Model MB
Operation
Model MB is a venturi style manual balancing valve with 100% positive shut-off full port plated ball. Permanently installed venturi section, Teflon seats, double o-ring shaft seals, Pressure/Temperature readout ports, adjustable memory stop with position indicator and union end with o-ring seal. Available with multiple combinations of end connection types and sizes.
 |
Specifications
| Size Range: | 0.50″ thru 2.00″ |
| Pressure Ratings: | 600 PSIG (4140 kPa) |
| Temperature Ratings: | 250ºF (121ºC) |
| Accuracy: | ± 3% of flow rate |
| Body Material: | Forged Brass |
| End Connections: | Brass – Fixed End: SWT, FNPT & Press End Union End: SWT, FNPT, MNPT & Press End |
| Flow Element: | Brass Venturi, Permanently installed |
| Seals: | EPDM |
| Seats: | Teflon |
| Ball: | Chrome Plated Brass. Optional 316 Stainless Steel. |
| Stem: | Brass. Optional 316 Stainless Steel. |
| Handle: | Full size Zinc Plated lever with Vinyl Grip |
| Memory Stop: | Zinc Plated Steel |
| Available Options: | “PTV” combination PT & Air Vent, hose end Drain Valve & Extensions, Stainless Steel Ball & Stem. |
SUBMITTAL DATA and FLOW CHART: Model MB