有着极佳的耐气候性;同时能对抗高温; 具备超强的耐腐蚀性,能适应腐蚀性气体及酸碱性流质液体 耐高低温-40C°~160 C° prefix = o ns = "urn:schemas-microsoft-com:office:office" 螺纹有:1/8,1/4,1/2等 配的四氟乙稀管尺寸为:6MM,8MM,等
Balston滤芯100-25-DX
Balston滤芯100-12-DX
Balston过滤器9922-11
Balston滤芯050-05-BQ
WAK-Fe3+型三价铁水质
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