Medenus R51 Gas Pressure Regulator

The CONCOA 428 Series three-port, stainless steel barstock regulator delivers single-stage secondary pressure control for ultra-high purity gases or point-of-use applications requiring face seal connections. It is front and rear panel mountable and supports flexible system configurations. Key features include metal-to-metal diaphragm seal, CAPSULE® seats with 360° filtration, butt-welded face seal connections for superior leak integrity, cleanroom assembly, helium leak-checked integrity, and a captured vent bonnet. Constructed from 316L stainless steel body, chrome-plated brass bonnet, PTFE seats and internal seals, 10-micron 316 stainless steel filter, Cv 0.1, 1/4 in face seal ports, 2 in gauge. Max inlet pressure 3000 PSIG (210 BAR), temperature range -40°F to 140°F (-40°C to 60°C). Complies with CGA G-4.1, ANSI/ASME B40.1, PED 2014/68/EU, and CRN OH5216.

Introducing the Replacement Cartridge for Reliance Valves Pressure Relief Valves. Our Reliance Valves Pressure Relief Valve Cartridges are high-quality, single-piece replacements designed to fit most Reliance unit relief valves and combination valves. They are quick and easy to install, featuring a durable EPDM boot that can withstand high system temperatures. Click here to explore our complete range of Reliance (RWC) Pressure Relief Valves.

Features and Benefits:

• Durable EPDM boot ensures a secure seal once the cartridge is fitted to the valve body.
• Compatible with Reliance Valves heating pressure relief valves.
• Designed specifically for use in central heating systems only.

Specifications:

• Size: 1/2" & 3/4"
• Pressure: Factory preset at 3 bar
• Part Number: ZRC214043
• Type: Replacement cartridge for heated system pressure relief valves

Ensure the safety and efficiency of your heating system with our reliable and robust replacement cartridges.

Features & Benefits

• Single unit Y-Pattern globe valves with an integrated orifice plate, designed to create a fixed orifice flow measurement unit, providing both regulation and isolation capabilities. • The Double Regulating feature enables the valve to be used for isolation and allows it to return to its pre-set position, ensuring the desired flow rate is maintained. • Flow measurement accuracy of ±5% is guaranteed at all open positions of the valve in line with BS 7350: 1990 standards. • Ideal for injection or other circuits that require a double regulating valve for effective system balancing. • Finished with an external spray epoxy coating for enhanced durability.

Specification

• Y-Pattern globe valves designed for flow regulation and isolation, equipped with Figure 631 test points for effective flow measurement. • These valves meet the specifications of BS 7350, with flanged ends conforming to BS EN 1092-2 (formerly BS 4504).

Pressure/Temperature Rating

• PN16 / -10 to 120°C • Ratings comply with BS EN 1092-2 PN16 (previously BS 4504).