4 in. Ductile Iron Flanged Check Valve

Part #G340WP  |  Item #4471943  |  Manufacturer Part #340-W 4

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Valve Size:

4 in


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Product Details

  • Full flow design
  • Ductile iron housing with long radius midsection for less restriction to flow
  • Ball and socket disc/disc arm connection allows greater articulation for the bronze disc to seat on the Buna-N resilient seat for drip tight sealing
  • The lever and spring or Lever and weight design assures the valve closes prior to reversal of the water column to minimize water hammer
  • The position of the lever is field reversible
  • Standard configuration is right hand facing the inlet side of the valve
  • Horizontal or Vertical Installation


ANSI Specifications: ANSI B16.42

ASME Specifications: ASME B16.42

AWWA Specifications: AWWA C-508

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged

FM Approved: No

IAPMO Listed: No

Installation Type: [Horizontal Mount, Vertical Mount]

Length: 11-1/2 in

Material: Ductile Iron

Maximum Pressure: 250 psi

NSF Certified: No

Pressure Class: 125#

UL Listed: No

Valve Disc Material: Bronze

Valve Operator: Lever Handle

Valve Port Opening: Full Port

Valve Seat Material: Buna-N

Valve Size: 4 in

Valve Type: Check Valve

Weight: 100