The Keystone figure 990 butterfly valve is designed for high flow and modulating service. The valve seats are available in EPDM/NBR Food Grade & PTFE (6 bar rated only). This valve excels in heavy-duty applications where corrosion and abrasion resistance is required. The triple function, resilient seat isolates body and stem from line media, provides bubble-tight shut-off of line media at full-rated pressure.
Country of Origin: China
Commodity Code: 84818085
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