304 Disc Hiki ke hoʻololi i ka noho palupalu wafer butterfly valve DN50-DN300 Gearbox

1. ʻO ka liʻiliʻi i ka nui a me ka māmā i ke kaumaha, maʻalahi ka instillation a me ka mālama.

2. Spiel a me ka hana paʻa, wikiwiki 90 degrees on-off hana.

3. Ke ola lōʻihi.ke kū nei i ka ho'āʻo o nā ʻumi tausani ka hana wehe/pani

4. Ke koho nui o nā mea, pili i nā ʻano like ʻole.

5.Long ola lawelawe.Ke kū nei i ka ho'āʻo o nā ʻumi tausani hana wehe/pani.

6.Bubbles-tight sealing me ka leakage ma lalo o ka ho'āʻo shell a me ka hōʻailona sila.

7.Wide koho o nā mea, pili i nā mea like ʻole.