Caleffi 551004A Discal Air Vent 1/2 Female NPT

Product Description

The Caleffi 551004A Discal Air Vent is a high-performance automatic air vent designed for efficient air release from hydronic systems. It features a 1/2 inch NPT female connection. The device is made from durable brass with EPDM seals, ensuring long-term reliability in a variety of heating and cooling applications.

• Automatic air release mechanism
• 1/2 inch NPT female connection
• Prevents system inefficiencies caused by air pockets

Product Highlights

The Caleffi 551004A includes a brass body and float with a maximum working pressure of 150 psi and a temperature range from 32 to 250 degrees Fahrenheit. Suitable for use with water and glycol solutions, it can be integrated seamlessly into existing piping systems.

Product Information

Standard Information

• Brand: Caleffi
• Manufacturer: Caleffi

Technical Specifications

• MPN: 551004A
• Material: Brass
• Connection Type: FNPT
• Connection Size: 1/2 inch
• Maximum Working Pressure: 150 psi
• Maximum Temperature: 250 degrees Fahrenheit
• Dimensions: 2-3/16 inches diameter x 4-3/8 inches height
• Suitable Fluids: Water, Glycol Solutions