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D&R Factory Direct Customized 1-1/4 Inch Long Handle Nylon Ball Valves for Water Treatment HVAC & Industrial Applications, Find Details and Price about Nylon Ball Valve Mini Ball Valve from D&R Factory Direct Customized 1-1/4 Inch Long Handle Nylon Ball Valves for Water Treatment HVAC & Industrial Applications - Ningbo D & R Metal Industries Co., Ltd.