Sònrachadh obrachaidh bhalbhaichean dealain dealanach
Riatanasan cumhachd : Mar as trice bidh comharradh riaghlaidh le teòthachd le teòthachd ìosal a 'cleachdadh solar cumhachd AC, is e saor-bhiollachd cuibhrichte 220v no 380v, tricead 50hz no 60hz.
Soidhne Smachd : Mar as trice bidh riaghladair le teòthachd ìosal dealain a 'cleachdadh 4-20ma comharra làithreach no comharra valtage 0-10v airson smachd. An raon inntrigidh den chomharra smachd
bu chòir a bhith a rèir an raon smachd a 'bhalbhaichean.
Raon fosglaidh : Mar as trice tha bhalbhaichean fosglaidh teòthachd teòthachd teòthachd ìosal 0-90 ceum no 0-180 ceum. Taghadh an raon fosglaidh
bu chòir a dhearbhadh a rèir nan riatanasan tagraidh sònraichte.
Raon teòthachd : Thaisgeadh smachd teòthachd ìosal dealain freagarrach airson meadhanan teòthachd ìosal -60 ℃ gu -20 ℃.
Tha a 'chompanaidh againn a bharrachd air bhalbhaichean teoillteach ìosal, tha bratan ball deise, le bhalbhaichean dealan-dè pleuma, bhalbhaichean dealan-dè dealain, sruthadh dealanach , msaa ann an glasaidh dealan-dè, msaa.
Bodhaig bhalbhaichean
Type |
straight cage type ball valve |
Nominal diameter |
DN15-400mm |
Nominal pressure |
PN16, 40, 64; ANSI150, 300, 600 |
Connection form: |
Flange type |
Body material: |
WCB, CF8, CF8M, etc |
Valve cover form: |
-40~-196℃ extended type |
Gland form: |
bolt pressing type |
Packing: |
flexible graphite, PTFE Valve inner assembly |
Spool type: |
pressure balance spool |
Adjustment characteristics: |
equal percentage, linear |
Internal materials: |
304, 304 surfacing STL, 316, 316 surfacing STL, 316L, etc |
Uidheamachd gnìomh
Model: |
Electric actuator |
Voltage: |
220V, 380V |
Ambient temperature: |
-30-+70℃ |
Control signal: |
4-20mADC (4-20mA signal feedback can be provided according to customer requirements) |
Seilbh
Leakage amount: |
Metal valve seat: Complies with ANSI B16.104 Level IV |
Non-metallic valve seat: |
conforms to ANSI B 16.104 Class VI |
Accessories (as required): |
Position, filter pressure reducing valve, hand wheel mechanism, limit switch, solenoid valve, valve position transmitter, gas control valve, speed regulator, holding valve, etc. |