4 in. Wafer 250 psi WWP Check Valve with Rubber Seat
NIBCO
KW-900-W 4 in. Wafer 250 psi WWP Check Valve with Rubber Seat
Package Quantity Info:
Each: 1 Inner Pack: 1 Case: 1 Pallet: 48Quantity:
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Purchase history
NIBCO
KW-900-W
4 in. Wafer 250 psi WWP Check Valve with Rubber Seat
NLM15XH
Order #
Order Date
Job Name
My PO#
Shows all online and in-store purchases made within the past 12 months.
Product Details
Product Description
- 125 psi/8.6 bar saturated steam to 353° F / 178° C
- 200 psi/13.8 bar non-shock cold working pressure
- Bronze mounted trim
- Bolted bonnet
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- Renewable seat and disc
- Class 125 flanged end connections
- Conforms to MSS SP-71 Type 1
Product Information
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Lead Law Compliant
Dimensions & Measurements
Length
2-63/100 in
Pressure Class
125#, 250#
Valve Size
4 in
Weight
8.8 lb
Characteristics & Features
Collection
KW-900-W
Installation Type
Horizontal Mount, Vertical Mount
Material
Ductile Iron, Bronze, Rubber
Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov
Valve Body Material
Ductile Iron
Valve Body Style
Wafer
Valve Disc Material
Bronze
Valve Operator
Spring Actuated
Valve Seat Material
Rubber
Valve Type
Check Valve
Electrical & Operational Information
Pressure - High
250
Warranty & Product Information
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
FM Approved
Yes
IAPMO Listed
No
Lead Law Compliance Level
Lead Law Compliant and Certified
Lead Law Compliant
Yes
NSF
NSF 372, NSF 61
NSF Certified
Yes
Origin
Domestic
Recommended Valve Application
Water
UL Listed
Yes
UPC
039923327611