- Home
- Companies
- Singer, a Mueller Brand
- Products
- Singer Valve - Model 106/206-F-Type 4 - ...
Singer Valve - Model 106/206-F-Type 4 -Modulating Float Valve
The Singer model 106-F-Type 4 and 206-F-Type 4 modulating float valves are based on the 106-PG or 206-PG main valve.They are ideal for balancing the inflow and outflow demand into the reservoir and maintaining level at the designated maximum.
The valve closes drip-tight at the maximum level and modulates to maintain the tank level. The float pilot is remotely installed at the high level in the reservoir tank. Pilot connections to the main valve are connected in the field. As the reservoir level drops the main valve is opened proportionally to increase the filling rate. Movement of the main stem alters the size of the closing restriction, interrupting the tendency of the valve to hunt.
- Maintains relatively constant level
- Automatic compensation for level draw-down
- Standard integral damping reduces hunting
- Drip-tight at high level shut-off
- Low supply pressure options
1. Main Valve - 106-PG or 206-PG, Internal Needle Stem Valve (INSV) built into stem
2. Isolation Valve
3. Strainer - 40 mesh stainless steel screen
4. Isolation Valve
5. R400 Float Pilot comes with plastic float
Standard materials for pilot system components are:
- Stainless Steel
- Plastic float
- Brass, Copper, Iron
- The valve shall be a Singer Valve model 106-F-Type 4 / 206-F-Type 4, size “_____”, ANSI Class 150 (ANSI 300, ANSI flanges drilled to ISO PN 10 / 16/ 25 or 40) pressure rating / flange standard, globe (angle), style valve. The Model R-400 Modulating Float Valve shall be utilized with a ten inch brass float rod and polypropylene float (connection between main valve and Model R-400 Modulating Float Valve by others). Assembly shall be according to Schematic A-0608D.
- The valve allows flow into the reservoir in order to maintain the level at the designated maximum. The valve closes drip-tight at the maximum level. As the reservoir drops, the main valve opens proportionally (modulates) to increase the filling rate in an effort to maintain the maximum reservoir level.
- Refer to Main Valve section, see page 11, 106-PG (or 206-PG) for detailed information pertaining to valve sizes and materials, selection criteria and specifications.
- Refer to Pilot and Accessories section, see page 249, Model R-400 Modulating Float Pilot for detailed information pertaining to materials and specifications.