The Watts LFFBV-3C-TH 1/2 is a 1/2" lead-free 2-piece full port ball valve with NPT connections. It features a brass body and a ptfe seat. Rated to 600 psi and 0°F to 400°F. This model is certified lead-free for potable-water installations.
This 1/2 inch 2-piece full port lead free ball valve is used in commercial and industrial applications for a full range of liquids and gases. It features a lead free brass body with threaded end connections, bottom-loaded blowout proof stem, virgin PTFE seat, thrust washer, adjustable stem packing gland, stem packing nut, chrome plated lead free brass ball, lead free brass adapter and tee handle handle. The pressure rating is 600 psi WOG and 150 psi WSP.
Features
- Lead free brass body and adapter
- Machined chrome plated lead free brass ball
- Tee handle
- Threaded end connections
Common Questions
- Is this full port or standard port?
- Full port. The ball bore matches the 1/2" pipe ID, so the valve adds almost no restriction — the right choice for pump suction, main shutoffs, and any run where you cannot give up head.
- Can I use this on natural gas or propane?
- No. This valve carries no fuel-gas listing, and code requires an ANSI Z21.15 / CSA listed valve for natural gas or LP. Use a Watts GBV series gas ball valve instead.
- Is this rated for potable water?
- Yes. It is a lead-free model certified to NSF/ANSI 61 and NSF/ANSI 372, so it meets the Safe Drinking Water Act limit for potable-water service.
- What's the steam rating?
- 150 psi WSP (saturated steam). Do not size steam service off the 600 psi figure — that is the WOG/CWP rating (cold water, oil, gas, non-shock).
- Can it be serviced without cutting it out?
- No. A 2-piece body is not designed for in-line rebuild; it is replaced as a unit. Choose a three-piece valve (LFB6800 / S-6800 series) where in-line serviceability matters.
Specifications
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Type: Ball
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Size: 1/2"
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Inlet Size: 1/2"
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Outlet Size: 1/2"
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Connection: NPT
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Body Material: Brass
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Seat / Seal Material: PTFE
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Max Pressure (psi): 600
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Application: Domestic Water
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Port Style: Full
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Ways: 2-Way
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Pack Quantity: 120
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Country of Origin: China
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Warranty: 1 Year Limited
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MPN: LFFBV-3C-TH 1/2
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Temperature: 0°F to 400°F
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Certifications: UL, FM, NSF-61
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Lead-Free: Yes
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Valve Construction: 2-Piece
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Ball Material: Chrome-Plated Brass
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Blowout-Proof Stem: Yes
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Handle Type: Tee
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Actuation: Manual
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Max Steam Pressure (WSP): 150
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Fuel Gas Rated: No
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Integral Drain / Waste Port: No
