ʻO ka wehewehe pōkole:

Kiwikā lele lele luahana kiʻekiʻe

Hoʻolālā a me ka hana maʻamau: API609

He alo a he alo: ANSI B 16.10

Ka wela a me ke kaomi ASME B 16.34

Paʻi helu ANSI 150/300/600

DN50-DN1800(2″-72″)

Kino: Ke kila kalapona/Stainless steel

Disc: Ke kila kila

Noho: PTFE/RPTFE

2. Ua hōʻoia ʻia ʻo WRAS no ka wai inu (UK a me nā ʻāina Commonwealth)

3. ACS i hōʻoia ʻia no ka wai inu (Palani)

4. ʻOi aku ma mua o 15 mau makahiki o nā lawelawe OEM no nā hui valve ʻEulopa.

5. Me ka waihona o nā ʻāpana valve a me ka lawe wikiwiki ʻana (1-4 wiki)

ʻO Nortech kekahi o nā mea hana valve ʻoihana nui ma Kina me ka palapala hōʻoia ISO9001.