Valvole di ritegno a sfera filettate
1.Standard: Conforme à API / DIN
2.Connection: BSP / BSPT / NPT
3.Material: Cast Iron / Ductile Iron
4.Normal Pressure: PN10/16,ANSI 125/150
5.Size: DN25-DN80
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1.Standard: Conforme à API / DIN
2.Connection: BSP / BSPT / NPT
3.Material: Cast Iron / Ductile Iron
4.Normal Pressure: PN10/16,ANSI 125/150
5.Size: DN25-DN80