WorkVenture gives you an inside look at what it's like to work at Lockwood Valve (Thailand) Co., Ltd., office & team photos, reviews and more. This is the Lockwood Valve (Thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Lockwood Valve (Thailand) Co., Ltd..Apply to WinnerApply to Rank PT O'connor'sApply to Pinnacle GastroApply to L.P.N.