Valavu yotulutsa ya Double Orifice Air
Double Port Air Release Valve
Kukula: DN50-DN200;
Flange ndi kubowola acc ku BS EN 1092-2 PN10/PN16.
Kupanikizika kwa Ntchito | PN10/PN16 |
Kuyesa Kupanikizika | Chipolopolo: 1.5 nthawi zovotera kuthamanga, |
Mpando: 1.1 nthawi oveteredwa kuthamanga. | |
Kutentha kwa Ntchito | -10°C mpaka 80°C (NBR) |
Media Yoyenera | Madzi. |
Kusamuka kwa Air (Monga liwiro la kuyenda 1.5-3.0m/s) :
Kukula | Chithunzi cha DN50 | DN75 | Chithunzi cha DN100 | Chithunzi cha DN150 | Chithunzi cha DN200 |
Kusamuka kwa mpweya (m3/h) | 6.5-13 | 6.5-13 | 10-20 | 19-38 | 31-62 |
Makhalidwe:
1. Vavu iyi imatha kumasula mpweya kuti uchepetse kukana kwa payipi.
2. Ikhoza kuyamwa mpweya mosavuta komanso mwamsanga kuti iteteze kuphulika kwa chitoliro pamene pali kupanikizika koipa mu chitoliro.
3. Zida za mpira woyandama ndi zitsulo zosapanga dzimbiri kuti zitsimikizire kuti moyo wautali wautumiki.
Ayi. | Gawo | Zakuthupi |
1 | Thupi | Cast Iron GG25 |
2 | Boneti | Cast Iron GG25 |
3 | Tsinde | Chitsulo chosapanga dzimbiri 416 |
4 | Gland | |
5 | Chisindikizo | NBR |
6 | Mpira | Chitsulo chosapanga dzimbiri 304 |
Kukula (mm) | D | D1 | D2 | L | H | z-Φd |
Chithunzi cha DN50 | 160 | 125 | 100 | 325 | 325 | 4-14 |
DN80 | 195 | 160 | 135 | 350 | 325 | 4-14 |
Chithunzi cha DN100 | 21 | 180 | 155 | 385 | 360 | 4-18 |
Chithunzi cha DN125 | 245 | 210 | 185 | 480 | 475 | 8-18 |
Chithunzi cha DN150 | 280 | 240 | 210 | 480 | 475 | 8-18 |
Chithunzi cha DN200 | 335 | 295 | 265 | 620 | 580 | 8-18 |
Ngati mukufuna zambiri zojambulazo, chonde omasuka kulankhula nafe.
Valavu yotulutsa mpweyayi imagwiritsidwa ntchito popanga mapaipi amadzi am'mafakitale ngati chida chotulutsira gasi kuti apititse patsogolo kuyendetsa bwino kwamadzi ndikupewa kusintha ndi kusweka kwa mapaipi. Ndi zida zofunika za mapaipi.