Tus kheej tswj hwm tus kheej muaj cov hauv qab no raws li kev ua haujlwm sib txawv:
ZZYP (ib lub rooj zaum), ZZYM (lub tes tsho hom) thiab ZZYN (ob lub rooj zaum), thiab ZZYN Ob lub rooj zaum tus kheej tswj hwm kuj muaj peb qhov sib txawv xws li ib qho, caj dab ntev thiab hom txias.Rau cov ntawv thov sib txawv, ZZYN Ob chav rooj zaum tus kheej ua haujlwm tswj hwm muaj peb hom kev ua haujlwm sib txawv: zaj duab xis / piston / tshuab raj.
ZZYN Ob chav rooj zaum tus kheej ua haujlwm tswj hwm muaj lwm yam zoo li ntse thiab raug tswj xyuas, siv qhov chaw me me thiab kev ua haujlwm yooj yim thiab nws tau siv dav hauv kev tswj siab ntawm cov pa roj, chav lossis dej hauv roj av, tshuaj, hluav taws xob, metallurgy, khoom noj khoom haus, textile. , machinery, civil tsim kev lag luam.
ZZYN Ob chav rooj zaum tus kheej ua haujlwm regulator yog tsim thiab tsim raws li tus qauv ntawm AMSE / API / BS / DIN / GB
ZZYN Ob chav rooj zaum tus kheej ua haujlwm regulator siab kho ntau yam
Nco tseg: 1.ZZYN Ob chav rooj zaum tus kheej ua haujlwm regulator coj diaphragm hom actuator piv txwv.Yog tias lub siab ntawm ZZYN Ob chav lub rooj zaum tus kheej ua haujlwm yog 1000 ~ 3000KPa, thov sab laj nrog peb cov neeg siv khoom lossis cov neeg muag khoom.
Nominal txoj kab uas hla DN (mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Coefficient (KV) | 5 | 8 | 12.5 ib | 20 | 32 | 50 | 80 | 125 | 160 | 320 | 450 | 630 | 900 |
Rated stroke (mm) | 8 | 10 | 12 | 15 | 18 | 20 | 30 | 40 | 45 | 60 | 65 | ||
Nominal txoj kab uas hla DN (mm) | 20 | ||||||||||||
Lub rooj zaum txoj kab uas hla DN (mm) | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 15 | 20 | |
Coefficient (KV) | 0.02 ib | 0.08 ib | 0.12 | 0.20 ib | 0.32 ib | 0.5 | 0.80 ib | 1.20 | 1.80 ib | 2.80 Nws | 4.0 | 5 | |
Nominal siab | MPa | 1.6, 2.5, 4.0, 6.4 (6.3)/2.0, 5.0, 11.0 | |||||||||||
Bar | 16, 25, 40, 64(63)/20, 50, 110 | ||||||||||||
Lb | ANSI: Chav Kawm 150, Chav Kawm 300, Chav Kawm 600 | ||||||||||||
siab ntau KPa | 15 ~ 50, 40 ~ 80, 60 ~ 100, 80 ~ 140, 120 ~ 180, 160 ~ 220, 200 ~ 260, 240 ~ 300, 280 ~ 350, 330 ~ 400, 380 ~ 450, 430 ~ 500, 480 ~ 560, 540 ~ 620, 600 ~ 700, 680 ~ 800, 780 ~ 900, 880 ~ 1000, 900 ~ 1200, 1000 ~ 1500, 1200 ~ 1600, 1300 ~ 1800, 1500 ~ 2100 hli | ||||||||||||
Flow yam ntxwv | Qhib ceev | ||||||||||||
Kho qhov raug | ± 5-10 (%) | ||||||||||||
Ua haujlwm Qhov kub thiab txias (℃) | -60 ~ 350 (℃) 350 ~ 550 (℃) | ||||||||||||
Cov dej ntws tawm | Chav Kawm IV; Chav Kawm VI |