Uamea nofo polo valve

Autu autu: Nofo uʻamea i uʻamea polo valve o loʻo i ai le puipuiga faʻapitoa ma le faʻapipiʻiina o le mamanu e faʻaoga i nisi tulaga leaga,

e pei o le maualuga-temperate, maualuga le mamafa ma abrasive mediums, e foia atoatoa le faafitauli o le leakage i totonu ma fafo leakage, ma faamautinoa faamaufaailoga faatuatuaina ma le leakage zero.

Fuafuaga mamanu: API 6D ISO 17292

Vaega o oloa:
1. Va'aiga mamafa: VASEGA 150Lb~2500Lb
2. Nominal diameter: NPS 2~60″
3. Meafaitino: u'amea uamea, uamea uamea, uamea uamea fa'alua, uamea uamea, uamea nikeli
4. Fa'ai'u so'oga: RF RTJ BW
5. Galulue vevela:-46℃-425℃
6. Faiga fa'agaoioi: Lever, Pusa fa'aoga, Eletise, Pneumatic, masini eletise, masini Pneumatic-hydraulic;