The FSY90S Sanitary Rupture Disc is a compression-loaded, reverse-acting disc with precision scoring around its circumference, engineered to meet the stringent hygiene standards of 3-A SSI for public health protection. Designed for use in the pharmaceutical, food, and biotechnology sectors, it is manufactured as standard from AISI 316L stainless steel, with alternative alloys available on request.

A smooth process-side surface makes the disc ideal for CIP and SIP cleaning processes, helping maintain aseptic conditions. Installation is simplified using PTFE gaskets certified to FDA, USP Class VI, 3-A, and EU 10/2011 standards, enabling secure fitment in sanitary clamp connections such as Tri-Clamp and Tank Connection fittings.

The FSY90S is suitable for use with gases or liquids (with a gas cushion) and performs reliably under cycling and pulsating conditions without compromising safety. On reversal, the disc opens fully within milliseconds along the scored line, ensuring clean, fragment-free rupture and dependable pressure relief.

Key Specifications:

• Sizes: 1" (DN25) to 8" (DN200)

• Materials: Stainless steel, Alloy 201, 400, 600, 625, C276, Titanium

• Burst Pressure Range: 0.3–10 bar g (dependent on size and material)

• Tolerance: ±5% to ±20%

• Operating Margin: 90%, up to 95% depending on service conditions

• Maximum Gasket Temperature: PTFE up to 265°C

• Fragmentation: None

• Use Under Valve: Yes

• Corrosion Resistance: Very good

• Linings: Optional

• Holder: FSHTC

• Rupture Detection: Electrical

• Certifications: PED (CE), ATEX EX II 2 GD, 3-A Compliance

H Pattern Mixer Tap with Movable Swan Neck and Aerator Nozzle

The 900078 ‘H’ pattern laboratory water mixer tap features an innovative aerator nozzle designed to minimise splashback by infusing air into the water flow. This not only enhances user experience but also helps maintain a cleaner workspace.

Constructed from high-quality brass and finished with a durable Rilsan coating, this mixer tap is both stylish and robust. With a centre distance of 178mm and 1/2” male BSP inlets for both hot and cold water, it is an ideal choice for various environments, including school art rooms.

This product is WRAS approved, ensuring compliance with UK water regulations for safety and quality.

Additionally, we offer a variant of this tap, the 900278 – H pattern water tap with a removable nozzle. Please contact us for pricing and availability.

If you require a fixed swan neck option, do not hesitate to reach out for more information.

**Replacement Cartridge for Reliance Valves Pressure Relief Valves** Discover our high-quality replacement cartridge designed specifically for Reliance Valves Pressure Relief Valves. These single-piece cartridges are compatible with a variety of Reliance Valves unit relief valves and combination valves, making them an essential item for maintenance and repair. The installation process is quick and straightforward, allowing for minimal downtime. Constructed with a durable EPDM boot, this cartridge is engineered to withstand elevated system temperatures. For a comprehensive selection of Reliance (RWC) Relief Valves, click here to explore our full range. **Key Features and Benefits:** - **Robust EPDM Boot:** Provides a secure seal once fitted to the valve body, ensuring optimal performance. - **Compatible with Reliance Valves:** Specifically designed for use with potable water pressure relief valves. - **Potable Water Use Only:** This cartridge is exclusively suitable for potable water applications. **Specifications:** - **Sizes Available:** 1/2" and 3/4" - **Pressure Setting:** Preset at 6 bar - **Part Number:** ZRC214004 - **Type:** Replacement cartridge for potable water pressure relief valves Ensure the efficiency and reliability of your water system with our replacement cartridge for Reliance Valves Pressure Relief Valves. Get in touch today for all your pressure relief valve needs!