REF. 51212 Categories Cast iron, Expansion joints, MT, Valves and filters

Single Sphere Rubber Expansion Joint Flanged End NBR

Rubber expansion joint with single sphere and flange connection. Body made of NBR elastomer, with flanges of galvanised carbon steel in accordance with standard EN-1092 (PN10/16/25/40), circular steel cable, polyamide 6 inner fabric. The expansion joint is a connection suitable for pipes and rigid systems to protect the installation and components against electrolysis, vibrations, expansion and contraction, water hammer and to reduce noise. Model 51212 withstands a nominal working pressure of 16 bar (250 psi) and a burst pressure of 30 bar. It has an operating temperature of -20 to 80°C and a working vacuum of 0.56 bar. The expansion joint is ideal for application in pumping, heating and air conditioning (HVAC) systems, air compressor equipment, cold water and hot water, compressed air and diesel and compatible chemicals. 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.

Galvanised carbon steel flanges Flange dimensions to standard: EN-1092 PN10PN16 from DN50 to DN150 EN-1092 PN16 from DN200 to DN400 5121 EPDM rubber, 51212 NBR rubber EPDM (Ref. 5121) elastomer body or NBR (Ref.51212) Polyamide 6 inner fabric Circular steel cable Nominal working pressure: 16 bar Burst pressure: 45 Bar Operating temperature: -20°C / 80°C (Ref.51212) Working vacuum: 0.56 bar

Reference	Measures	Weight (KG)	Small / Large box
51212032	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	2.8	1 / 1
51212040	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	3	1 / 1
51212050	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	4	1 / 1
51212065	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	5.5	1 / 1
51212080	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	6.5	1 / 1
51212100	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	7.5	1 / 1
51212125	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	10	1 / 1
51212150	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN10/P	12	1 / 1
51212200	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN16 D	16	1 / 1
51212250	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN16 D	23	1 / 1
51212300	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN16 D	28	1 / 1
51212350	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN16 D	36	1 / 1
51212400	NBR SINGLE SPHERE RUBBER EXPANSION JOINT FLANGED ENDS PN16 D	45	1 / 1

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Double Sphere Rubber Expansion Joint Threaded End NBR

Single Sphere Rubber Expansion Joint Flanged End EPDM

Single Sphere PN10 Rubber Expansion Joint Flanged End EPDM

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