The Sioux Chief Hydra-Rester Water Hammer Arrester 653-BS is a high-quality unit designed to protect heavy equipment from water hammer damage. Made by Sioux Chief in the United States, this arrester operates at a maximum working pressure of 350 PSIG and a temperature of 250°F. With a 3/4" sweat connection, this product is reliable and efficient in ensuring the safety of machinery and equipment on job sites. Perfect for industrial and heavy equipment applications, the Sioux Chief Hydra-Rester Water Hammer Arrester is a durable and essential component for businesses in the heavy equipment industry.