FV-4M1 1
Part of the FV-4 Series
Ordering Code: 0590721
UPC: 098268066692
Lead Free: NO
1 In Air Vent
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).
- Brass construction
- Air vent and silicon rubber seal
- Float is high temperature resistant polyethylene
- Suitable for use with glycol systems
| Specifications | |
|---|---|
| Air Venting | Automatic |
| Body Material | Brass |
| Body Pattern | Vertical |
| Bottom Tapping | Yes |
| Bottom Tapping Size | 1 IN |
| Brand | Watts |
| Buy American Act Compliant | NO |
| Contact Rating | Does Not Apply To Product |
| EAN | 098268066692 |
| Fastfill Feature | No |
| Fill Tapping Size | Does Not Apply To Product |
| Float Chamber Connection Size | Does Not Apply To Product |
| Flow Rate | Does Not Apply To Product |
| Hydronic Item Type | Air Vent |
| Inlet Connection Size | 1 IN |
| Inlet Connection Size-Metric | 25 MM |
| Inlet Connection Type | Male Threaded |
| Inlet Thread Type | NPT |
| Lead Free | NO |
| Maximum Operating Temperature-Fahrenheit | 240 |
| Maximum Pressure-PSI | 150 |
| Maximum Steam Pressure-PSI | 9999 |
| Maximum Temperature-Fahrenheit | 240 |
| Maximum Water Pressure-PSI | 150 |
| Maximum Working Pressure-PSI | 150 |
| Minimum Water Pressure-PSI | 1.45 |
| Minimum Working Pressure-PSI | 1.45 |
| Outlet Connection Size | Does Not Apply To Product |
| Outlet Connection Type | Does Not Apply To Product |
| Outlet Thread Type | Does Not Apply To Product |
| Part Number | 0590721 |
| Pipe Plug | No |
| Pressure Adjustment Range | Does Not Apply To Product |
| Pressure Relief Setting-PSI | 9999 |
| Pressure Steam Discharge Capacity | Does Not Apply To Product |
| Purge And Drain Diameter | Does Not Apply To Product |
| Purge And Drain Outlet Size | Does Not Apply To Product |
| Purge And Drain Outlet Type | Does Not Apply To Product |
| Series | FV-4 |
| Side Tapping | No |
| Side Tapping Size | Does Not Apply To Product |
| Strainer | No |
| Strainer Material | Does Not Apply To Product |
| Switch Type | Does Not Apply To Product |
| Temperature Adjustment Range | Does Not Apply To Product |
| Temperature Range | 33 to 240 degrees F |
| Top 1 Tapping Size | Does Not Apply To Product |
| Top 2 Tapping Size | Does Not Apply To Product |
| Top Tapping | No |
| Vacuum Breaker | Yes |
| Venting Capacity | 0.5 SCFM at 25 PSI |