NABIC 500 High Lift Safety Valve

The Altecnic / Caleffi Relief Valve - Circlip Inlet - F0000477 is a vital component for domestic hot water systems. Designed to protect hot water cylinders and heating systems, this valve ensures the safety of boilers and related components. It is specifically chosen based on the required set pressure. When the pressure increases and reaches the predetermined discharge pressure, the valve automatically opens, releasing excess pressure into the atmosphere. This function helps to prevent potentially dangerous pressure levels within the system, thereby safeguarding both the boiler and the hot water storage cylinder, as well as ensuring the safety of nearby personnel.

**Product Specifications**

• **Materials:** Brass
• **Set Pressure:** 4.5 Barg
• **Product Code:** F0000477
• **Notes:** Compatible with MK3 Caleffi Multibloc

Improve the safety of your domestic water system with the Altecnic / Caleffi Relief Valve, providing dependable performance and peace of mind.

The Kunkle Bailey 616D safety relief valve is a spring-operated, high-capacity safety valve specifically designed for low-pressure air applications.

Commonly utilised on blowers or bulk transfer vehicles for road and rail transport, the Kunkle Bailey 616D safety relief valve offers essential overpressure protection for positive displacement air blowers, as well as associated tanks and pressure vessels.

Features:

• Engineered to provide precise relieving and re-seating pressures.
• Protected open discharge facilitates downward flow.
• Non-stick seating surfaces ensure a positive shut-off and prevent sticking.
• A combination of aluminium and gunmetal offers a lightweight yet extremely robust construction.

Specifications:

• Material: Body - Aluminium / Trim - PTFE & Bronze
• Sizes: 1.1/2" to 2" (DN40 to DN50)
• Connections: BSP Female inlet x Open discharge outlet
• Medium: Air
• Pressure Range: 0.2 to 2.5 barg (2.9 to 36.3 psig)
• Temperature Range: -30°C to 200°C

The Kunkle Bailey 616D safety relief valve is the ideal solution for maintaining safety and efficiency in your low-pressure air systems, ensuring reliable performance in various applications.

**Product Specification** - **Size**: 1/2" (DN15) - **Connections**: BSP Female - **Handle Type**: Lever Operated - **Materials**: Bronze Body, Chrome Plated Brass Ball - **Medium**: Heating, Chilled Water, Domestic Hot and Cold Water (not suitable for gas) - **Maximum Pressure**: 25 Barg - **Maximum Temperature**: +110°C - **Product Code**: BVAL103001 - **Notes**: WRAS Approved The Reliance Valves (RWC) Bronze Lever Operated Ball Valve, featuring a chrome plated brass ball, is specifically designed for water applications, enabling the isolation of fixtures, appliances, or sections of a building without necessitating the draining of the entire system. With a user-friendly lever operation, this quarter-turn bronze ball valve is ideal for installations involving heating, chilled water, as well as hot and cold potable water. For enhanced environmental and water quality considerations, these valves are supplied without cosmetic chrome or nickel plating on the body. **Features and Benefits**: - **Durable Construction**: The bronze ball valve offers increased strength and durability, making it suitable for installations in corrosive environments. - **Full Bore Design**: This design reduces resistance to flow, ensuring optimal performance. - **Versatile Operation**: Available in both lever operated and butterfly handle versions to suit various applications. - **FBSP (ISO 7-1) Compatibility**: The valve is designed for use with threaded pipes and can be adapted for compatibility with other piping systems (threaded adapters to be provided by the piping system manufacturer). This reliable ball valve is an essential component for any heating or water system, ensuring effective isolation and maintenance while promoting a higher standard of safety and efficiency.