1. He kūpono no ka hana mau;
2. ʻO ka wehe a me ka pani wikiwiki a me ka māmā;
3. ʻO ke kūpaʻa wai haʻahaʻa;
4. Hana maika'i sila;
5. ʻAʻohe haʻalulu a haʻahaʻa haʻahaʻa;
6. Kekahi hoʻokomo;
7. Hoʻolālā maʻalahi, liʻiliʻi liʻiliʻi pili, kūpono no ka mālama ʻana;
8. He kiʻekiʻe kiʻekiʻe ka paʻa kemika o ka papa uhi.
9. Hiki ke hoʻohana 'ia ka valve i loko o ke kaomi 'ana holoʻokoʻa e pale aku i ka leakage a pani 'oi aku ka maʻalahi i ka laina laina a me ka pipeline mālama;
Manaʻo hoʻolālā: API 6D, API599.
Ka lōʻihi o ka hale: ASME B16.10.
Kūlana pili: ASME B16.5.
ʻO ka hoʻāʻo paʻi: API 598.
Id huahana: MSS sp-25.
Mea nui: ke kila kalapona, ke kila kuhiliʻole, ka uhi ʻana o F46 PFA.
Nui inoa: 1/2″–16″
Ka palena o ke kaomi: 150LB-300LB.
Pāhana kūpono: – 40 ~ + 150 ℃
Ke ʻano hana: turbine, pneumatic, hydraulic, uila (koho)
Mea kūpono: kūpono no ka nominal pressure Class150 ~ 300 LBS, ka mahana hana a me ka 40 ~ 150 ℃ aila, ʻoihana kemika, dyeing, pharmaceutical, fertilizer chemical, acid alkali etc.