Y Strainer with all kind of material and for the size of 2" - 20", Class: 150lbs - 600lbs. Specifications of Y Strainer:1) Size Rang: 2" - 20"2) Class Rating: 150lbs - 600lbsTechnical standards:1) Design and manufacture: API 6D2) Face-to-face: ANSI B16.103) Flange end: ANSI B16.54) Inspection and test: API 598Main materials:1) Body and bonnet and flexible body: casting iron, ductile cast iron, ...