4" ISO SPOOL, CST BODY, SST 150# FLANGES, 1/4" CONNECTION, NO FILL, BUNA CYLINDER

This 4-inch ISO spool features stainless steel construction with 150# flanges and a 1/4-inch connection port. Equipped with a BUNA cylinder and no-fill design, this spool provides reliable sealing for industrial fluid systems requiring sampling or venting ports.

Key Features:

• Size: 4 inch ISO spool
• Body Material: Stainless steel (SST) for corrosion resistance
• End Connections: Stainless steel 150# flanges
• Port: 1/4 inch connection, no-fill design
• Cylinder Seal: BUNA for chemical compatibility

Benefits:

• Stainless steel construction ensures long service life
• 150# flanges provide robust connection capability
• 1/4-inch port enables sampling or venting
• BUNA cylinder offers reliable sealing performance
• No-fill design prevents fluid accumulation

Perfect for chemical processing, petroleum, and industrial applications requiring 4-inch ISO spool connections with integrated sampling or venting ports.