Intshukumo ekhawulezayo yomoya xa kucinywa/kunqumle ivalve yentsimbi engenasici

I-pneumatic kwivalve yokulawula
Uhlobo lomzimba:

ngqo ngokusebenzisa uhlobo lweglowubhu

Uhlobo lweSpool:

uhlobo non-balanced okanye uhlobo balanced

Ubungakanani begama:

DN20~200,, NPS 3/4〞~ 8〞

Uxinzelelo oluncinci:

PN16 ~ 100, CLASS 150LB ~ 600LB

Uqhagamshelo: iflange:

FF, RF, MF, RTJ

Ukuwelda:

SW, BW

Ubukhulu becala:

Ngokutsho kwe-IEC 60534

I-pneumatic ivaliweivalve yokulawulaUhlobo 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

I-Actuator:

I-pneumatic: i-actuator ye-diaphragm ye-multi-spring, i-actuator yohlobo lwepiston.

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

Gasket

Eqhelekileyo:Intsimbi engatyiwayo enegraphite eguquguqukayo,Ekhethekileyo:Igasket yodidi lwezinyo lwentsimbi

Ikhava ye-diaphragm

Eqhelekileyo:Q235,Ekhethekileyo:304

I-diaphragm

I-NBR enelaphu lepolyester eyomeleziweyo

Intwasahlobo

Ngokwesiqhelo:60Si2Mn,Ekhethekileyo:50CrVa

Isiqu sevalvu yokulawula

2Cr13/17-4PH/304/316/316L

Ivalve yokulawula isitulo esinye esomoya
Uphawu lokuhamba

vula ngokukhawuleza

Uluhlu oluvumelekileyo

50: 1 (CV <6.3 30: 1)

Ixabiso le-Cv elilinganisiweyo

Ipesenti CV1.6 ~ 630 ,linear CV1.8~690

Ivalve yokulawula umoya Ukuvuza okuvumelekileyo

Itywina lentsimbi: ibakala le-IV (0.01% amandla alinganisiweyo)
Itywina elithambileyo: ibakala le-VI (ibakala logwebu)
Ukuvuza umgangatho: GB/T 4213

I-Pneumatic On Off Control Valve Performance

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