Comparison : Item # P52S1016WN8004N, 150# Schedule 80 - Weld Neck Raised Face Flange, 316 Stainless Steel
Item # P52S1016WN8006N, 150# Schedule 80 - Weld Neck Raised Face Flange, 316 Stainless Steel
Item # P52S1016WN8010N, 150# Schedule 80 - Weld Neck Raised Face Flange, 316 Stainless Steel
Item # P52S1016WN8012N, 150# Schedule 80 - Weld Neck Raised Face Flange, 316 Stainless Steel
Item # P52S1016WN8014N, 150# Schedule 80 - Weld Neck Raised Face Flange, 316 Stainless Steel