Comparison : |
Item # BBV50ST, 250 lb Steam Ball Valve (Female NPT x Female NPT) Item # BBV75ST, 250 lb Steam Ball Valve (Female NPT x Female NPT) Item # BBV100ST, 250 lb Steam Ball Valve (Female NPT x Female NPT) Item # BBV200ST, 250 lb Steam Ball Valve (Female NPT x Female NPT)
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