150Lb Pneumatic Control Valve Pneumatic Type or Electric Good performance control valve Material: Cast Steel, ... Stee 150Lb Pneumatic Control Valve For Water, Oil, Steam More Type: 150Lb, 300Lb, 600Lb, 900Lb,1500Lb, 2500Lb, etcMore Standard: ANSI, ... DIN, JIS, GB, etcMore Structure: Normal Temperature type, Middle Tem. type, Low Tem. type, Bellow Sealing type, Jacketed type, etc DN(mm)15,25,50,65 ...