... Steel, Stainless Stee 150Lb Pneumatic Control Valve For Water, Oil, Steam More Type: 150Lb, 300Lb, 600Lb, 900Lb,1500Lb, 2500Lb, etcMore Standard ... , JIS, GB, etcMore Structure: Normal Temperature type, Middle Tem. type, Low Tem. type, Bellow Sealing type, Jacketed type, etc DN(mm ...