MT Valves & Fittings product. PN16 wafer type oscillating flap non-return valve. Body and disc made of 316 (A-316) stainless steel, FKM seals and flanges in accordance with EN-1092 PN10/16 (DIN-2501/2502). The non-return valve is intended to prevent the reverse flow, backflow, of the fluid. It withstands a maximum working pressure of 16 bar (250 psi) and can operate from -20 to 180°C (-4 to 140°F). The reduced bore model 5119 is ideal for use in hot and cold water, seawater, oils, the food industry, weak acids and alkaline fluids. It is quick and easy to install, which saves time and makes it easy to assemble. MT Industrial Division products are high-quality stainless steel parts, specifically designed for industrial contexts. The entire range is manufactured under strict quality parameters and complies with the highest certifications in fluid handling. Available references and published specifications: • 5119040 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 0.65; small / large box: 1 / 1 • 5119050 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 0.85; small / large box: 1 / 1 • 5119065 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 1.15; small / large box: 1 / 1 • 5119080 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 1.4; small / large box: 1 / 1 • 5119100 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 2.25; small / large box: 1 / 1 • 5119125 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 2.8; small / large box: 1 / 1 • 5119150 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 4.2; small / large box: 1 / 1 • 5119200 — measures: THIN WAFER SWING STAINLESS STEEL CHECK VALVE PN10/16,FKM O-R; weight (kg): 7.2; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/thin-wafer-type-swing-check-valve-pn16-stainless-steel/