Auld Standfast Reducing Valve

**Altecnic / Caleffi Relief Valve - Nut Inlet - F0000242** The Altecnic / Caleffi Relief Valve (Nut Inlet - F0000242) is an essential component for both domestic hot water systems and heating applications. Designed to safeguard your hot water cylinder and boiler, this reliable relief valve prevents dangerous pressure build-up within the system. When the pressure exceeds the predetermined set limit, the valve automatically opens, discharging excess pressure to the atmosphere. This action ensures the safety of the boiler, hot water storage cylinder, and protects personnel in the area. **Specification:** - **Connections:** Loose Nut Inlet - **Materials:** Brass - **Set Pressure:** 4.5 Barg - **Product Code:** F0000242 - **Notes:** Compatible with MK2 Caleffi Multibloc Ensure your heating systems operate safely and efficiently with the Altecnic / Caleffi Relief Valve. Perfect for domestic installations, this durable relief valve is engineered for optimal performance and to provide peace of mind.

**Features & Benefits** - Dezincification resistant - Lightweight, compact, and straightforward to install and operate - Enhanced leak protection - Increased durability during installation - Available in sizes ranging from 15mm to 28mm - WRAS Approved **Specifications** - UK End Connection: Compression - Ends compliant with BS EN 1254-2:1998 - Operator: Lever - Quarter turn operation for ease of use - PTFE seats and stem seal for reliability - WRAS listed for quality assurance - Suitable for Low Temperature Hot Water (LTHW), chilled, and wholesome (potable) water services **Pressure/Temperature Rating** - Please refer to the datasheet for detailed pressure and temperature ratings. This product is designed to provide optimal performance, ensuring safety and reliability in your water service applications. With WRAS approval and robust materials, you can trust in its quality and efficiency.

Our Low Flow Screwed Liquid Turbine Flow Meters are designed for use with a variety of liquids, including water, light oils, solvents, and low viscosity chemicals. These meters provide accurate and reliable measurements, making them ideal for industrial applications.

**Specifications**

**Sizes:** 1/4" BSP

**Connections:** Screwed Female BSP

**Maximum Working Pressure:** 69 Barg

**Flow Range:** 1 to 420 Litres per Hour (varies by size)

**Materials:** Stainless Steel Body, PFA Rotor with Stainless Tips

**Accuracy:** +/- 1% Linearity, +/- 0.2% Repeatability

**Maximum Temperature:** 100°C

**Additional Notes:** Intrinsically Safe with individual calibration certificates provided.

For precise and efficient liquid flow measurement, choose our Low Flow Screwed Liquid Turbine Flow Meters – the perfect solution for various liquid applications.