Mae gan falf rheoli llawes drydan fanteision strwythur syml, gweithredu cyflym a dibynadwyedd uchel, ac fe'i defnyddir yn helaeth mewn meysydd cynhyrchu diwydiannol a rheoli hylif. I ddewis y math cywir o falf rheoli llawes trydan effeithlonrwydd uchel, mae angen nodi:
Defnyddiwch yr Amgylchedd : Ystyriwch ddefnyddio amgylchedd y falf, gan gynnwys tymheredd, lleithder, cyrydiad a ffactorau eraill. Dewiswch ddeunydd a lefel amddiffyn y falf yn unol â'r gofynion amgylcheddol.
Enw da a Gwasanaeth Gwneuthurwr : Dewiswch wneuthurwr sydd ag enw da a gwasanaeth ôl-werthu perffaith i sicrhau ansawdd y cynnyrch a chefnogaeth dechnegol.
Ein cwmni Yn ogystal â falf rheoli llawes drydan, mae hefyd yn cynhyrchu falf rheoli pnenmatig, falf rheoli trydan, falf pêl niwmatig, falf pêl drydan, a falf glöyn byw niwmatig, falf glöyn byw trydan, falf wedi'i leinio â fflworin , ac ati.
Falf Corff
Type |
Straight-through double-seat ball valve |
Nominal diameter |
DN15-DN400mm |
Nominal pressure |
PN16, 40, 64, ANSI150, 300, 600; |
Connection form: |
Flange type |
Valve body material: |
WCB, WC6, WC9, LCB, LC2, LC3, CF8, CF8M, etc. |
Valve cover form: |
Standard type (P): -17-+230℃ |
Gland type: |
Bolt pressing type |
Filling: |
PTFE V-shaped packing, PTFE asbestos and flexible graphite |
Cydrannau falf
Valve core form: |
pressure balanced valve core |
Adjustment characteristics: |
equal percentage, linear |
Internal parts materials: |
304, 304 surfacing STL, 316, 316 surfacing STL, 316L, etc. |
Asiantaethau
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) |
Berfformiad
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 (configured upon request) Positioner, filter pressure reducing valve, hand wheel mechanism, limit switch, solenoid valve, valve position transmitter, air control valve, speed increaser, position keeping valve, etc. |