CONCOA 485 Series Regulator

The Fig. 970 and 970G valves feature a robust ductile iron body with an integrated notch plate, anti-blowout stem, and fully bonded epoxy coating for Level 3 C3 corrosion protection. Maintenance-free design reduces downtime, while DN250+ valves include a gear operator. Suitable for flow regulation and gas applications, they comply with BS EN 593/558 and are approved for Group 1 & 2 gases and liquids (PED 2014/68/EU). Rated PN16, -10 to 130°C.

At Flowstar, we offer a comprehensive recertification and recalibration service for pressure gauges. Our service is professional, swift, and efficient, conducted by highly trained staff who are experts in the field. If you need further information about our pressure gauge recertification services, please feel free to contact us at +44 (0)1482 601030 or email us at sales@flowstar.co.uk. Trust Flowstar for reliable gauge recalibration and service excellence.

The Altecnic / Caleffi 312 Relief Valve - Pushfit - A312401CST is an essential component for domestic hot water systems, designed to safeguard hot water cylinders, as well as heating systems, including boilers and other critical components. This relief valve is specifically selected according to the required set pressure to ensure optimal performance. When the system pressure exceeds the predetermined discharge pressure, the valve activates, releasing excess pressure to the atmosphere. This vital function helps to prevent dangerous pressure levels that could potentially harm the boiler, hot water storage cylinder, and surrounding personnel.

**Specifications**

**Size:** 1/2" x 1/2"
**Connections:** 1/2" Pushfit Inlet x BSP Female Outlet
**Materials:** Brass
**Medium:** Air and Water
**Set Pressure:** 3 Barg
**Temperature Range:** +5 to +110 °C
**Product Code:** A312401CST
**Notes:** WRAS approved, CE marked, Pressure gauge included