Worldwide Pipe & Supply offers stainless steel and carbon steel flanged-end gate, screwed/socketweld gate, and forged gate valves. Flanged-end gate valves come in sizes of 1/2" to 24". Screwed/socketweld gate valves come in 1/4" to 2" sizes. Stainless steel forged gate valves are available in 1/2" to 2" sizes.