Wafer type butterfly valve has simple structure, small in size, light weight and good flow control features. Can make wafer and lug types, available with soft seal and metal seal for used in different fields such as medicine, paint, environmental protection, refrigeration, oils & fats, brewing, papermaking, biochemical, daily chemicals, food & beverage, water treatment and so on.
Trim material
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304,316,316L
Seat seal material
NBR, EPDM, PTFE etc.
Design standard
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GB/T 12238, API 609, JIS B2071
Face to face
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GB/T 12221, ASME B16.10, JIS B2002
End Connection
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GB/T 9113, ASME B16.5, JIS B2211
Inspection and test
GB/T 26480, API 598, JIS B2003