Mollimax suppliers offers fire double hydrant valve. There are single and double hydrant valves. A single valve has one delivery whereas the double hydrant valve has two delivery ends. This has a hand wheel for opening or shutting off the water supply. The hydrant valve is also made of gunmetal. The flange of the hydrant valve is attached to the branch of the hydrant post that carries water under pressure. The stop valve does not let the water flow out in closed position, when this valve is opened water pushes out. At the delivery end [female end], a connection is made through the male part of the hose coupling which carrier water to the desired spot.