Reliance RWC 100 Series Pressure Relief Valve 3/4" x 1" F x F 3.5 Bar - PREL100015

Four-Port, Brass Barstock, High Flow Pipeline Regulator for High Purity Inert Gas Applications

The CONCOA 483 Series regulator is designed for high flow inert gas applications, including bulk gas distribution, high purity chamber pressurization, and liquefied hydrocarbon analysis. Its internal pressure equalization minimizes delivery pressure variations typical in pipeline systems. Rated to full cylinder pressure, the 483 Series ensures safe operation even in the event of primary pressure control failure.

Features

• Balanced stem seat design maintains constant delivery pressure at high flows

• Rear panel mount simplifies installation

• Pipe-away relief valve safely vents exhaust gases

• Spectrometric helium leak check confirms leak integrity

Specifications

• Max inlet pressure (bare body): 3000 PSIG (210 BAR)

• Body: Brass barstock

• Bonnet: Chrome-plated, die-cast zinc

• Gauge: 2 in (50 mm) diameter brass

• Seat: PCTFE

• Filter: 40‑micron 316L stainless steel mesh

• Temperature range: -40°F to 140°F (-40°C to 60°C)

• Diaphragm: 316L stainless steel

• Cv: 1.0

• Helium leak integrity: 1×10⁻⁸ scc/sec

• Internal seals: PTFE

• Ports (bare body): 1/2 in FNPT (inlet/outlet); 1/4 in FNPT (gauge/relief valve)

• Conformances: CGA G‑4.1, ANSI/ASME B40.1, PED 2014/68/EU, CRN OH5216

**Kunkle Bailey 707EL Safety Relief Valve (Male x Female)** Introducing the Kunkle Bailey 707EL Safety Relief Valve, a premium solution featuring a top-guided design that enhances performance through an unobstructed seat bore and superior high-lift capability. This robust valve complies with BS EN 4126 Part 1 (BS6759 pts 1-3) and is expertly engineered for use with air and gases, steam and hot water (above 212°F/100°C), as well as a range of process liquids, depending on the selected model. We offer a tailored service where we will set and test the valve to meet your specific requirements. Upon request, we can provide a pressure test certificate to ensure compliance before dispatch. **Product Specifications:** - **Sizes Available:** 1/2" to 2" - **Connections:** BSP Male Inlet x BSP Female Outlet - **Materials:** Bronze body with Chrome Alloy spring - **Disc Material:** EPDM - **Compatible Mediums:** Air, gases, and liquids - **Set Pressure Range:** 0.35 to 24 Barg - **Temperature Range:** -20 to +95°C - **Additional Notes:** WRAS approved when equipped with an EPDM disc. This valve is also known as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves. For a reliable and high-performance safety relief valve, choose the Kunkle Bailey 707EL — engineered to exceed industry standards and tailored to your specific needs.

Introducing the Reliance Valves 6247 Series – a comprehensive range of high flow rate pressure reducing valves designed to deliver precise pressure control for both commercial and industrial applications. Crafted from corrosion-resistant bronze, these valves boast a robust design that allows for installation in any orientation, ensuring versatility in diverse settings. With a maximum working temperature of 60°C, the 6247 Series valves are adjustable between 1.6 and 6.0 bar, making them suitable for a variety of operational needs. The innovative one-piece cartridge facilitates quick and hassle-free installation and maintenance, minimising downtime. Available sizes include DN65 (PRED624001), DN80 (PRED624002), and DN100 (PRED624003) – perfect for your pressure regulation requirements. Experience enhanced reliability and performance with Reliance Valves' 6247 Series today.