Model MBF
Model MBF Manual Balancing Valve features a fabricated steel venturi flow element. Mounted on the discharge is a ductile iron lug type butterfly valve with gear operator. ANSI 150# flanged end connections. Dual extended length Pressure /Temperature ports. Hanging I.D. Tag.
Specifications
- Pressure Ratings: 200 PSI (1380 kPa)
- Temperature Ratings: 250ºF (120ºC)
- Accuracy: ± 3% of flow rate
- Body Material – Venturi: ASTM A-126 Grade WCB
- Butterfly Valve: Ductile Iron A536 65-45-12
- End Connections: ANSI 125/150# Flanged
- Disc: Aluminum Bronze B148 C954
- Stem: Stainless Steel 416 A582
- Seat: EPDM with Phenolic Backing
- Bushing: Teflon/Fiberglass Backed
- Seal: EPDM
- Metering Ports: Extended Length Pressure/Temperature test ports
- Available Options: “PTV” combination PT & Air Vent