I-pneumatic 3 yendlela yokuxuba yokulawula / yokulawula umzimba wevalvu ineempawu ezingezantsi:
I-pneumatic 3 indlela yokulawula ivalve Uhlobo lomzimba: | 3-indlela yokuphosa uhlobo lweglowubhu |
Uhlobo lweSpool: | 3-indlela kabini isihlalo spool |
Ubungakanani begama: | DN20~300 NPS 3/4〞~ 12〞 |
Uxinzelelo oluncinci: | PN16 ~ 100, CLASS 150LB ~ 600LB |
Uqhagamshelo: iflange: | FF, RF, MF, RTJ |
Ukuwelda: | SW, BW |
Ubukhulu becala: | Ngokutsho kwe-IEC 60534 |
I-pneumatic 3 indlela yokulawula ivalve Uhlobo lwebhonethi: | Ⅰ: uhlobo oluqhelekileyo (-20 ℃ ~ 230 ℃) Ⅱ: Uhlobo lweradiator: (-45 ℃ ~ phezulu kune-230 ℃ isihlandlo) Ⅲ:Uhlobo lobushushu eliphantsi elongeziweyo (-196 ℃~ -45 ℃) Ⅳ:Ngezantsi uhlobo lwetywina Ⅴ:Uhlobo lwebhatyi yokugquma efudumeleyo |
Ukupakisha: | V uhlobo PFTE ukupakisha, flex.ukupakishwa kwegraphite, njl. |
I-Gasket: | Ukupakisha igraphite yesinyithi |
Isixhobo sevalvu yokulawula: | I-pneumatic: i-actuator ye-diaphragm yentwasahlobo emininzi, i-actuator yodidi lwepiston. |
Uluhlu lwezinto eziphathekayo
Igama lelungu | Isixhobo seValve yokulawula |
Umzimba/ibhonethi | I-WCB/WCC/WC6/CF8/CF8M/CF3M |
I-valve spool/Isihlalo | 304/316/316L(i-stellite alloy egqunywe ngaphezulu) |
Ukupakisha | Ngokwesiqhelo:-196~150℃ yi-PTFE,RTFE,>230℃ yigraphite eguquguqukayo |
Ngezantsi | 304,316,316L |
Gasket | Eqhelekileyo:Intsimbi engatyiwayo enegraphite eguquguqukayo,Ekhethekileyo:Igasket yodidi lwezinyo lwentsimbi |
Isiqu | 2Cr13/17-4PH/304/316/316L |
Ikhava ye-diaphragm | Eqhelekileyo:Q235,Ekhethekileyo:304 |
I-diaphragm | I-NBR enelaphu lepolyester eyomeleziweyo |
Intwasahlobo | Ngokwesiqhelo:60Si2Mn,Ekhethekileyo:50CrVa |
Ukusebenza kwevalvu
I-pneumatic 3 indlela yokulawula ivalve Uphawu lokuqukuqela | Umgca, ipesenti | |
Uluhlu oluvumelekileyo | 30:1 | |
Ixabiso le-Cv elilinganisiweyo | Ipesenti / umgca CV8.5~1280 | |
I-pneumatic 3 indlela yokulawula ivalve/ivalve yokulawula Ukuvuza okuvumelekileyo | Itywina lentsimbi: ibakala le-IV (0.01% amandla alinganisiweyo) Ukuvuza umgangatho: GB/T 4213 | |
I-pneumatic 3 indlela yokulawula ivalve Ukusebenza | ||
Impazamo yangaphakathi(%) | ±1.5 | |
Buyisela umahluko(%) | ≤1.5 | |
Indawo efileyo(%) | ≤0.6 | |
Umahluko ukusuka ekuqaleni ukuya kwindawo yokugqibela(%) | ±2.5 | |
Ulinganiso lomahluko wohambo(%) | ≤2.5 |
Imfuneko ekhethekileyo yeValve
Uvavanyo olukhethekileyo | Ukufunyaniswa kwesiphene sokungena kwisixhobo (PT), uvavanyo lweradiyetha (RT), uvavanyo lweempawu zokuhamba, uvavanyo lobushushu obuphantsi. |
Unyango olukhethekileyo | Unyango lwe-nitrogen lokunquma, isihlalo sonyango lwe-alloy eqinile. |
Ukuhlamba okukhethekileyo | Ukuthoba kunye nonyango lokuphelelwa ngamanzi emzimbeni |
Imeko ekhethekileyo | Umbhobho okhethekileyo okanye ukudibanisa, imeko ye-vacuum, i-SS fastener, i-coating ekhethekileyo. |
Umlinganiselo okhethekileyo | Ubuso ngobuso obulungiselelwe ubude okanye ubungakanani |
Uvavanyo kunye nokuhlolwa | Ingxelo yovavanyo lomntu wesithathu |
Ipharamitha yobugcisa
Idayamitha yesitulo (mm) | 25 | 32 | 40 | 50 | 65 | 80 | I-100 | 125 | 150 | 200 | 250 | 300 | ||
I-Coefficient yokuqukuqela okulinganisiweyo, i-CV | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | ||
Ubungakanani obuqhelekileyo | Ukuhamba | Ukhetho lokuhamba komlinganiso we-Cv (★umgangatho ● uyacetyiswa) | ||||||||||||
DN25 | 16 mm | ★ | ||||||||||||
DN32 | 25 mm | ★ | ||||||||||||
DN40 | ● | ★ | ||||||||||||
DN50 | ● | ● | ★ | |||||||||||
DN65 | 40mm | ★ | ||||||||||||
DN80 | ● | ★ | ||||||||||||
DN100 | ● | ● | ★ | |||||||||||
DN125 | 60mm | ★ | ||||||||||||
DN150 | ● | ★ | ||||||||||||
DN200 | ● | ● | ★ | |||||||||||
DN250 | 100mm | ● | ● | ★ | ||||||||||
DN300 | ● | ● | ★ |