Pneumatic Bellows reglemante tiyo yo lajman itilize nan chimik, petwòl, metaliji, pouvwa elektrik ak lòt jaden endistriyèl pou règleman an ak kontwòl nan likid. Li ka reyalize egzak kontwòl sou koule epi asire estabilite a ak disponiblite nan pwosesis la.
Karakteristik :
1. Segondè fyabilite : se konpwesyon nan Bellows reglemante valv la te fè nan materyèl-wo kalite, gen bon rezistans korozyon ak rezistans tanperati ki wo, epi yo ka travay stably pou yon tan long.
2. Fasil antretyen : Bellows nan Pneumatic reglemante valv la gen yon estrikti ki senp epi li fasil pou kenbe, sa ki ka diminye tan antretyen ak depans yo.
3. Aplikasyon lajè : Bellows konpwesyon pou reglemante valv la apwopriye pou sistèm kontwòl likid nan endistri chimik, petwòl, pouvwa elektrik, metaliji ak lòt jaden, epi yo ka satisfè kondisyon ki nan divès kondisyon travay.
Pwodwi prensipal konpayi nou an gen ladan Valv kontwòl Pneumatic 、 Valv boul Pneumatic 、 Valv kontwòl elektrik 、 Fliyò aliyen valv 、 Flowmeter Vortex Precession 、 Kovèti pou troting.
Kò valv
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 |
Konpozan valv
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. |
Ajans egzekitif
(1) Pneumatic actuator |
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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 |