MT Valves & Fittings product. PN16 lug type butterfly valve with NBR seat and A-316 stainless steel disc. Made of ductile GGG40 cast iron with RAL5013 epoxy paint coating. The valve is suitable for shutting off the flow of a fluid partially or completely. It withstands a maximum working pressure of 16 bar (250 psi) and can withstand operating temperatures from -20 to 80°C . Model 5144 is ideal for use in air conditioning, ventilation, heating, water, gas, oil and hydrocarbon treatment and distribution, fire-fighting and irrigation systems. It can be installed both vertically and horizontally. MT cast iron valves are flanged in accordance with EN-1092 (PN16). MT Industrial Division products are high-quality 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: • 5144050 — measures: BUTTERFLY VALVE LUG TYPE S.S. DISC AISI-316 PN16 NBR 2"; weight (kg): 3.5; small / large box: 1 / 1 • 5144065 — measures: BUTTERFLY VALVE LUG TYPE S.S. DISC AISI-316 PN16 NBR 2 1/2"; weight (kg): 3.75; small / large box: 1 / 1 • 5144080 — measures: BUTTERFLY VALVE LUG TYPE S.S. DISC AISI-316 PN16 NBR 3"; weight (kg): 4.5; small / large box: 1 / 1 • 5144100 — measures: BUTTERFLY VALVE LUG TYPE S.S. DISC AISI-316 PN16 NBR 4"; weight (kg): 5.2; small / large box: 1 / 1 • 5144125 — measures: BUTTERFLY VALVE LUG TYPE S.S. DISC AISI-316 PN16 NBR 5"; weight (kg): 9.5; small / large box: 1 / 1 • 5144150 — measures: BUTTERFLY VALVE LUG TYPE S.S. DISC AISI-316 PN16 NBR 6"; weight (kg): 11.1; small / large box: 1 / 1 • 5144200 — measures: BUTTERFLY VALVE LUG TYPE S.S. DISC AISI-316 PN16 NBR 8"; weight (kg): 16.8; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/butterfly-valve-lug-type-en-1092-flanged-stainless-steel-disc-nbr-soft-seat/