Pneumatic segondè tanperati kontwòl valv la se yon valv ki kontwole koule a, presyon ak tanperati nan medyòm nan likid nan yon aparèy konpwesyon. Li gen karakteristik sa yo nan rezistans tanperati ki wo, rezistans korozyon, bon poze sele ak fyab segondè, epi li se lajman ki itilize nan sistèm nan segondè tanperati kontwòl mwayen nan petwòl, endistri chimik, pouvwa elektrik, metaliji ak lòt endistri yo.
Senaryo aplikasyon yo nan konpwesyon ki wo tiyo kontwòl tanperati yo enkli men yo pa limite a sa sèlman aspè sa yo:
Endistri petwòl : Itilize pou kontwòl medya tanperati ki wo nan eksplwatasyon lwil oliv ak gaz, raffinage, depo lwil ak lòt pwosesis.
Endistri chimik : apwopriye pou kontwòl medya tanperati ki wo nan pwosesis pwodiksyon chimik la, tankou amonyak sentetik, ethylene, methanol ak lòt pwosesis pwodiksyon.
Endistri pouvwa : Itilize pou kontwòl medya tanperati ki wo nan pwosesis jenerasyon pouvwa a, tankou kontwòl chofaj, kontwòl turbine, elatriye.
Endistri metalurji : apwopriye pou kontwòl mwayen segondè tanperati nan pwosesis pwodiksyon métallurgique, tankou fè fè, fè asye ak lòt pwosesis.
Konpayi nou an anplis de konpwesyon valv-tanperati ki wo, li tou pwodui valv kontwòl elektrik, konpwesyon valv boul, valv boul elektrik, ak valv papiyon konpwesyon, valv papiyon elektrik, valv fliyò aliyen , elatriye.

V alve b ody
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, CF8, CF8M, etc. |
Valve cover form: |
>230℃ (with heat sink) |
Gland type: |
Bolt pressing type |
Filler: |
flexible graphite |
Konpozan valv
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. |
Ajans egzekitif
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. |
Pèfòmans
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. |
