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適用介質：Q41F-（16-64)C 水、油品、氣 

                Q41F-(16-64)P 硝酸類 

Nominal pressure:PN1.6,2.5,4.0,6.4MPa 
Strength testing pressure:PT2.4,3.8,6.0,9.6MPa
Seat testing pressure(low pressure):0.6MPa 
Applicsble temperature:-29~150°C 

Applicsble media:Q41F-(16-64)C Water.Oil. Gas

                         Q41F-(16-64)P Nitric acid