Ny valve fanaraha-maso ny mari-pana avo lenta dia manana toetra mampiavaka ny mari-pana amin'ny mari-pana, ny fifehezana tsara, ny valiny haingana, ny fanoherana ny fanarahan-dalàna, ny fahatokisana avo sy ny fikojakojana avo sy ny fikojakojana. Mety amin'ny fifehezana ny fikorianan-javatra sy ny fanerena ny haino aman-jery samihafa isan-karazany.
Toetoetra:
1. Ny fahatokisana avo : ny valve dia vita amin'ny fitaovana fanoherana ny mari-pana, dia manana famehezana sy faharetana tsara, ary afaka miasa maharitra mandritra ny fotoana maharitra amin'ny tontolo avo lenta.
2. Fampisehoana tsara ny fiarovana : Ny mari-pana avo lenta dia misy fitaovana fiarovana, toy ny fiarovana amin'ny fiarovana, ny fiarovana ny fiarovana, sns, izay afaka miantoka ny fiarovana ny fitaovana sy ny mpiasa.
3. Fikojakojana mora : Ny valve dia manana rafitra tsotra ary mora foana ny mitazona. Afaka manolo haingana ny ampahany izy ary mampihena ny vidin'ny fambolena sy ny fikojakojana.
Ny vokatra lehibe ataon'ny orinasa dia misy valve fanaraha-bazana pnematic, valve ball pnematic, valve control elektrika, fluorine voditongotra valve, precession vortex flummeter, goavambe.

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 |
Components valve
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. |
Agence mpanatanteraka
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. |
Fampisehoana
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. |
