REF. 51143MR Categories Butterfly valves, Cast iron, MT, Valves and filters

Butterfly Valve Wafer Type, Gear Operator, Stainless Steel A-316 + PTFE Disc, PTFE Seat

Wafer type butterfly valve with ISO 5211 direct mounting pad, universal flange, 316 + PTFE stainless steel disc and PTFE seat. Manufactured in GGG-40 cast iron with RAL5013 epoxy paint coating and flange in accordance with ANSI B16.5 class 125/150 and UNE-EN-1092 (PN10/16). The body is split into two pieces to allow valve maintenance. 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 (250 psi) and can operate at temperatures from -20 to 180°C. Model 51143 is ideal for use in air conditioning, ventilation, heating, water treatment and distribution, fire-fighting systems, irrigation systems, chemical, pharmaceutical and mining industries. 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.

Manufactured in GGG-40 (GJS-400) Nodular cast iron Coated in RAL5013 paint (250μ) 316 + PTFE stainless steel disc PTFE seat PTFE Flanges in accordance with UNE EN1092-2 PN10/PN16 ANSI B16.5 Class 125/150 Maximum working pressure: 16 Bar Operating temperature: -20°C / 180°C Manual gearbox for 6” and 8”

Reference	Measures	Weight (KG)	Small / Large box
51143150MR	BUTTERFLY V. WAFER TYPE S.S.DISC A-316+PTFE WITH REDUCING 6"	11.7	1 / 1
51143200MR	BUTTERFLY V. WAFER TYPE S.S.DISC A-316+PTFE WITH REDUCING 8"	22.2	1 / 1
51143050MR	BUTTERFLY VALVE WAFER TYPE PTFE DISC AND SEAT GEAR BOX 2"	8.5	0 / 0
51143065MR	BUTTERFLY VALVE WAFER TYPE PTFE DISC AND SEAT GEAR BOX 2 1/2	9.1	0 / 0
51143080MR	BUTTERFLY VALVE WAFER TYPE PTFE DISC AND SEAT GEAR BOX 3"	9.7	0 / 0
51143100MR	BUTTERFLY VALVE WAFER TYPE PTFE DISC AND SEAT GEAR BOX 4"	10.8	0 / 0
51143125MR	BUTTERFLY VALVE WAFER TYPE PTFE DISC AND SEAT GEAR BOX 5"	16	0 / 0

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