The Altecnic / Caleffi 312 Safety Valve - 312405CST is essential for domestic hot water systems, providing vital protection for hot water cylinders and heating systems, including boilers and other components. This safety valve is meticulously selected for its specific set pressure. As system pressure increases, the valve activates once the discharge pressure is reached, releasing excess pressure into the atmosphere. This action safeguards both the boiler and hot water storage cylinder, ensuring safe operational conditions for personnel nearby.

Specification

Size: 1/2" x 15mm
Connections: BSP Male Inlet
Materials: Brass
Medium: Air and Water
Set Pressure: 4 Barg
Discharge Flowrate: 178.2 kg/hr
Max Boiler Rating: 103.3 kW
Temperature Range: +5 to +110 °C
Product Code: 312405CST
Notes: WRAS approved, CE marked

The Altecnic / Caleffi 312405CST Safety Valve is perfect for ensuring compliance with safety standards in your heating systems, making it a smart choice for any domestic hot water setup.

Pillar Bib Tap with Removable Nozzle

The 900121 Pillar Bib Tap with Removable Nozzle is the perfect water supply solution for educational settings. Crafted from solid brass, this tap features a robust shank, a convenient removable nozzle, and an integral anti-rotation pin, ensuring it withstands the demands of laboratory environments.

Available in both hot and cold configurations, the removable nozzle highlights the tap's design focused on flexibility and ease of use. This product is WRAS approved and is equipped with an anti-siphon feature, as well as a 1/2” BSP inlet secured with a back nut for added reliability.

An installation template is included to guarantee a seamless fit.

Specifications

• Part No: 900121CW-WA
• Description: Pillar tap with removable serrated nozzles
• Applications: Ideal for standard laboratory water supply where a header tank is present (Full WRAS approval)
• Options: Fixed or full-bore nozzles available upon request, suitable for hot water
• Construction: All brass body, Rilsan plastic coated in white (RAL9016). The handwheel is made of chemical-resistant ABS plastic for durability, featuring identification coding per DIN13792
• Connection and Mounting: ½” BSP male flat-ended shank, 60mm long with back nut. Standard anti-rotation base with location pin and two mounting holes (22mm and 5mm diameter); template enclosed
• Pressure and Flow: Maximum pressure of 100 PSI (recommended operating pressure is 20 PSI). Flow rate at 20 PSI is 12 litres/minute
• Spares: Handwheel Assembly - Part No 960180, Valve Headwork - Part No 950148
• WRAS: Approved

Invest in the 900121 Pillar Bib Tap with Removable Nozzle for a durable, flexible, and compliant water supply solution tailored for laboratory and classroom applications.

Introducing the Replacement Cartridge for Reliance Valves Pressure Relief Valves – your go-to solution for maintaining optimal performance in your plumbing system. Our Reliance Valves Pressure Relief Valve Cartridges are robust, single-piece replacements designed to fit most Reliance Valves unit relief valves and combination valves seamlessly. Easy to install in just a few simple steps, this cartridge features a durable EPDM boot that can withstand high system temperatures. Explore our complete range of Reliance (RWC) Relief Valves by clicking here.

Features and Benefits:

• Robust EPDM boot efficiently seals the cartridge once attached to the valve body
• Compatible with Reliance Valves potable water pressure relief valves
• Designed exclusively for potable water applications

Specification:

• Size: 1/2" & 3/4"
• Pressure: Pre-set at 5 bar
• Part Number: ZRC214048
• Type: Potable water pressure relief valve replacement cartridge