• Cart

DESCRIPTION

  • Grooved end connections
  • Maximum temperature 180°F/ 82°C
  • Renewable bronze discs
  • Spring actuated
  • To be installed between standard flat face flanges
  • Twin disc
  • Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure

Nibco Grooved Check Valve with Buna-N Valve Seat

NG920WLF

Valve Size:

4 in

SPECIFICATIONS

ANSI Specifications
ANSI 372, ANSI 61, ANSI C606
ASTM Specifications
ASTM A-536 Grade 65/45/12
End Connection 1
Grooved
End Connection 2
Grooved
End Connections
Grooved
High Pressure
250
Lead Law Compliant
Yes
Length
5-19/50 in
Material
Cast Iron
Maximum Pressure
250 psi
Maximum Temperature
180
NSF Certified
Yes
NSF Specifications
NSF 372, NSF 61
Recommended Valve Application
Water
UL Listed
No
Valve Body Style
Grooved
Valve Disc Material
Bronze
Valve Seat Material
Buna-N
Valve Size
4 in
Valve Type
Check Valves

Starting at
$701.76
EACH
  • QUANTITY