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:
- Pressure Ratings: 600 PSI (4140 kPA)
- Temperature Ratings: 250°F (120°C)
- Body Material: Forged Brass
- Flow Element: Brass Venturi, permanently installed
- End Connections: Brass - Fixed End: SWT, FNPT; Union End: SWT, FNPT,& MNPT
- Ball: Chrome Plated Brass, full port, 100% positive shut-off
- Stem: Brass
- Handle: Full size Zinc Plated lever with Vinyl Grip
- Memory Stop: Zinc Plated Steel
- Seals: EPDM
Note: For Flow Range please refer to Submittal Sheet.