MT Valves & Fittings product. PN40 reduced bore non-return valve with disc. Made entirely of CF8M (A-316) stainless steel and flanged in accordance with DIN 2501 / EN-1092. The valve withstands a maximum working pressure of 40 bar and is suitable for an operating temperature of -20 to 300°C. Model 5118 is ideal for use in hot and cold water, wastewater, foodstuffs, steam, alkaline liquids and weak acids. 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: • 5118015 — measures: DISC CHECK VALVE PN-40 1/2"; weight (kg): 0.11; small / large box: 1 / 1 • 5118020 — measures: DISC CHECK VALVE PN-40 3/4"; weight (kg): 0.2; small / large box: 1 / 1 • 5118025 — measures: DISC CHECK VALVE PN-40 1"; weight (kg): 0.27; small / large box: 1 / 1 • 5118032 — measures: DISC CHECK VALVE PN-40 1 1/4"; weight (kg): 0.47; small / large box: 1 / 1 • 5118040 — measures: DISC CHECK VALVE PN-40 1 1/2"; weight (kg): 0.6; small / large box: 1 / 1 • 5118050 — measures: DISC CHECK VALVE PN-40 2"; weight (kg): 1; small / large box: 1 / 1 • 5118065 — measures: DISC CHECK VALVE PN-40 2 1/2"; weight (kg): 1.35; small / large box: 1 / 1 • 5118080 — measures: DISC CHECK VALVE PN-40 3"; weight (kg): 2; small / large box: 1 / 1 • 5118100 — measures: DISC CHECK VALVE PN-40 4"; weight (kg): 3.2; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/disc-check-valve-pn40-stainless-steel/