Forged brass gas valve Nickle plated body, chrome plated ball ... General descriptions:1. Size from 1/2 inch to 1 inch, DN15 to DN25.2. Brass material: CuZn39Pb2, CW617n, CW614n ... systemD. Long body with 7 thread, Min. wall thickness 2.0mmE. Regular suppy with immediately deliveryF. Long durability with ... to DN25, immediately shipment! PACKAGE:Inner packing: 1/2 inch 12 pcs/box (could be buyer's label) ...