Isenzo esisheshayo somoya wokuvala/ukusika i-valve yensimbi engagqwali

I-pneumatic on off control valve
Uhlobo lomzimba:

ngqo ngokusebenzisa uhlobo lwembulunga yokusakaza

Uhlobo lwe-spool:

uhlobo olungalingani noma uhlobo olulinganiselayo

Usayizi omncane:

DN20~200,, NPS 3/4〞~ 8〞

Ingcindezi encane:

PN16 ~ 100, CLASS 150LB ~ 600LB

Ukuxhumana: i-flange:

FF, RF, MF, RTJ

Ukushisela:

SW, BW

Ubukhulu be-Flange:

Ngokusho kwe-IEC 60534

I-pneumatic ivaliwei-valve yokulawulaUhlobo lwebhonethi:

Ⅰ: uhlobo olujwayelekile (-20℃~230℃)
Ⅱ:Uhlobo lwe-radiator: (-45℃~ phezulu kunesenzakalo esingu-230℃)
Ⅲ: Uhlobo olunwetshiwe lokushisa oluphansi (-196 ℃~ -45 ℃)
Ⅳ: Uhlobo lophawu olungezansi
Ⅴ:Uhlobo lwejakhethi efudumele

Ukupakisha:

V uhlobo PFTE ukupakisha, flex.ukupakisha i-graphite, njll.

I-Gasket:

Ukupakisha kwe-Metal graphite

I-Actuator:

I-pneumatic: i-multi-spring diaphragm actuator, uhlobo lwe-piston actuator.

Igama lengxenye

Control Valve Material

Umzimba/Ibhonethi

I-WCB/WCC/WC6/CF8/CF8M/CF3M

I-valve spool/Isihlalo

304/316/316L(ingxube ye-stellite embozekile)

Ukupakisha

Okujwayelekile:-196～150℃ yi-PTFE,RTFE,>230℃ i-flexible graphite

I-Gasket

Okuvamile:Insimbi engagqwali ene-graphite eguquguqukayo,Ekhethekile:I-gasket yohlobo lwezinyo lensimbi

Ikhava ye-diaphragm

Okujwayelekile:Q235,Okukhethekile:304

I-diaphragm

I-NBR enendwangu ye-polyester eqinisiwe

Intwasahlobo

Okuvamile:60Si2Mn, Okukhethekile:50CrVa

Isiqu se-valve yokulawula

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

Ivalvu yokulawula isihlalo esisodwa somoya
Isici sokugeleza

vula ngokushesha

Ibanga elivumelekile

50: 1 (CV<6.3 30: 1)

Inani le-Cv elilinganiselwe

Iphesenti le-CV1.6~630 ,umugqa we-CV1.8~690

Ivalvu yokulawula umoya ovuzayo Ukuvuza okuvumelekile

I-Metal seal: Ibanga le-IV (0.01% umthamo olinganiselwe)
Uphawu oluthambile: Ibanga le-VI (ibanga legwebu)
Ukuvuza okujwayelekile: GB/T 4213

I-Pneumatic On Off Control Valve Performance

Iphutha langaphakathi %

±1.5

Buyisela umehluko, %

≤1.5

Indawo efile, %

≤0.6

Umehluko ukusuka ekuqaleni ukuya endaweni yokugcina, %

±2.5

Umehluko wokuhamba olinganiselwe, %

≤2.5