Class 600 Stainless Steel Y-Strainer High quality investment casting body/caps Port threading BSP female 40 bar Maximum Working Pressure at -10°C to 100°C Stainless Steel Body and Cap Material PTFE Sealing Material 316 : 304 Stainless Steel Strainer Material Hole size on the strainer is 1mm Class 600; ASTM A351 CF8M (DIN 1.4408) Material Standards