ZOOK SFAZ-L RUPTURE DISKS 1-1 2" 300 PSIG SFAZL

Description:

The ZOOK SFAZ-L Rupture Disc is used in pressure relief systems to protect equipment from overpressure by bursting at a defined pressure threshold. Commonly installed in pressure vessels, piping systems, and process equipment in chemical, petrochemical, and industrial facilities. Maintenance teams, process engineers, and system integrators use this part for repair, retrofit, or replacement to ensure safe pressure relief and system protection.

Applications:

The ZOOK SFAZ-L rupture disc is widely used in industrial process environments such as chemical plants, oil and gas facilities, and manufacturing systems where reliable overpressure protection is critical. As a forward-acting, solid metal scored design, it is suitable for liquid, gas, and two-phase flow applications, including corrosive service when equipped with a liner, ensuring safe and consistent system operation.

Technical Specifications:

• Manufacturer: ZOOK
• Model / Part Number: SFAZ-L
• Product Type: Forward-Acting Rupture Disc (Scored Metal)
• Size: 1-1/2 inch
• Burst Pressure: 300 PSIG
• Design: Solid metal cross-scored, non-fragmenting
• Series Feature: Optional Teflon (PFA) liner for corrosion protection
• Operating Ratio: Up to ~90% of minimum burst pressure
• Function: Overpressure protection via controlled rupture
• Application: Pressure vessels, tanks, and piping systems
• Installation: Used with UHZ rupture disk holder
• Operation: Single-use safety device

Common Replacements:

• ZOOK SFAZ Series Rupture Disc 1-1/2" 300 PSIG
• Continental Disc Corp Forward Acting Rupture Disc 1-1/2" 300 PSIG
• BS&B Safety Systems Forward Acting Rupture Disc 1-1/2" 300 PSIG