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Description
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)
  • Accuracy: ± 3% of flow rate
  • 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.
  • Stem: Brass
  • Handle: Full size Zinc Plated lever with Vinyl Grip
  • Memory Stop: Zinc Plated Steel
  • Seals: EPDM
  • Seats: Teflon
  • Available Options: "PTV" combination PT & Air Vent, hose end Drain Valve & Extensions
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Manuals (1)
Specs
Size:
3/4"
Connection Type:
Threaded
Material:
Forged Brass
Max Pressure (PSI):
600
Max Temp (F):
250°F
Flow Range (GPM):
1.3 - 4.0
Flow Capacity (Cv):
5.9
Flow Rate (GPM):
4
Seal:
EPDM
Features:
Temperature Port
Pressure Port
Memory Stop
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