Bk 107-824LNL 3/4 in Brass Locking Ball Valve 600 Psi

Product Description

The BK 107-824LNL is a 3/4-inch brass locking ball valve designed for controlling flow in water, oil, and gas systems. It carries a 600 psi WOG (water, oil, gas) rating and a 150 WSP (working steam pressure) rating, making it suitable for demanding commercial and residential piping applications. The full-port design minimizes pressure drop across the valve for maximum flow rate. Key construction features include a blowout-proof stem, PTFE seat and packing, and a chrome-plated brass ball and stem. The rust-resistant heavy-duty lever handle includes a vinyl grip and locking capability to prevent unauthorized operation. Licensed plumbers and pipefitters typically install this valve in new construction and retrofit applications.

This valve is suited for residential and commercial plumbing, HVAC hydronic systems, gas distribution piping, and industrial fluid-handling installations where positive shutoff and flow lockout are required. The threaded ends comply with ANSI B1.20.1, allowing direct connection to standard NPT-threaded pipe and fittings. Its operating temperature range of -20 degrees F to 300 degrees F makes it appropriate for both cold-water and low-pressure steam service. Installers working on potable water systems will note the NSF 61-G certification and IAPMO cUPC listing, confirming suitability for drinking water contact.

Key Features

• Full-port ball design for unrestricted flow and minimal pressure drop
• Locking lever handle with vinyl grip prevents accidental or unauthorized valve operation
• Blowout-proof stem construction for added safety under pressure
• PTFE seat and packing for durable, low-friction sealing across the full temperature range
• Chrome-plated brass ball and stem resist corrosion in wet service environments
• FM Approved for fire protection applications

Compatibility

Designed as an OEM-style replacement or new-installation valve for 3/4-inch NPT threaded piping in water, oil, gas, and low-pressure steam systems where a locking shutoff valve is required.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and IFGC requirements for gas service. Shut off the system supply pressure and depressurize the line completely before removing an existing valve or making new connections. Apply thread sealant or PTFE tape to male NPT threads per code requirements. Do not exceed the rated 600 psi WOG or 150 WSP pressure limits for the connected service.

Technical Specifications

• Pipe Size: 3/4 inches
• Pressure Rating (WOG): 600 psi
• Pressure Rating (WSP): 150 psi
• Temperature Range: -20 degrees F to 300 degrees F
• Port Type: Full port
• Body Material: Brass
• Ball and Stem Material: Chrome-plated brass
• Seat and Packing Material: PTFE
• End Connection: Threaded (ANSI B1.20.1 NPT)
• Weight: 0.855 pounds
• Certifications: CSA Certified to ASME B16.33 (5G), CSA Certified to ASME B16.44 (125G), FM Approved, IAPMO listed to cUPC, NSF 61-G

Standard Information

• Brand: BK
• Manufacturer Part Number: 107-824LNL