REF. 51142 Categories , , ,

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, Universal Flanged, NBR Soft Seat

Wafer type butterfly valve with universal flange, A-316 stainless steel disc and NBR soft seat. Manufactured in GGG-40 cast iron with RAL5013 epoxy paint coating and flange in accordance with UNE-EN-1092 (PN6/10/16) and ANSI B16.5 class 125/150. The butterfly valve is used to partially or completely shut off the flow of a fluid. It withstands a maximum working pressure of 16 bar and can operate at temperatures from -20 to 80°C. Model 51142 is ideal for use in air conditioning, ventilation, heating, water treatment and distribution, gas, oil and hydrocarbons, fire-fighting systems, irrigation systems, chemical, pharmaceutical and mining industries. MT cast iron valves are designed and manufactured in accordance with EN 593, testing and inspection in accordance with EN 12266-1, face-to-face distance in accordance with EN 558 (20 series) and ISO 5211 direct mounting pad. They can be installed both horizontally and vertically. 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.

  • Ductile Iron body GGG-40
  • Epoxy coating paint RAL5013
  • Stainless Steel disc AISI 316 (ASTM A276)
  • Prepared for flange according to ANSI 150, DIN 2576-2502 and EN-1092 (PN6-PN10-PN16)
  • Face to face according to EN-558-1 (series 20)
  • Direct Mounting Pad ISO 5211
  • NBR shore 70disc seat according to EN-681
  • Working Temperature: -10 to 80°C
  • Max. Working Pressure 1 ½” – 6”: 300 PSI / 20bar 8” – 12”: 250 PSI / 16bar 14” – 24”: 150 PSI / 10bar
ReferenceMeasuresWeight (KG)Small / Large box
51142050BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 2"2.71 / 1
51142065BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 2 1/2"3.21 / 1
51142080BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 3"3.751 / 1
51142100BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 4"5.11 / 1
51142125BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 5"7.31 / 1
51142150BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 6"7.151 / 1
51142200BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 8"141 / 1
51142250BUTTERFLY VALVE WAFER TYPE S. S. DISC A-316 NBR 10"171 / 1

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