Milandu Yoyang'anira Chisindikizo Gwiritsani ntchito njira
1. Mukakhazikitsa ma berelaring Sefietor selator, onetsetsani kuti kulumikizana kwa Valavu ndi mapaipi kuli kokhazikika kuti isatayikire.
2. Musanagwiritse ntchito mabatani kuti musindikize valavu yowongolera
3. Mukasintha valavu, kutseguka kwa valavu kuyenera kusinthidwa malinga ndi zofunikira zenizeni kuti mupewe kutseguka kapena kutseka valavu, kuti ayi
kusokoneza ntchito wamba pa mapaipi.
4 Ngati pali kutaya kapena kuwonongeka, ziyenera
kukonzedwa kapena kusintha nthawi.
5. Mukakhalabe ndi minyewa yosindikizira, iyenera kugwira ntchito molingana ndi malangizo ogwiritsira ntchito valavu kuti musunge kugwiritsa ntchito molakwika kapena
kukonza kwambiri, kuti musawononge valavu.
Zogulitsa zazikulu ndi Valve : Valave wa pachipata , Valve , valavu ya mpira , maluwa .
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
Model: |
Electric actuator |
Voltage: |
220V, 380V |
Ambient temperature: |
-30-+70℃ |
Control signal: |
4-20mADC (4-20mA signal feedback can be provided according to customer requirements) |
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 |