150Lb Pneumatic Control Valve Pneumatic Type or Electric Good performance control valve Material: ... 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, ...