Thread Screw Ball Valve
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1 pulgada Lalaki balbula ng bola ng bola
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Kalahating pulgada ng tatlong piraso ng balbula ng manu-manong buong bolang
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1 pulgada 2000wog thread ball balbula
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2pcs ball balbula lumulutang RF X NPT
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Three way thread ball balbula
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3 pcs lock ball balbula
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316ss ball balbula
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Mataas na presyon ng huwad na balbula ng bola ng bakal
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Hindi kinakalawang na asero ball balbula
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Thread ball balbula 3 pulgada
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Hindi kinakalawang na asero ball balbula
