Comparison : Item # P52S1014SO004N, 150# Slip On Raised Face Flange, 304 Stainless Steel
Item # P52S1014SO006N, 150# Slip On Raised Face Flange, 304 Stainless Steel
Item # P52S1014SO010N, 150# Slip On Raised Face Flange, 304 Stainless Steel
Item # P52S1014SO012N, 150# Slip On Raised Face Flange, 304 Stainless Steel
Item # P52S1014SO014N, 150# Slip On Raised Face Flange, 304 Stainless Steel