NIBCO NMF894E F739 2-1/2 FLG FIXED ORIFICE BALANCE VLV

Product Description

The NIBCO NMF894E is a manual fixed orifice circuit balancing valve. This valve is part of the F-739 series and has a nominal size of two and a half inches. The valve features flanged ends and is rated for a working pressure of two hundred thirty psi. It has a maximum temperature rating of two hundred fifty degrees Fahrenheit and can manage flow rates of up to forty-six gallons per minute at zero point one four five psi minimum signal flow rate.

• Includes handwheel actuator for manual operation
• Constructed from durable ductile iron
• Designed with integral pressure temperature ports

Product Highlights

This valve is essential for balancing HVAC and mechanical hot and chilled water systems. It requires no special calculators or meters and allows for easy adjustments through the memory stop feature. It provides isolation for system maintenance and ensures accurate system readings.

Product Information

Standard Information

• Manufacturer: NIBCO INC
• Category: Plumbing

Technical Specifications

• Actuator Type: Handwheel
• Body Material: Ductile Iron
• End Style: Flanged
• Flow Rate: 46 gpm at 0.145 psi Minimum Signal
• Inlet to Outlet Length: 11.4 in
• Nominal Size: 2-1/2 in
• Pressure Class: 150 lb
• Pressure Rating: 230 psi
• Series: F-739
• Softgoods Material: EPDM/PTFE
• Temperature Rating: 250 deg F
• Top to Inlet Center: 10.4 in
• Trim Material: Steel Stem/Ductile Iron Disc
• Type: Manual/Fixed Orifice