NIBCO Nibco W-910-B-LF-4 Silent Check Valve 4 in. replacement W910BLF
NIBCO Nibco W-910-B-LF-4 Silent Check Valve 4 in. replacement W910BLF

Nibco W-910-B-LF-4 Silent Check Valve 4 in. replacement W910BLF

NIBCO
Brand: NIBCO
SKU: W-910-B-LF-4
Availability: In Stock

Ships same day if ordered by 12 pm
$832.15
$832.15
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Description

Product Description

The NIBCO W-910-B-LF-4 is a 4-inch cast iron wafer silent check valve with a valve pressure rating of 200 psi. It features a renewable bronze seat and disc, and is spring actuated with 1/2 psi cracking pressure. Conforms to MSS SP-125. FM approved and NSF/ANSI/CAN-61 and 372 certified.

  • Valve pressure rating 200 psi/13.8 bar non-shock cold working pressure
  • Maximum temperature 200°F/ 93°C
  • Renewable bronze seat and disc

Product Highlights

This lead-free silent check valve is ideal for commercial, heating, and HVAC applications.

Product Information

Standard Information

  • Brand: NIBCO
  • Manufacturer Part Number: W-910-B-LF-4
  • Country of Origin: Domestic
Technical Specifications
ANSI
ANSI 372, ANSI 61
ASTM
ASTM A-126 Class B, ASTM B-584
Collection
W-910-B-LF
Color Finish Name
Cast Iron
End Connection 1
Wafer
End Connection 2
Wafer
End Connections
Wafer
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
MSS
MSS SP-125
Material
Cast Iron
Maximum Temperature
200
Minimum Temperature
-20
NSF
NSF 372, NSF 61
NSF Certified
Yes
Origin
Domestic
Pressure - High
125, 250
Pressure - Maximum
250 psi
Pressure Class
125#, 250#
Recommended Valve Application
Commercial, Heating System, HVAC
UL Listed
Yes
Valve Body Material
Cast Iron
Valve Body Style
Wafer
Valve Disc Material
Bronze
Valve Operator
Spring Actuated
Valve Seat Material
Bronze
Valve Size
4 in
Valve Type
Silent Check Valve
Valve Disc
Bronze
Valve Seat
Bronze
Suitable Media
Air
WOG Rating
300 psi
MPN
W910BLF
Features
Double Check
WSP Rating
150 psi
Check Valve Type
Silent Wafer Check Valve
Brand
NIBCO
NIBCO Nibco W-910-B-LF-4 Silent Check Valve 4 in. replacement W910BLF

NIBCO

Nibco W-910-B-LF-4 Silent Check Valve 4 in. replacement W910BLF

$832.15
NIBCO Nibco W-910-B-LF-4 Silent Check Valve 4 in. replacement W910BLF

NIBCO

Nibco W-910-B-LF-4 Silent Check Valve 4 in. replacement W910BLF

$832.15

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