COI TECH SLK Type A Safety Valve

**Product Specifications** **Sizes Available:** 1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 2.1/2", 3", 4" **Connections:** Flanged DIN or ANSI **Materials:** Carbon Steel (3.1) or Stainless Steel (3.2 & 3.7) **Disk Options:** Metal, Viton, Nylon, PEEK, or Vespel (selection based on pressure requirements) **Joints & Seals:** NBR, FPM, EPDM (specific to model) **Suitable Media:** Steam, Gases, and Liquids **Set Pressure Range:** 0.1 to 250 Barg (varies by size) **Temperature Range:** - (3.1) -10 to 280 °C - (3.2) -60 to +280 °C - (3.7) -200 to +280 °C **Design Notes:** The temperature range specified applies to valves fitted with a metal disk. For models 3.1 and 3.2, the temperature range may vary depending on the body size. Optimise performance with our robust valve solutions, designed to handle a variety of pressures and temperatures. Ideal for applications involving steam, gases, and liquids, our valves are crafted from high-quality materials to ensure durability and reliability. Perfect for industrial settings, our extensive range of sizes and configurations allows for customisation to suit your specific needs. Choose our valves to ensure safe and efficient operation across all your applications.

Refrigeration service valves are vital components in refrigeration systems, designed to simplify maintenance, servicing, and troubleshooting. These valves enable the isolation and control of refrigerant flow to specific areas of the system, thereby facilitating essential tasks such as charging, evacuating, and diagnosing without the need to shut down the entire system.

Specification

Sizes: 1/4" to 1/2"

Connections: Butt weld or screwed

Materials: Steel or stainless steel

Medium: Glycol-based cold brine refrigerants per EN 378 p. 1, including NH3, R134a, R290 (propane), R507, and blends with refrigerant oil, suitable for neutral gas and liquid media, as well as glycol-based cold brine.

Pressure Rating: PS40, PS63 (dependent on type)

Temperature: -60 to +150 °C Max

Design: [Please provide specific design notes if applicable]

Optimise your refrigeration maintenance with our top-quality service valves, ensuring reliable performance and easy management of your refrigerant systems.

Introducing the Rhodes 934 Sight Glass with Flap and Scale Plate, a sophisticated solution for monitoring liquid flow within pipelines. This innovative device features a pivoted internal flap that precisely indicates changes in flow rates, ranging from a gentle trickle to full flow conditions, as it effortlessly aligns with a graduated scale plate. Designed with a high-quality stainless steel flap that is electropolished, our sight glass enhances visibility even in murky liquids, making it ideal for various applications. The Rhodes 934 Sight Glass is versatile, accommodating both horizontal and vertical upward flows, and is available in a selection of materials as standard. Proudly manufactured in the UK, our sight glasses are produced using locally sourced castings, ensuring superior quality and reliability compared to many competitors who rely on components from overseas. **Product Specifications:** - **Sizes Available:** 1/2" to 4" - **Connections:** Butt Weld, Screwed, Flanged (most types available) - **Materials:** Stainless Steel body, Stainless Steel Flap and Scale Plate - **Maximum System Pressure:** Capable of handling full vacuum to 25 Barg - **Operating Temperature Range:** From -30°C to 250°C - **Certifications:** Fully compliant with PED regulations. Entirely manufactured in the UK. Choose the Rhodes 934 Sight Glass for a reliable, high-performance solution that ensures accurate flow monitoring in your pipeline systems.