Watts GBV-1 1/2 Ball Valve, Brass, FNPT

The Watts GBV-1 1/2 is a 1/2" 1-piece ball valve with female FNPT connections. It features a brass body and a ptfe seat. Rated to -20°F to 125°F.

This 1/2 inch one-piece brass gas ball valve with female threaded end connections is used in residential and commercial applications for natural gas and LP gas on in-house and indoor piping systems. The valve features brass body construction, blowout proof stem, virgin PTFE seats and seals, brass retainer and cap, and aluminum handle. The temperature range is -20 to 125 degrees F (-29 to 52 degrees C). The maximum working pressure is 5 psi (34 kPa).

Features

• Brass one-piece body construction
• NPT female connections and T- handle
• Used for LP and natural gas in residential and commercial applications
• Complies with ANSI standards for gas piping
• UL approved at 5 psi (34.2 kPa)

Common Questions

Can I use this on natural gas or propane?

Yes. This model is UL listed for fuel gas (ANSI Z21.15 / CSA 9.1) and is intended for natural gas and LP service on indoor piping. Install per local fuel-gas code.

Is this rated for potable water?

No. This is a leaded model and cannot be installed in US potable-water systems. Watts builds a lead-free (LF-prefix) equivalent for potable service.

Can it be serviced without cutting it out?

No. A 1-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

• Type: Ball
• Size: 1/2"
• Inlet Size: 1/2"
• Outlet Size: 1/2"
• Connection: FNPT
• Connection Gender: Female
• Body Material: Brass
• Seat / Seal Material: PTFE
• Application: Gas
• Ways: 2-Way
• Pack Quantity: 144
• Country of Origin: Italy
• Warranty: 1 Year Limited
• MPN: GBV-1 1/2
• Temperature: -20°F to 125°F
• Certifications: UL
• Lead-Free: No
• Valve Construction: 1-Piece
• Blowout-Proof Stem: Yes
• Handle Type: Tee
• Actuation: Manual
• Fuel Gas Rated: Yes
• Integral Drain / Waste Port: No