APIkiwikā poepoe bellows

Hoʻolauna huahana:

Hoʻohana ʻia ka API bellows globe valve e ʻoki a hoʻohui paha i ka medium ma ka pipeline me ka nominal pressure class150-900lbs a me ka mahana hana o - 29 ~ 350 ℃ i ka petroleum, ka ʻoihana kemika, ka ʻoihana lāʻau lapaʻau, ka mea hoʻoulu kemika, ka ʻoihana mana uila a me nā kūlana hana ʻē aʻe.

Nā hiʻohiʻona huahana:

1. Ua uhi ʻia ka ʻili sila me ka carbide cemented Co, he kūpaʻa i ke kapa komo, kūpaʻa i ka palaho, kūpaʻa i ka friction a he ola lawelawe lōʻihi;

2. Loaʻa i ke koʻokoʻo valve nā waiwai anti-corrosion a me nā anti friction maikaʻi ma o ka tempering a me ka mālama ʻana i ka nitriding ʻili;

3. Sila pālua, hana hilinaʻi hou aʻe;

4. Hōʻike kūlana hāpai koʻokoʻo Valve, ʻoi aku ka maʻalahi;

Nui: DN 25 – DN400 1″-16″

Kūlana: ASME