· Saizi yechiso nechiso inoenderana neEN558-1, basic series 48(DIN 3202 F6) chisimbiso chakapfava chinoenderana neEN 12334
· Diaphragm inovhara, nekukurumidza uye isina ruzha
·Diaphragm zvinhu NBR EPDM
Kuongorora kwekupedzisira kunoenderana neEN12266
Saizi inoshanda: DN40~DN500
·Kushanda tembiricha: -20~100°C
· Valve body: cast iron/nodular cast iron
·Varuvha disc: EPDM yakaputirwa
1. Swing check valve disc 90 ° C chiito chinopa zviri nani zvisingadzoki basa remvura yakachena.
2. Simbi isina tsvina kana zvemukati zvebhuronzi, yakakwira abrasion kuramba, kuita zvakanaka kuisa chisimbiso uye kusimba kwakasimba kwekuora.
3. Rubber disc swing check valve iri-off mu 45 ° C, inokurumidza uye isina ruzha, inopa zviri nani pa-kudzoka kushanda kwemvura ine zvinhu zvakawanda zvekunze.
4. Rubber disc swing check valve yakaputirwa neEPDM kana zvimwe zvinhu zvakakodzera kune zvakasiyana-siyana.
5. Pamusoro uye mukati mevharuvhu muviri une epoxy resin corrosion-proof coating