Niezgodka Type 1.2 Relief Valve - Stainless - Lever

Product Specification

Size Options: 3/8", 1/2", 3/4", 1", 1.1/4", 1.1/2", 2"

Connections: Screwed BSPP or NPT

Materials:

• Inlet Nozzle: Stainless Steel
• Body & Bonnet: S.G. Iron (1.1)
• Disk: Metal, Viton, Nylon, PEEK, or Vespel
• Joints & Seals: NBR, FPM, EPDM (varies by model)

Head Type: C (Gas-tight cap)

Suitable Mediums: Steam, Gases, and Liquids

Set Pressure Range: 0.05 to 500 Barg (dependent on size - available with multiple springs)

Temperature Range: -10 to 280°C (this range applies to valves with a metal disk)

For reliable performance in a range of applications, our valves are expertly crafted to meet the highest standards of quality and durability. Choose from various sizes and materials to suit your needs, ensuring optimal compatibility with your systems. Ideal for controlling steam, gases, and liquids, these valves offer flexible pressure settings and a robust temperature range, making them the perfect choice for both industrial and commercial uses.

Explore our extensive selection of valve solutions today to discover the ideal fit for your requirements!

The NABIC 542L Pressure Relief Valves are designed for applications where pressure tightness is essential on the discharge side of the valve. These valves are perfect for pump relief, bypass relief, outdoor installations, and handling flammable fluids. Constructed from robust gunmetal, the NABIC 542L features top-guided copper alloy components, a chrome vanadium spring, and PTFE-to-metal seating. O-ring seals provide excellent pressure tightness at both the cover and cap joints. Available enhancements include stainless steel springs, high-pressure versions, and a Viton seat design. All NABIC Valves come with an industry-leading five-year guarantee, ensuring reliable performance and peace of mind.

Specifications

Sizes: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65), 3" (DN80) Connections: Female BSP Inlet x Female BSP Outlet Materials: Gunmetal Body, Chrome Vanadium Spring, PTFE to Metal Seating Set Pressure: 1.0 to 10.5 Barg (DN15 to DN25), 0.3 to 10.5 Barg (DN32 to DN80) Temperature Range: -20°C to 195°C Max Note: We set and test the valves to your required set pressure prior to shipping.

Introducing the Resideo FV300 Float Controlled Filling Valve, an essential solution for water supply systems in both industrial and commercial applications. This valve is designed for efficient filling of reservoirs, tanks, and cisterns. Its operation is managed through a float valve linked to the main storage medium via impulse link pipework. To prevent continuous filling, the valve features a pilot valve that can be finely adjusted, allowing for varying differential fill levels that control the valve’s opening and closing mechanism.

**Certifications**

• DVGW
• WRAS (up to 23 °C)

**Key Features**

• High flow capacity
• Durable powder-coated finish, both inside and out, using safe and non-toxic materials
• Integrated control circuit and ball valves
• Built-in fine filter
• No external energy source required for operation
• Compact and lightweight design

**Available Part Numbers:**

FV300-50A, FV300-65A, FV300-80A, FV300-100A, FV300-150A, FV300-200A

For reliable filling solutions, choose the Resideo FV300 Filling Valve for your water management needs.