3/4" Brass Press Ball Valve - Lead Free (993)

The 3/4" Lead Free Brass Press Ball Valve (993) combines the dependability of a full port brass ball valve with the speed and convenience of modern press-fit installation technology. Designed for residential, commercial, and mechanical plumbing systems, this valve eliminates the need for open flame, solvents, or threading — making it one of the fastest and safest shut-off valves to install in the trade today.

Press-fit connections on both ends are compatible with standard press-fit tooling and work directly with 3/4" copper tubing. The EPDM O-ring seats in the press ends create a permanent, leak-free connection in a single press — no flux, no solder, no waiting for joints to cool before pressurizing the system. For contractors working in occupied buildings, tight spaces, or anywhere open flame is restricted or prohibited, the 993 is the right tool for the job.

The lead-free brass body meets NSF 372 and Safe Drinking Water Act compliance requirements, making this valve fully approved for potable water systems. NSF 61 certification covers direct contact with drinking water, giving engineers, inspectors, and building owners confidence in every installation.

The full port ball design maintains a clear, unobstructed flow path equal to the pipe's interior bore — minimizing pressure drop and preserving flow rates on 3/4" supply mains, branch lines, and equipment connections. The chrome-plated brass ball turns against PTFE seats for a bubble-tight shut-off with low operating torque. The lever handle provides fast quarter-turn actuation and a clear visual read on valve position at all times.

Key Features:

• Lead-free brass body — NSF 372 compliant for potable water
• Press-fit connections — no soldering, threading, or open flame required
• EPDM O-ring seals for permanent, leak-free press connections
• Full port design for maximum flow with minimal pressure drop
• Compatible with standard press-fit tooling and 3/4" copper tubing
• Chrome-plated brass ball with PTFE seats for smooth, durable shut-off
• Quarter-turn lever handle with visual open/close indicator
• Ideal for occupied buildings and flame-restricted work environments
• Blowout-proof stem for added safety

Specifications:

Industries & Applications:

• Commercial & Residential Plumbing — Fast isolation valve installation on water mains, branch lines, and fixture supplies without the need for torches or solvents; especially valuable in occupied buildings where flame work is restricted or prohibited
• Potable Water Systems — NSF 61 & 372 certified; safe for drinking water distribution in multifamily housing, schools, hospitals, hotels, and municipal facilities
• HVAC & Mechanical Rooms — Preferred valve for chilled water, hot water heating, and condenser water systems where press-fit copper piping is the system standard; dramatically reduces installation time compared to sweat valves
• Renovation & Retrofit Projects — Press technology shines in retrofit scenarios where existing copper piping is already in place and soldering is impractical, messy, or code-restricted
• Healthcare & Institutional Facilities — Flameless installation is often required in hospitals, labs, and sensitive environments; press ball valves are increasingly spec'd as the standard in these settings
• Fire Suppression Support Systems — Used on auxiliary supply lines and test/drain connections adjacent to wet sprinkler systems
• Industrial Utilities — Suitable for process water, cooling water, and compressed air applications within the rated pressure and temperature envelope