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Nibco 250 psi Wafer Check Valve with Buna-N Valve Seat

NW920WLF

Valve Size

Starting at $505.11
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DESCRIPTION

  • Class 125 wafer end connections
  • Maximum temperature 180°F/ 82°C
  • Resilient Buna-N seat molded to body
  • Spring actuated
  • To be installed between standard flat face flanges
  • Valve pressure rating 14" - 24": 150 psi/10.3 bar non-shock cold working pressure
  • Valve pressure rating 2" - 12": 250 psi/17.2 bar non-shock cold working pressure

SPECIFICATIONS

ANSI Specifications
ANSI 372, ANSI 61, ANSI B16.1
ASME Specifications
ASME B16.1
ASTM Specifications
ASTM A-536 Grade 65/45/12
End Connection 1
Wafer
End Connection 2
Wafer
End Connections
Wafer
Lead Law Compliant
Yes
Length
2-19/50 in
Material
Cast Iron
Maximum Pressure
125 psi
Maximum Temperature
180
NSF Certified
Yes
NSF Specifications
NSF 372, NSF 61
Pressure Class
125#
UL Listed
No
Valve Body Style
Wafer
Valve Disc Material
Bronze
Valve Seat Material
Buna-N
Valve Size
2-1/2 in
Valve Type
Check Valves

 

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