Reliance RWC 100 Series Pressure Relief Valve 3/4" x 1" F x F 4 Bar - PREL100016
The PREL100016 High Capacity Sealed Heating System Pressure Relief Valve discharges water off the system at a set pressure in the event of system over pressurisation (high for larger capacity systems) Reliance Valves 100 Series Pressure Relief Valves are made from hot pressed brass and are predominantly used to protect closed-circuit wet heating systems from overpressure. The outlet is one size larger than the inlet to ensure high discharge flow rates. It has a separate seal seating from the diaphragm to give improved scaling resistance and a cover which is made from OT58 brass. Available in a variety of sizes to suit most installations, it also has a pressure range from 2.5 - 5.0 bar, with the response pressure indicated on the twist cap. The valve size is determined by the heat output of the boiler as shown in the maximum heating capacity table.
Features and benefits:
- High flow design for larger capacity systems
- Outlet is one size larger than the inlet for high capacity discharge
- Provides protection against over pressurisation in wet heating systems
- Diaphragm design gives improved resistance against scale
- Cartridge design gives ease of service and replacement without the need to reset the response pressure
- Set pressure range from 2.5 - 5.0 bar to suit any system requirement
- High lift design for increased discharge capacity
- Suitable for heating applications only
Specification
Size: 3/4" x 1"Connections: BSP Female Inlet x BSP Female OutletMaterials: Hot pressed DZR BrassMedium: WaterSet Pressure: 4 Barg Temperature: +140 degCProduct Code: PREL100016Notes: WRAS approved
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Altecnic / Caleffi Series 312 Pressure Relief Valve 1/2" Pushfit x F 3 Bar - A312401CST
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
Airsweep Material Handling Solution
Airsweep is a cutting-edge material flow solution designed to ensure the continuous movement of your products. Once installed, it operates seamlessly, enabling you to concentrate on other critical aspects of your business. With tens of thousands of units currently in use around the globe, you can trust in its reliability. Flowstar is the official distributor of Airsweep in the UK. We have a collection of impressive videos showcasing the system in action and are happy to provide links to specific product tests. Get in touch with us today for a comprehensive Airsweep® System proposal tailored to your unique application.
Reliance RWC Blue 2116 Rubber Seat Pressure Relief Expansion Cartridge 5 Bar ZRC214048
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
Flowstar (UK) Ltd
Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom
Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.