Multiple Activation Bypass Valve
Tsanangudzo:
Panguva yekuchera, kana tsime raroverwa uye bhiti rakavharika. Iyo by-pass valve inogona kuvhurwa kuti iende kutenderera kwemvura uye kuuraya zvakanaka. Usati wachera mukuyerera kwegasi kuumbwa, iyo by-pass valve ichave iri pedyo kana padiki.
Kana zvikaitika zvakanaka kick uye pombi yekumanikidza yakakwira zvakanyanya kana kuvharika, matanho anotevera anogona kutorwa kuvhura by-pass valve:
1. Bvisa Kelly uye udonhe mubhora resimbi (kana kuti bhora reNaironi) rinotakurwa nechishandiso;
2. Batanidza naKelly;
3. Isa bhora mu retainer nekutenderera kwepombi;
4. Kana mvura yakavharwa, pini yeshear inogona kugerwa nekuwedzera 0.5 ~ 1.5Mpa pombi yepombi kupfuura yekutanga pombi pressure;
5. Mushure mekunge pini yaveurwa, sleeve yechisimbiso inodzika pasi kuti ivhure gomba rekuburitsa uye kupomba kwepombi kunouya kuzodonha pasi, ipapo kutenderera kwakajairika uye basa rekuuraya zvakanaka rinogona kutangwa.
Tsanangudzo
Model | OD (mm) | Chisimbiso sleeve (mm) | Top Connection (BOX) | Pazasi kubatana | Pump Pressure yeshear-off shear pin | OD of Simbi bhora (mm) |
PTF105 | 105 | 32 | NC31 | NC31 (PIN) | 3 ~ 10MPa | 35 |
PTF121A | 121 | 38 | NC38 | NC38 (PIN) | 3 ~ 10MPa | 45 |
PTF127 | 127 | 38 | NC38 | NC38 (PIN) | 3 ~ 10MPa | 45 |
PTF127C | 127 | 38 | NC38 | 3 1/2 REG (BOX) | 3 ~ 10MPa | 45 |
PTF159 | 159 | 49 | NC46 | NC46 (PIN) | 3 ~ 10MPa | 54 |
PTF159B | 159 | 49 | NC46 | 4 1/2 REG (BOX) | 3 ~ 10MPa | 54 |
PTF168 | 168 | 50.8 | NC50 | NC50 (PIN) | 3 ~ 10MPa | 57 |
PTF203 | 203 | 62 | 6 5/8 REG | 6 5/8 REG (BOX) | 3 ~ 10MPa | 65 |