Defnyddir falfiau rheoli megin niwmatig yn bennaf yn y senarios canlynol:
Rheoli Hylif Diwydiannol : Gellir defnyddio falfiau rheoli megin niwmatig i reoli llif, gwasgedd, tymheredd a pharamedrau eraill hylifau diwydiannol (megis dŵr, nwy, stêm, olew, ac ati), a ddefnyddir yn helaeth mewn cemegol, petroliwm, trydan pŵer, meteleg, fferyllol a diwydiannau eraill.
System Awtomeiddio : Gellir defnyddio falfiau rheoli megin niwmatig ar gyfer rheoli hylif mewn systemau awtomeiddio, megis llinellau cynhyrchu awtomataidd, offer mecanyddol, ac ati, trwy gydweithredu â synwyryddion, actuators, ac ati, i sicrhau rheolaeth awtomatig.
Rheolaeth Amgylcheddol : Gellir defnyddio falfiau rheoli megin niwmatig mewn systemau rheoli amgylcheddol, megis aerdymheru, systemau HVAC, ar gyfer rheoleiddio tymheredd dan do, lleithder, llif aer, ac ati.
Senarios Cais Falf Rheoli Megin Pneumatig, sy'n addas ar gyfer pob cais, os oes angen, croeso i chi ymgynghori â ni, mae gan ein cwmni brif gynhyrchion eraill: Falf Gate , Welhead , Falf Bêl , Flowmeter , Falf Globe .
Falf Corff
Type |
straight-through cage ball valve |
Nominal diameter |
DN15-400mm |
Nominal pressure |
PN16, 40, 64; ANSI150, 300, 600 |
Connection form: |
Flange type |
Valve body material: |
WCB, WC6, WC9, LCB, LC2, LC3, CF8, CF8M, etc. |
Bonnet type: 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, quick opening |
Internal materials: |
304, 304 cladding STL, 316, 316 cladding STL, 316L, etc. |
Bellows material: |
304L, 316L, Harbin C alloy, etc. |
Asiantaethau
(1) Pneumatic actuator |
|
Model: |
film type |
Diaphragm material: |
ethylene-propylene rubber sandwiched with nylon |
Spring range: |
20-100KPa, 40-200KPa, 80-240KPa |
Air supply pressure: |
140KPa, 160KPa, 280KPa, 400KPa |
Air source connector: |
Rc1/4, Rc3/8 |
Ambient temperature: |
-30 ~ +70℃ |
Mode of action: |
air-opening type (reaction), air-closing type (direct action) |
Remarks: |
|
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① This model of large diameter or high pressure differential regulating valve can also be equipped with a straight stroke piston actuator. |
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② If the ambient temperature is lower than -30℃, please contact Xipai technical personnel. |
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 |