Crosby Style PVR Pressure/Vacuum Relief Valve

Crosby Style PVR

Pressure/Vacuum Relief Valve

A high-performance sanitary relief valve designed for the brewing, beverage, food processing, and pharmaceutical industries, offering reliable protection for pressure and vacuum systems, ensuring product integrity and system safety.

Key Features

1. Self-Actuated Operation

   • Automatically relieves excess air or gas pressure, as well as liquid pressure when air or gas blanketing is not present.

2. Vacuum Protection

   • Prevents vacuum formation that could potentially cause the vessel to buckle, ensuring the structural integrity of the system.

3. Sanitary Design

   • Designed to operate efficiently after exposure to process fluids and withstand direct flushing with sterilizing agents, caustics, water, or steam, meeting hygiene standards.

   • Allows complete drainage after operation or flushing, minimizing the risk of contamination and promoting easy cleaning.

4. Corrosion-Resistant Materials

   • All materials used are corrosion-resistant, with exposed surface finishes controlled to enhance sanitary features and prevent contamination.

5. Reliable Sealing

   • Standard FKM O-ring seats on both discs ensure tight shutoff, providing leak-free performance.

6. Tamper-Proof

   • Includes a tamper-proof lead-sealed cap for added security and compliance.

7. ASME Code Compliance

   • Manufactured to ASME Code Section VIII and Section XIII standards.

   • Capacities for compressible fluids are certified by the National Board of Boiler and Pressure Vessel Inspectors.

Applications

• Brewing and beverage production

• Food processing systems

• Pharmaceutical manufacturing

• Other sanitary applications requiring pressure and vacuum relief

Specifications

• Type: Pressure/Vacuum Relief Valve

• Materials: Corrosion-resistant with sanitary finishes

• Certification: ASME Code Section VIII and Section XIII, National Board certified for compressible fluids

• Sealing: FKM O-ring seats for tight shutoff

The Crosby Style PVR valve is ideal for critical industries, offering reliable and hygienic protection against pressure and vacuum issues while maintaining compliance with the highest standards of sanitation and safety.