Ko te mahi tere Pneumatic ki te wete/tapahia te piha kowiri tira

Pneumatic on off control valve
Momo tinana:

tika ma te maka momo ao

Momo poroporo:

momo kore-taurite, momo taurite ranei

Rahi ingoa:

DN20~200,, NPS 3/4〞~ 8〞

Pēhanga ingoa:

PN16 ~ 100, KAUPAPA 150LB ~ 600LB

Hononga: flange:

FF, RF, MF, RTJ

Wehenga:

SW, BW

Ahu flange:

E ai ki te IEC 60534

Pneumatic Ka Wetotakirere whakahaereMomo potae:

Ⅰ: momo paerewa（-20℃~230℃）
Ⅱ: Momo irirangi: （-45℃~ teitei ake i te 230℃ take）
Ⅲ:Momo whakaroa te pāmahana iti（-196℃~ -45℃）
Ⅳ: Momo hiri kei raro
Ⅴ: Momo koti whakamahana wera

Tapeke:

Momo V PFTE tarapēke, ngāwari.graphite tarapēke, etc.

Pūkete:

Whakapaipai kauwhata whakarewa

Kaihuri:

Pneumatic: maha-puna-puna diaphragm actuator, piston momo actuator.

Ingoa wae

Rauemi Mana Valve

Tinana/Kaopene

WCB/WCC/WC6/CF8/CF8M/CF3M

Pokarere / nohoanga

304/316/316L(whakakikoruatia te koranu stellite)

Tarapi

Pūnoa: -196～150 ℃ he PTFE, RTFE,> 230 ℃ he graphite ngawari

Puka

Pūnoa: He kowiri tira me te kauwhata ngawari, Motuhake: Momo momo niho whakarewa

Uwhi Diaphragm

Pūnoa:Q235, Motuhake:304

Diaphragm

NBR me te papanga polyester whakakaha

Puna

Pūnoa:60Si2Mn, Motuhake:50CrVa

Mana taki takirere

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

Pneumatic noho kotahi takirere mana
Te ahua o te rere

tuwhera tere

Awhe e whakaaetia ana

50: 1 (CV<6.3 30: 1)

Uara Cv i whakataua

Te ōrau CV1.6~630 ， rārangi CV1.8~690

Waea mana pneumatic Te riihi tuku

Hiri whakarewa: Koeke IV (0.01% te kaha whakatau)
Hīri ngohengohe: kōeke VI (koeke pahuka)
Paerewa Leakage: GB/T 4213

Pneumatic On Off Mana Valve Mahinga

Hapa o roto %

±1.5

Rerekētanga whakahoki, %

≤1.5

Rohe mate, %

≤0.6

Rerekētanga mai i te timatanga ki te pito mutunga, %

±2.5

Rerekēnga haerenga kua whakatauhia, %

≤2.5