中文字幕日本无码

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                Zp351 PP-R brass ball valve (Double PP-R connecti

                技術規範
                1.公稱壓力:1.6MPa
                2.工作介質:水、氣、油
                3.工作溫度:-20℃≤T≤100℃





                  Technical Standard
                1.Nominal pressure:1.6MPa
                2.Working medium:water,gas,oil
                3.Oorking temperature:-20℃≤T≤100℃
                 
                DN
                SIZE
                L
                B
                H
                D
                20
                76
                41.5
                95
                25
                94.5
                45
                100
                32
                95.5
                52.5
                107
                40
                113
                61.5
                117
                50
                136
                71.5
                135
                63
                150
                81.5
                142
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