Ko te raupaparorohiko raupaparorohiko raupaparorohiko ko te horahanga e whakamahi ana i te mana puumati hei whakahaere i te rere me te pehanga. Kei roto i te tinana o te reeti, te ringaringa, te matua, te piston, puna
me te kaiwhakaari a te pneumatic. Ka whakatikahia e tenei valve te turanga o te Core Valve me te whakarereke i te waahi hongere o te rere ma te valve, na reira e huri ana i te rere me te pehanga.
Ko te raupaparorohiko raupaparorohiko raupaparorohiko e whai ake nei:
1 .
2
te rere me te pehanga o te rere.
3
4. Te tiaki ngawari : He maamaa te waatea, he ngawari ki te whakakore me te whakatikatika, ka taea te whakaiti i te waa tiaki me nga utu.
5
ka taea te whakamahi ki te whakahaere i te rere me te pehanga o te wai, te hau me te mamaoa.
Kei roto i nga hua matua a o taatau kamupene te mana whakahaere Pneumatic, Varverine Valve Valve, Fluonerine Flude, Vortex Wellmeter, Gear Carrotting.
Tinana toto
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 |
Nga waahanga whakapaipai
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. |
Tari whakahaere
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. |
Mahinga
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. |