Ko te Hua Pai rawa atu ka taea e te Mini Backflow Preventer te tuku ki ngā whenua katoa i hangaia ki TWS

Whakaahuatanga Poto:

Rahi:DN 15~DN 40
Pēhanga:PN10/PN16/150 psi/200 psi
Paerewa:
Hoahoa:AWWA C511/ASSE 1013/GB/T25178


Taipitopito Hua

Tohu Hua

Whakaahuatanga:

Ko te nuinga o nga kainoho kaore i te whakauru i te arai rerenga whakamuri ki roto i o raatau paipa wai. He ruarua noa nga tangata e whakamahi ana i te takitaki noa hei aukati i te hokinga-iti. No reira ka nui pea te ptall. A ko te momo tawhito o te aukati rerenga whakamuri he utu nui, kaore i te ngawari ki te whakaheke. Na he tino uaua te whakamahi whanui i nga wa o mua. Engari inaianei, ka whakawhanakehia e matou te momo hou hei whakaoti i te katoa. Ka whakamahia nuitia a maatau anti drip mini backlow aukati ki te kaiwhakamahi noa. He taputapu whakakotahi mana wai tenei ma te whakahaere i te pehanga i roto i te paipa kia tutuki te rere kotahi-ara. Ka aukati i te rere o muri, ka karo i te mita wai ka hurihurihia, ka aukati i te maturuturu. Ka whakamanahia te wai inu haumaru me te aukati i te parahanga.

Āhuatanga:

1. Totika-ma roto i te hoahoa kiato sotted, iti parenga rere me te haruru iti.
2. Hanganga kiato, poto te rahi, ngawari te whakaurunga, tiakina te waahi whakauru.
3. Aukati i te hurihanga mita wai me nga mahi whakangao anti-creeper teitei ake,
he awhina te pupuhi ki te whakahaere wai.
4. Ko nga rauemi kua tohua he roa te mahi.

Kaupapa Mahi:

E rua nga taki taki i roto i te miro
hononga.
He taputapu whakakotahi mana wai tenei ma te whakahaere i te pehanga i roto i te paipa kia pono te rere kotahi. Ka tae mai te wai, ka tuwhera nga kopae e rua. Ka mutu, ka katia e tona puna. Ka aukati i te rere whakamuri, ka kore e huri te mita wai. He painga ano tenei takirere: Whakapumautia te tika i waenga i te kaiwhakamahi me te Kaporeihana Tuku Wai. Ina he iti rawa te rere ki te utu (penei i: ≤0.3Lh), ma tenei maataki e whakaoti tenei ahuatanga. E ai ki te huringa o te pehanga wai, ka huri te mita wai.
Tāutatanga:
1. Whakapaihia te paipa i mua i te whakaurunga.
2. Ka taea te whakauru i tenei valve ki te whakapae me te poutū.
3. Me whakarite te aronga rere reo me te ahunga o te pere i roto i te taua ina tāuta.

Ahu:

whakamuri

paku

  • Tōmua:
  • Panuku:
  • Tuhia to korero ki konei ka tukuna mai ki a matou

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