Comparison : Item # P52S1016SO004N, 150# Slip On Raised Face Flange, 316 Stainless Steel
Item # P52S1016SO006N, 150# Slip On Raised Face Flange, 316 Stainless Steel
Item # P52S1016SO010N, 150# Slip On Raised Face Flange, 316 Stainless Steel
Item # P52S1016SO012N, 150# Slip On Raised Face Flange, 316 Stainless Steel
Item # P52S1016SO014N, 150# Slip On Raised Face Flange, 316 Stainless Steel