[RLV1004] APEX Pressure Relief Valve With Vacuum Break 7.6M

APEX Pressure Relief Valve with Vacuum Break 7.6m – RV-20 Series

The APEX Pressure Relief Valve 7.6m with Vacuum Break (RV-20 Series) is a high-quality safety valve designed to protect low and medium pressure hot water systems from excessive pressure build-up. Engineered for reliability and long-term performance, it provides essential pressure control across residential, commercial, and marine plumbing applications.

This RV-20 series valve automatically relieves excess pressure to protect hot water cylinders, pipework, and system components, ensuring safe and stable operation in demanding environments.

It features a 20mm (3/4") BSP male inlet and a 15mm (1/2") BSP male outlet, making it suitable for a wide range of installations. The integrated vacuum breaker fail-safe provides additional protection against over-pressure and implosion, and also allows retrofit compatibility with similar relief valves.

Standard pressure settings are available at 37 kPa, 73 kPa, and 120 kPa, providing flexibility for different system requirements.

Features:

• APEX RV-20 Pressure Relief Valve 7.6m with Vacuum Break
• Relieves pressure in low and medium pressure hot water systems
• 20mm (3/4”) BSP male inlet
• 15mm (1/2”) BSP male outlet
• Includes vacuum break fail-safe against over-pressure and implosion
• Suitable for marine and pressure system applications
• Standard pressure settings: 37, 73, and 120 kPa
• Forged high-quality corrosion-resistant DR brass body
• Silicone rubber seals rated to withstand up to 99°C
• Serviceable design – body unscrews for easy cleaning (no body screws)
• Unique vacuum break allows retrofit compatibility with similar relief valves

Ideal for:

• Hot water cylinder systems
• Low and medium pressure plumbing systems
• Residential and commercial installations
• Marine pressure systems
• System safety and pressure protection
• Retrofit and replacement applications

The APEX RV-20 Pressure Relief Valve with Vacuum Break delivers advanced safety, durable construction, and reliable pressure control for modern plumbing systems.

Reliable safety. Serviceable design. Trusted APEX performance.

Specification sheet