Nibco NHC801H
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Nibco NHC801H

Flo-Boss F737A Cast Iron Variable Orifice Balancing Valve, 4 in, Flanged, 240 psi CWP Non-Shock

  • Manufacturers: NIBCO
  • Brand Name: Nibco
  • PN: F737A.4
  • MPN: NHC801H
  • UPC: 039923234353
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • 89 4.4 Branch Availability
Connection Size      :      4 in
Connection Type      :      Flanged
Dimension      :      14 in L
Disc Material      :      Cast Iron
Flow Co-Efficient      :      206.6 Cv
Item Name      :      Variable Orifice Balancing Valve
Material Specifications      :      ASTM A126 B, ASTM A48 Grade 35, ASTM B16 C36000, UNS C35330
Material      :      Cast Iron
Model      :      F737A
Operator Type      :      Cast Iron Handwheel
Pressure Rating      :      240 psi CWP Non-Shock
Stem Material      :      Brass
Sub Brand      :      Flo-Boss
Temperature Rating      :      250 deg F at 175 psi

The Nibco Flo-Boss 737 is an iron globe style balancing valve. It is ideal for use in HVAC and plumbing systems to ensure optimum system performance. The 737 provides comfort and energy savings by providing the correct flow throughout the system and is designed with a non-rising stem and integral memory stop to retain settings. The valve's EPDM coated disc provides positive shut-off. Extended test points are also provided for easy access. All valves are backed by the Nibco 5-years 125% limited warranty.

  • EPDM elastomeric coated disc
  • Integral internal memory stop
  • Durable iron body and bonnet
  • Brass disc stem nut, disc retaining nut, stop pin, test-point, EPDM O-rings
  • Full open: plus/minus 5%, 25% open: plus/minus 20%, 50% open: plus/minus 10% flow measurement accuracy
  • 1/4 in NPT test-point ports

Standards/Certifications: ASME B16.1

Applications: For use in HVAC and plumbing systems