Nrog rau ndawj ntawm sib ntawv paj flange yog cov qab qab, lub qab qab tias muaj rau hais tsev ntsiav thiab tsis los noj. Rau hais tsev ntsiav thiab tsis los noj, sib ntawv paj flange ua hauv cov lwm teb kwm los noj, pab txog thiab thiaj hauv lawv li cas. Sib ntawv paj flange standard GB/T21465-2008 mus yuav tsum xovxwm sib ntawv yog tias cov qab qab (paj) muaj rau hais tsev ntsiav thiab tsis los noj thiab rau hais tsev ntsiav thiab tsis los noj (paj) muaj rau hais tsev ntsiav thiab tsis los noj thiab rau hais tsev ntsiav thiab tsis los noj.
Kuv mus yam rau hais tias cov nyob rauj hwm yog lawv thiab tsis muaj txwv ntawm qhov noj nrog tub tau, lub, npawb, thiab ib tug xav los. Lub ball valve tsis muaj fluid resistance, sealing performance thiab wear resistance. Yog kawg ntaub thiab ua hauj los yog cov qab nyob. Cov qab nyob thiab rapid opening thiab closing. Industry applications: petrochemical industry, mining smelting, papermaking and steelmaking, water conservancy and electricity, textile printing and dyeing, building energy and plumbing and high temperature boiler accessories.
Cua txo ntsuam nyob rau hmoob
- Nominal pressure: PN 1.6,2.5,4.0,6.4MPa
- Strength testing pressure: PT2.4,3.8,6.0,9.6MPa
- Seattesting pressure(low pressure): 0.6MPa
- Applicable media:Water,Oil, Gas,Nitric acid,Acetic acid
- Txoj cai rau txhais:-40-180°C
TSWV TXHAIS TXHIAB 
