Makulidwe a zipatso za chibayo amagwiritsidwa ntchito kwambiri mu mankhwala, mafuta, ma metallingorgy, magetsi amagetsi ndi minda ina yamafakitale yamalamulo ndi mphamvu zamadzimadzi. Itha kukwaniritsa chowongolera chosinthika ndikuwonetsetsa kukhazikika ndi kudalirika kwa njirayi.
Mawonekedwe:
1. Kudalirika Kwambiri : Nkhovu yolamulidwa ndi zida zapamwamba kwambiri, imatsutsana bwino ndi kutentha kwambiri, ndipo imatha kugwira ntchito kwanthawi yayitali.
2. Kusamalira kosavuta : valavu yowongolera mavalo ali ndi kapangidwe kambiri ndipo ndikosavuta kusunga, zomwe zingachepetse nthawi yokonza ndi ndalama.
3. Kugwiritsa ntchito kwakukulu : Valumetic Brove Kuwongolera kwa Makina Oyendetsa Mafuta mu makampani oyendetsa mankhwala, mafuta, mphamvu yamagetsi, miyala ina, ndipo imakwaniritsa zofunikira zosiyanasiyana ntchito zosiyanasiyana.
Zogulitsa zazikuluzikulu zimaphatikizapo valavu yowongolera ya chibayo, valavu ya mpira, valavu yamagetsi, valavu yopendekera, yopatsa chidwi.
Thupi la valavu
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 |
Zipangizo za valavu
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. |
Agenctive Agency
(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. |
Chionetsero
Leakage amount: |
Metal valve seat: Complies with ANSI B16.104 Level IV |
Non-metallic valve seat: |
conforms to ANSI B 16.104 Class VI |