Features: Belonging to a quick opening atmospheric pressure manhole, the product design is beautiful and durable          
01 Fine turning: Fine craftsmanship, quality assurance, exquisite appearance, and reasonable design
02 Good pressure resistance; Compact structure, pressure and temperature resistance, easy installation, and flexible use
03 Material meets the standard; 304/316L, thickened valve body, strong sealing, durable and long-lasting
04 Widely used; Beverage, pharmaceutical, chemical, petroleum, papermaking and other equipment