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- NIBCO Fig No F-910-B-LF, 4 in. Cast Iron Chec...
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Item #:
68199685
NIBCO Fig No F-910-B-LF, 4 in. Cast Iron Check Valve LF, Flanged
Item #:
68199685
IMP 1944
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, July 15
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Choose NIBCO check valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications.
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What Stands Out
Durable Construction
Made from robust cast iron, this check valve ensures longevity and reliability, making it ideal for industrial applications where durability is paramount.
Lead-Free Design
The lead-free construction complies with safety regulations, ensuring safe water flow for residential and commercial use without compromising health standards.
Flanged Connection
The flanged design allows for easy installation and maintenance, providing a secure fit that facilitates efficient and leak-free operation in various plumbing systems.
Product Details
- NIBCO F910B-LF Silent Check Valve is lead-free and spring actuated with renewable cast bronze seat and bronze disc
- Flanged wafer body style fits between standard flanges, recommended for commercial and industrial water applications
- Lead-free with ≤ 0.25% weighted average lead content per the Safe Drinking Water Act
- Spring actuated with 1/2 psi cracking pressure, Class 250 flanged end connections
- Inline Lead-Free iron check valve prevents backflow and may be installed in horizontal or vertical positions
- Refer to NIBCO technical data sheets and catalogs for engineering and installation information
| Item Weight | 3 lbs (1.36 kg) |
Who Should Buy?
-
Industrial Applications
Ideal for factories and manufacturing settings where reliable fluid control and durability are essential for operations.
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HVAC Systems
Perfect for maintaining efficiency in heating and cooling systems, preventing backflow and ensuring optimal performance.
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Municipal Water Supply
Suited for municipal systems needing robust components to manage water flow and prevent contamination effectively.
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Home Use
Not suitable for residential applications due to its size and specifications exceeding common household plumbing needs.
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Low-Pressure Systems
Inadequate for low-pressure applications as it operates best in higher pressure conditions, leading to inefficiencies.
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Corrosive Environments
Cast iron may corrode in aggressive chemical environments, making it unsuitable for certain industrial processes.
Product Description
NIBCO Fig No F-910-B-LF, 4 in. Cast Iron Check Valve LF, Flanged
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the cracking pressure of the check valve?
Answer: The cracking pressure of the check valve is 1/2 psi. -
Question:
What is the lead content of the valve?
Answer: The valve has a weighted average lead content ≤ 0.25% per the Safe Drinking Water Act (Sec. 1417) amended. -
Question:
What applications is the check valve recommended for?
Answer: The check valve is recommended for commercial and industrial water applications. -
Question:
Is this valve lead-free?
Answer: Yes, this valve is lead-free. -
Question:
Does this valve prevent backflow?
Answer: Yes, this valve ensures that water flow goes in one direction and prevents backflow. -
Question:
What is the seat material of this valve?
Answer: The seat material of this valve is bronze.
NIBCO Check Valves Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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IMP 1944
Order now and get it around Wednesday, July 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Prevents backflow by automatically closing when fluid reverses direction
- Spring actuated with renewable cast bronze seat and bronze disc
- Features a flanged wafer body style to fit between standard flanges
- Recommended for commercial and industrial water applications
- Lead Free and inline for potable water systems
- Class 250 flanged end connections
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