Reliance RWC 5 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 1 Bar - XVES100020

Features & Benefits

• Effectively safeguards your system by capturing foreign particles.
• Comes with a standard drain plug in the cap for easy maintenance.
• Durable stainless steel screen for long-lasting performance.
• Test points can be installed for thorough system diagnostics.
• ANSI versions available, compliant with Class 125 Fig. 822ANSI & Fig. 922ANSI, as well as Fig. 810ANSI & Fig. 910ANSI.

Specifications

• Robust bolted cover for enhanced durability.
• Models 910 & 922 come complete with two Figure 631 test points.
• Flanges conform to BS EN 1092-2 PN16 or ANSI B16.1 Class 125 standards.

Pressure/Temperature Ratings

• 13 Barg at 220ºC.
• 16 Barg from -10 to 120ºC.
• Please Note: Model 910 is restricted to a maximum temperature of 135ºC.

Enhance the efficiency and protection of your system with our high-quality equipment designed for optimal performance and reliability.

The FSKRDA rupture discs use advanced sector technology, ensuring the convex disc camber remains unchanged by operating pressure until reverse pressure is reached. Designed for high reliability, they handle up to 95% operating-to-burst pressure ratios and thousands of cycles without compromising performance. On activation, the disc opens fully along the scored line within milliseconds, without fragmentation. These discs are less sensitive to temperature variations, making them ideal for applications with wide thermal swings.

Their innovative design allows safe use with liquids only, including cycling and pulsating conditions, without reducing safety margins. They are particularly suitable for isolating safety valves. A wide range of materials and thicknesses provides excellent corrosion resistance, further enhanced with optional PTFE linings. Vacuum support is not required, and the discs can withstand high counter-pressures.

Specifications:

• Sizes: 1" (DN25) to 36" (DN900)

• Materials: Stainless steel, Alloy 201, 400, 600, C276, Titanium

• Rupture Pressure: 0.41–137 bar g (6–2000 psi g)

• Krl: 0.48

• Tolerance: ±5% to ±20%

• Temperature Range: –196°C to 480°C

• Operating Margin: 90–95%

• Fragmentation: None

• Use Under Valve: Yes

• Corrosion Resistance: Very good

• Linings: Optional PTFE

• Holder Options: FSHR/A, FSHR/P, FSHR/F, FSHTC

• Rupture Sensor: Electrical, Magnetic, Inductive, Optical

• Certifications: ASME (UD Stamp), PED (CE), ATEX EX II 2 GD

• Notes: Compliant with ASME Section VIII, Division 1 requirements

The Rhodes 904 Sight Glass with Flap and Scale Plate is a flow indicator incorporating a pivoted internal flap, which, by its position in relation to a graduated scale-plate, indicates any changes in the rate of flow of a liquid in a pipeline, from a trickle to full flow conditions. 

The internal stainless steel flap is electropolished to improve viewing in murky liquids. The indicators are suitable for both horizontal and vertical upward flows. A variety of materials are available as standard. Rhodes Sight Glasses are fully UK manufactured with castings from the UK, unlike many of the competitors using components from the far east.

Sizes: 1/2" to 2"

Connections: BSPT, BSPP, NPT

Materials: Gunmetal body, Stainless Flap & Scale Plate

Maximum System Pressure: 16 Barg

Temperature: 200 degC

Notes: Fully PED compliant. Fully UK manufactured.