This product requires certification to purchase.

6 in. Wafer 250 psi WWP Check Valve with Rubber Seat

You last purchased this on
 
NIBCO

KW-900-W 6 in. Wafer 250 psi WWP Check Valve with Rubber Seat

  • Fast #
  • Part #NKW900WLFU
  • Item #4473076
  • Manufacturer Part #NLM15XK
4.8 out of 5 Customer Rating
Brand image
You last purchased this on
 
NIBCO

KW-900-W 6 in. Wafer 250 psi WWP Check Valve with Rubber Seat

  • Fast #
  • Part #NKW900WLFU
  • Item #4473076
  • Manufacturer Part #NLM15XK
4.8 out of 5 Customer Rating

X Points
EACH

Package Quantity Info:

Each: 1 Inner Pack: 1 Case: 1 Pallet: 48
Looking for compatible parts?
The quantity entered must be a multiple of 1 – for example, 1, 2, 3, and so on.
Add $45.00 more to cart to get FREE Shipping
  • Pick Up: Not available
  • Shipping: Available for immediate shipment

Frequently Purchased Together

Product Details

Product Details

  • Dezincification resistant
  • 200 psi/13.8 bar non-shock water working pressure (WWP)
  • Y-pattern
  • Renewable disc
  • Re-grindable seat
  • Use in U.S. drinking water applications is prohibited after January 3, 2014
  • Class 125 threaded end connections
  • Conforms to MSS SP-80
  • Requires Certification
  • Lead Law Compliant


Specifications

ANSI:
ANSI 372, ANSI 61
ASTM:
ASTM A-126, ASTM A-240, ASTM A-276, ASTM A-313, ASTM A-536 Grade 65-45-12, ASTM B-584 C87600
Collection:
KW-900-W
FM Approved:
Yes
IAPMO Listed:
No
Installation Type:
Horizontal Mount, Vertical Mount
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
3-3/4 in
Material:
Ductile Iron, Bronze, Rubber
NSF:
NSF 372, NSF 61
NSF Certified:
Yes
Origin:
Domestic
Pressure - High:
250
Pressure Class:
125#, 250#
Proposition 65:
WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov
Recommended Valve Application:
Water
UL Listed:
Yes
Valve Body Material:
Ductile Iron
Valve Body Style:
Wafer
Valve Disc Material:
Bronze
Valve Operator:
Spring Actuated
Valve Seat Material:
Rubber
Valve Size:
6 in
Valve Type:
Check Valve
Weight:
18 lb