Air Vents Model: FV-4M1- WATTS

Series FV-4 Automatic Vent Valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. Series FV-4M1 has a high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. Can be disassembled for inspection and cleaning. Maximum Pressure: 150psi (10 bar).
الشركة: WATTS
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52.20 (AED)
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  • Float is high temperature resistant polyethylene
  • Air vent and silicon rubber seal
  • Suitable for use with glycol systems
  • Brass construction
Specifications
Air VentingAutomatic
Body MaterialBrass
Body PatternVertical
Bottom TappingYes
Bottom Tapping Size1 IN
BrandWatts
Buy American Act CompliantNO
Contact RatingDoes Not Apply To Product
EAN098268066692
Fastfill FeatureNo
Fill Tapping SizeDoes Not Apply To Product
Float Chamber Connection SizeDoes Not Apply To Product
Flow RateDoes Not Apply To Product
Hydronic Item TypeAir Vent
Inlet Connection Size1 IN
Inlet Connection Size-Metric25 MM
Inlet Connection TypeMale Threaded
Inlet Thread TypeNPT
Lead FreeNO
Maximum Operating Temperature-Fahrenheit240
Maximum Pressure-PSI150
Maximum Steam Pressure-PSI9999
Maximum Temperature-Fahrenheit240
Maximum Water Pressure-PSI150
Maximum Working Pressure-PSI150
Minimum Water Pressure-PSI1.45
Minimum Working Pressure-PSI1.45
Outlet Connection SizeDoes Not Apply To Product
Outlet Connection TypeDoes Not Apply To Product
Outlet Thread TypeDoes Not Apply To Product
Part Number0590721
Pipe PlugNo
Pressure Adjustment RangeDoes Not Apply To Product
Pressure Relief Setting-PSI9999
Pressure Steam Discharge CapacityDoes Not Apply To Product
Purge And Drain DiameterDoes Not Apply To Product
Purge And Drain Outlet SizeDoes Not Apply To Product
Purge And Drain Outlet TypeDoes Not Apply To Product
SeriesFV-4
Side TappingNo
Side Tapping SizeDoes Not Apply To Product
StrainerNo
Strainer MaterialDoes Not Apply To Product
Switch TypeDoes Not Apply To Product
Temperature Adjustment RangeDoes Not Apply To Product
Temperature Range33 to 240 degrees F
Top 1 Tapping SizeDoes Not Apply To Product
Top 2 Tapping SizeDoes Not Apply To Product
Top TappingNo
Vacuum BreakerYes
Venting Capacity0.5 SCFM at 25 PSI