
Large Diameter High-Performance Dust Discharge Full Bore Ball Valve. Wide Size Range: Available in sizes DN15 to DN1200 (1/2" to 48") for diverse pipeline needs. High Pressure Rating: Supports ANSI Class 150-900 and PN16-PN40 for robust industrial performance. Durable Stem Design: Forged A182F stem with HB220-250 hardness and blowout prevention structure. Flexible Sealing Options: Soft, hard, and fire-resistant sealing pairs with optional grease injection valves. Full Customization: Offers OEM services, full customization from designs, and flexible minor adjustments. Low MOQ: Minimum order quantity is just 1 set, ideal for testing and small batches. Fast Lead Time: Average production lead time within 15 workdays for both peak and off-season. Certified Manufacturer: ISO9001:2015, ISO45000:2018, and ISO14001 certified with 22 years export experience.