Material: stainless steel Computer No: A2335DAJA Temperature rang: -20℃~+180 ℃ The spec of Max pressure: 1/8? 1/4? 3/8?Max pressure: 75 kg/㎝2 1/2?3/4?Max pressure: 45 kg/㎝2 1?Max pressure: 35 kg/㎝2 1-1/4?Max pressure: 30 kg/㎝2 1-1/2?2?Max pressure: 20 kg/㎝2 Available fluid: Frozen Lubricant / Fresh Water / Air Operation / Lubricant / Seawater / Vacuum