 59 | 67.5 | 73.5 |
Uhlobo 2:
| DN | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 |
| RC | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
| Φd | 5 | 7 | 9.2 | 12.6 | 16 | 20 | 25 | 32 |
| L | 46.5 | 49.5 | 59 | 64 | 75 | 83 | 90.5 | 108 |
| LO | 67 | 67 | 93 | 93 | 101 | 101 | 125 | 125 |
| H | 29.9 | 31.5 | 39.37 | 44 | 54 | 59 | 67.5 | 73.5 |
| Uhlu Lwezinto Ezibalulekile | ||||
| Cha. | Umdwebo No. | Igama | Okubalulekile | QTY |
| 1 | I-Vl-T | Umzimba | CF8M | 1 |
| 2 | Vl-G | Cap | CF8M | 1 |
| 3 | Vl-FG | Isiqu | 316 | 1 |
| 4 | Vl-Q | Ibhola | CF8M | 1 |
| 5 | Vl-Z | Isihlalo | PTFE+3%GF | 2 |
| 6 | I-Vl-VIF | I-Gasket | I-PTFE | 1 |
| 7 | I-Vl-ZTD | Iwasha yokudonsa | I-PTFE | 1 |
| 8 | I-Vl-TL | Ukupakisha isiqu | I-PTFE | 1 |
| 9 | I-Vl-JLM | Nut | 304 | 1 |
| 10 | GB93-87 | Iwasha lasentwasahlobo | 304 | 1 |
| 11 | I-GB6172-86 | Nut | 304 | 1 |
| 12 | I-Vl-XS | Isivimbeli | 304 | 1 |
| 13 | I-Vl-BS | Bamba | 304 | 1 |
| 14 | I-Vl-BT | Bamba umkhono | Irabha | 1 |
Imodeli 2
◎Isithukuthezi esincishisiwe
◎ Iziphetho ezinochungechunge:ANSI B2.1,BS21,D1,1259/2999
◎.Test.:API598
◎.Isilinganiso sokucindezela:2000PSI
◎.Ukuhlolwa kweShell:.2000Mpa.
◎.Pressure.test:.0.6~0.8Mpa.
◎.Ubukhulu:.DN8-DN50(1/4"~2")
Uhlu Lwezinto Ezibalulekile
| Cha. | Igama | Okubalulekile |
| 1 | Umzimba | Insimbi Yekhabhoni |
| 2 | Cap | Insimbi Yekhabhoni |
| 3 | I-Gasket | I-PTFE |
| 4 | Ibhola | 316 |
| 5 | Isihlalo | I-PTFE |
| 6 | Isiqu | 316 |
| 7 | Iwasha yokudonsa | I-PTFE |
| 8 | Ukupakisha isiqu | I-PTFE |
| 9 | Indlala | 316 |
| 10 | Nut | 304 |
| 11 | Bamba | 304 |
| 12 | Bamba umkhono | I-PLASTIC |
Ubukhulu
| Usayizi | A | Φd | L | H | W | NM | KGS |
| DN8 | 20 | 4.5 | 43 | 35 | 73 | 4 | 0.11 |
| I-DN10 | 25 | 7 | 45 | 38 | 73 | 4 | 0.17 |
| I-DN15 | 30 | 9 | 62 | 50 | 115 | 6 | 0.33 |
| I-DN20 | 36 | 12.5 | 70 | 58 | 115 | 6 | 0.48 |
| DN25 | 41 | 15 | 85.5 | 62 | 129 | 8 | 0.70 |
| I-DN32 | 53 | 20 | 94 | 64 | 129 | 10 | 1.32 |
| I-DN40 | 60 | 25 | 101 | 72 | 150 | 14 | 1.89 |
| I-DN50 | 70 | 32 | 114 | 80 | 150 | 20 | 2.31 |
Imodeli 3
◎ I-FULL BORE
◎ Iziphetho ezinamaphiko: DIN2543 ISO5752 GB12221
◎ Isilinganiso sokucindezela: PN16
◎ Iphedi yokufaka i-Actuator: ISO5211 Isiqu sobufakazi bokungena kwangaphakathi
◎ Izinto: 316 CF8M 1.4408 WCB 304 CF8
◎ Ukuhlolwa kwengcindezi: API598
| Cha. | Umdwebo No. | Igama | Okubalulekile | QTY |
| 1 | I-VlFW-T | Umzimba | CF8M | 1 |
| 2 | I-VlFW-G | Cap | CF8M | 1 |
| 3 | I-VlFW-Q | Ibhola | CF8M | 1 |
| 4 | I-VlFW-Z | Isihlalo | PTFE+3%GF | 2 |
| 5 | I-VlFW-MF | I-Gasket | I-PTFE | 1 |
| 6 | I-VlFW-FG | Isiqu | 304 | 1 |
| 7 | I-VlFW-BT | Bamba umkhono | I-RUBBER | 1 |
| 8 | I-VlFW-BS | Bamba | 304 | 1 |
| 9 | I-VlFW-LM | Nut | 304 | 2 |
| 10 | I-VIFW-TLT | IGLAND | 304 | 1 |
| 11 | I-VlFW-TL | Ukupakisha isiqu | I-PTFE | 1 |
| 12 | I-VlFW-O | O indandatho | Viton | 1 |
| 13 | I-VlFW-ZTD | Iwasha yokudonsa | I-PTFE | 1 |
| 14 | I-VlFW-X | Isivimbeli | 304 | 1 |
Isicelo
| Usayizi | Φd | L | H | LO | ΦD | ΦD1 | ΦD2 | 4—M |
| 1/2 | 15 | 38 | 75 | 125.2 | 95 | 65 | 45 | M12 |
| 3/4 | 20 | 38 | 80 | 125.2 | 105 | 75 | 58 | M12 |
| 1 | 25 | 46 | 95 | 136.2 | 115 | 85 | 68 | M12 |
| 11/4 | 32 | 54 | 101 | 136.2 | 140 | 100 | 78 | M16 |
| 11/2 | 38 | 63 | 122 | 204.5 | 150 | 110 | 88 | M16 |
| 2 | 50 | 80 | 121 | 204.5 | 165 | 125 | 102 | M16 |
| 21/2 | 65 | 100 | 142 | 250 | 185 | 145 | 122 | 4-M16 |
| 3 | 76 | 118 | 161 | 250 | 200 | 160 | 138 | 4-M16 |
| 4 | 94 | 152 | 174 | 320 | 220 | 180 | 158 | 8-M16 |
Isicelo: Xhuma futhi unqamule i-medium;vimbela ukubuyela emuva kwe-medium;lungisa ukucindezela nokugeleza kwe-medium;hlukanisa, hlanganisa noma usabalalise okuphakathi;vimbela ukucindezela okuphakathi ukuba kudlule inani elishiwo futhi uqinisekise ukusebenza okuphephile kwepayipi noma imishini.
Imidiya esebenzayo: umusi, amanzi, amafutha;isixazululo samakhemikhali;
Kunezinhlobo ezimbili zezimpawu ze-valve yebhola: uphawu oluthambile noluqinile;
Izindlela ezintathu zokuxhuma: i-flange;umucu;ukushisela
Sebenzisa izinga lokushisa: -196 kuya ku-350 degrees
Imodi yokusebenza: imanuwali;i-pneumatic;ugesi;i-hydraulic
Umehluko phakathi kwe-valve yebhola yocezu olulodwa, i-valve yebhola eneziqephu ezimbili kanye ne-valve yebhola eneziqephu ezintathu:
I-valve ye-screw ball enentambo yangaphakathi ihlukaniswe yaba yi-valve yebhola eyodwa, i-valve yebhola eneziqephu ezimbili kanye ne-valve yebhola eneziqephu ezintathu ngokuya ngesakhiwo sayo.Ukuqonda izici zabo kanye nokwehluka kuzosisiza ukuthi sikhethe i-valve yebhola efanele ukuze siyisebenzise.
Okokuqala, ake siqale siqonde ukuthi iyini i-valve yebhola enesiqephu esisodwa, i-valve yebhola eneziqephu ezimbili kanye ne-valve yebhola eneziqephu ezintathu ngokwencazelo.
I-valve yebhola yocezu olulodwa isho i-valve yebhola exhunywe ngentambo yangaphakathi enobubanzi obuncane futhi yakhiwe ngomzimba we-valve wocezu olulodwa obalulekile.Umzimba we-valve obalulekile uvame ukusetshenziselwa ama-valve angamasayizi amancane.
I-valve yebhola eneziqephu ezimbili, eyaziwa nangokuthi i-valve yebhola eneziqephu ezimbili, ibhekisela ku-valve exhunywe ngentambo yangaphakathi enobubanzi obuncane, umzimba we-valve uhlukaniswe izingxenye ezimbili, futhi ifomu le-buckle livame ukusetshenziswa.
I-valve yebhola eneziqephu ezintathu ixhunywe ngentambo yangaphakathi, futhi umzimba we-valve uqukethe izingxenye ezintathu.Ngokuvamile isetshenziselwa ama-valve amakhulu futhi abaluleke kakhulu.
Ukwehluka kwabo nezici kungahlaziywa ngalezi zici ezilandelayo:
1. Hlukanisa nesakhiwo
Ivalve yebhola yocezu olulodwa iyisiqephu esisodwa, esakhiwe ngebhola, indandatho ye-PTFE, nenati lokukhiya.Ububanzi bebhola buncane kancane kunobubanzi bepayipi, bufana ne-valve yebhola yohlobo olubanzi.Imininingwane, ukugeleza kuncane uma kuqhathaniswa.
I-valve yebhola eneziqephu ezimbili yakhiwe izingxenye ezimbili, futhi umphumela wokuvala ungcono kunalowo we-valve yebhola elilodwa.Ububanzi bebhola buyafana nobepayipi, futhi kulula ukuqaqa kunevalve yebhola yocezu olulodwa.
I-valve yebhola eneziqephu ezintathu yakhiwe izingxenye ezintathu, isembozo se-valve nhlangothi zombili kanye nomzimba we-valve ophakathi.Umehluko phakathi kwe-valve yebhola eneziqephu ezintathu kanye ne-valve yebhola eneziqephu ezimbili kanye ne-valve yesiqephu esisodwa ukuthi kulula ukuyiqaqa nokuyigcina.Ukumelana nokucindezela okunamandla.
2. Hlukanisa nengcindezi
Ukumelana nokucindezela kwe-valve yebhola lezingxenye ezintathu kuphakeme kakhulu kunaleyo yesiqephu esisodwa kanye nama-valve amabhola amabili.Uhlangothi lwangaphandle lwe-valve yebhola yezingxenye ezintathu eziyinhloko lulungiswa ngamabholithi amane, adlala indima enhle kakhulu yokuqinisa.Umzimba we-valve wokuphonsa oqondile ungafinyelela ingcindezi engu-1000psi≈6.9MPa.Izingcindezi eziphakeme zidinga imizimba yama-valve akhiwe.
3. Hlukanisa ngokombono wezomnotho
Ngenxa yokuthi impahla eyinhloko ye-valve yebhola elilodwa incane kunezinye izinhlobo ezimbili, intengo iyathandeka, futhi iyafana ne-valve yebhola yohlobo olubanzi.Intengo yevalve yebhola eneziqephu ezimbili iphakeme kunaleyo yohlobo olulodwa.Uhlobo lwezicucu ezintathu lwakhiwe izingxenye ezintathu ngenxa yokumelana nokucindezela okuphezulu.Impahla iphakeme kunezinye izinhlobo ezimbili.Intengo iphakeme kunamavalvu ebhola anezingcezu ezimbili kanye nengxenye eyodwa.
Isibonisi somkhiqizo
