COI TECH SLK Type A Safety Valve

Features & Benefits

• Top-quality range
• Extended and reliable service life
• Full bore design for optimal flow

Specifications

• Quarter turn operation
• PTFE seats and stem seals for enhanced durability

Pressure and Temperature Rating

-10°C to 100°C with a pressure rating of up to 25 Barg

Discover our premium quality range of valves designed for long-lasting performance. With features like a full bore design and reliable PTFE seats and stem seals, our products ensure optimum flow and durability across a wide temperature and pressure range. Ideal for various industrial applications, our valves promise outstanding efficiency and operational reliability.

The FSY90N Nano Scored Rupture Disc is a reverse-acting, micro-scored compression disc designed for high reliability and precision pressure relief. Its convex shape remains stable under operating pressure and only inverts at the set reverse pressure. Capable of operating at up to 95% of its burst pressure, the disc withstands thousands of pressure cycles without loss of performance. When activation occurs, it opens fully within milliseconds along the scored pattern, producing no fragments.

FSY90N discs are less affected by temperature fluctuations than conventional rupture discs, making them ideal for processes with wide temperature variations. They are suitable for gas and liquid applications (with a gas cushion where required) and are commonly used to protect pressure relief valves. A broad selection of materials and thicknesses provides excellent corrosion resistance, with optional PTFE lining available for enhanced chemical protection. Vacuum support is not required.

Key Specifications:

• Sizes: 1" (DN25) to 8" (DN200)

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

• Burst Pressure Range: 0.2–70 bar g (depending on size and material)

• Tolerance: ±5% to ±20%

• Operating Margin: 90% standard, up to 95% in suitable conditions

• Temperature Range: -196°C to 600°C

• Fragmentation: None – clean, full opening

• Use Under Valve: Yes

• Corrosion Resistance: Very good

• Linings: Optional

• Holders: FSHR/A, FSHR/P, FSHR/F, FSHTC

• Rupture Detection: Electrical, magnetic, inductive, optical

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

The Resideo Braukmann D04FM pressure reducing valve is designed to safeguard domestic water systems from excessive supply pressure. This versatile valve is also suitable for industrial and commercial applications, provided they fall within its specified range. By installing the D04FM pressure reducing valve, you can prevent damage caused by over-pressurisation and achieve a reduction in water consumption. The valve maintains a consistent set pressure, even amidst significant fluctuations in inlet pressure. This control over operating pressure not only lowers the risk of flow noise within the system, but it also enhances the overall efficiency of your water installation. The Resideo D04FM pressure reducing valve is ideal for use in domestic, industrial, and commercial settings.

Specification

Size: 3/8", 1/2", 3/4"
Connections: BSP
Materials: Brass body
Max Inlet Pressure: 16 Barg (Max)
Outlet Pressure Range: 1.5 Barg to 6 Barg
Temperature: 70°C Max
Approvals: DVGW, WRAS (up to 23°C), SINTEF, VA (ETA)