Apollo Valves 70-143-E1 Bronze Ball Valve 1/2 in Npt

Product Description

The APOLLO VALVES 70-143-E1 is a 1/2-inch NPT bronze ball valve designed for reliable manual shutoff in plumbing, HVAC, and general piping systems. It features a chrome-plated brass ball and a zinc-plated steel lever handle with a securely attached vinyl grip for positive control. The blowout-proof stem design adds a critical layer of safety during high-pressure service. Rated at 600 psig WOG (water, oil, gas) cold working pressure and 150 psig saturated steam, this valve is built for demanding trade applications. Licensed plumbers and pipefitters are the primary installers for this type of quarter-turn shutoff valve.

This valve is suited for residential and light commercial plumbing, hydronic heating, and general mechanical systems where a compact, reliable shutoff is required. The 1/2-inch NPT threaded connections make it compatible with standard pipe assemblies in water supply, gas distribution, and compressed air lines. Its straightforward lever operation allows for quick full-open or full-close positioning, making it a practical choice for routine service isolation and system maintenance scenarios.

Key Features

• Rated 600 psig WOG cold working pressure for high-pressure water, oil, and gas service
• Rated 150 psig saturated steam pressure
• Chrome-plated brass ball for corrosion resistance and smooth operation
• Blowout-proof stem construction for added safety under pressure
• Zinc-plated steel lever handle with vinyl grip for secure, comfortable actuation
• 1/2-inch NPT threaded ends for standard pipe compatibility

Compatibility

Designed as an OEM-style replacement or direct-install bronze ball valve for 1/2-inch NPT piping systems in residential and commercial plumbing, HVAC, and mechanical applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and IFGC requirements where gas service is involved. Depressurize and drain the system fully before removing or installing any shutoff valve. Thread sealant or PTFE tape appropriate for the service media should be applied to male threads per standard practice. Do not over-torque threaded connections on bronze fittings.

Technical Specifications

• Connection Size: 1/2 inches NPT
• Cold Working Pressure (WOG): 600 psi
• Saturated Steam Pressure Rating: 150 psi
• Ball Material: Chrome-plated brass
• Body Material: Bronze
• Handle Material: Zinc-plated steel with vinyl grip
• Stem Design: Blowout-proof
• Handle Type: Non-locking lever
• Weight: 0.75 pounds

Standard Information

• Brand: APOLLO VALVES
• Manufacturer Part Number: 70-143-E1