The 3/4" Bell Gas Test Gauge Body with Air Valve from Braxton Harris is a vital component for gas pressure testing. This gauge body is designed to work seamlessly with various gas systems, providing accurate pressure readings. Constructed from high-quality materials, it features an integrated air valve for easy pressure adjustments. Its robust design ensures compliance with industry standards, making it suitable for both professional and residential applications. This gauge body is essential for maintaining safe and efficient gas systems.