
Air Valve Double Float Auto Release Valve. Wide Size Range: Available in sizes from DN50 to DN300 with full bore and reducing bore options. High Pressure Rating: Supports working pressures of PN10, PN16, and PN25 for diverse applications. Durable Material: Constructed with GGG40 ductile iron body, epoxy coated, and SS304/brass components. Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs. Fast Lead Time: Peak and off-peak season lead times are within 15 working days for rush orders. Strict Quality Control: 100% inspection including visual and function checks with traceable raw materials. Flexible Payment: Accepts LC, D/P, T/T, PayPal, Western Union, and small-amount payments. Low MOQ: Minimum Order Quantity is as low as 1 piece for trial or small projects.