FV-4M1 Automatic Vent Valve, 1/8 In. Male Pipe Thread, Brass
SKU #4009493 Model #0950106 UPC #098268678062
Regular Price
$ 25.99 EA
Bantly Hardware Johnstown, PA
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Description
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.
The Watts FV-4M1 is an automatic vent valve designed for commercial and residential hydronic heating systems. It provides automatic air venting from hot or cold water distribution systems, preventing air accumulation in the system. This brass valve functions as both an air vent and an anti-vacuum device, making it essential for maintaining optimal heating system performance.
Built with durable brass construction and a polyethylene float mechanism, this valve automatically actuates to release trapped air. It is compatible with glycol-filled heating systems and can be disassembled for inspection and cleaning, simplifying maintenance and system service.
Features and Benefits
- Automatic Air Venting: Continuously removes air from the heating system water to prevent air from collecting in the system.
- Dual Function: Operates as both an automatic vent valve and an anti-vacuum device to protect your heating system.
- Brass Construction: Durable brass body with brass cover provides durability in heating applications.
- Glycol System Compatible: Suitable for use in glycol-filled boilers and heating systems.
- Serviceable Design: Disassembles for inspection and cleaning to support maintenance needs.
- Float Mechanism: Polyethylene float with valve plug automatically actuates the valve.
- Silicone Rubber Seal: Air vent equipped with silicone rubber seal for reliable operation.
Specifications
- Brand: Watts
- Model: FV-4M1
- Connection: 1/8 In. Male Pipe Thread (MPT)
- Material: Brass body with brass cover
- Float: Polyethylene with valve plug
- Seal: Silicone rubber
- Maximum Working Temperature: 240°F
- Maximum Working Pressure: 150 psi
- Pressure Rating: 1.45 psi minimum to 150 psi maximum