Sioux Chief 657-FD Vacu-Rester 1 MIP Vacuum Breaker

Product Description

The Sioux Chief 657-FD is a certified vacuum breaker designed for use in plumbing applications. It is part of the VacuRester series and is effective in preventing water hammer and cavitation in high-flow systems. This device is easy to install and can function at any angle. The robust construction features a copper body and EPDM O-ring, making it suitable for a wide range of temperatures and pressures.

• Prevents cavitation and water hammer in tub spouts and shower risers
• Closed atmosphere chamber reduces the chance of leaks
• Recommended for high-flow applications by leading manufacturers

Product Highlights

This vacuum breaker is ideal for installations needing protective measures against water hammer.

Product Information

Standard Information

• Brand: Sioux Chief Manufacturing
• Nominal Size: 1 inch

Technical Specifications

• Body Material: Copper
• Dimensions: 15-1/8 inches L x 2-1/8 inches W
• Pressure Rating: 350 psig
• Temperature Rating: 250 degrees F
• Softgoods Material: EPDM O-Ring
• End Style: MNPT
• Series: 650
• Domestic/Import: Domestic