Ductile iron butterfly valves

Ductile iron butterfly valves have higher ductile rating (thus, the name) and will conform more to the swaying. While ductile iron has good ratings for dampening, it is not as highly recommended as cast iron for use on loud or heavy machinery because it doesn’t soundproof as well and is not as durable when vibrated. 

The butterfly valves from ductile iron have similar chemical composition to the ones of Gray iron but special treatment in the casting process modifies the metallurgical structure yielding mechanical properties equal to carbon steel but retains the superior corrosion resistance in certain environments. This metallurgical structure change make it an ideal choice for butterfly valve bodies.

For higher mechanical shock resistance under high or Iow temperature, and better tensile strength and elongation characteristics than those of ordinary gray iron butterfly valves, ductiIe iron butterfly valves are highIy recommended for the following services, sometimes, in place of cast steel valves :

  • ductile iron butterfly valves for piping for steam supply
  • air conditioning and heating systems
  • high-pressure gaseous service in general
  • ductile iron butterfly valves for piping for poisonous gas service

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Lug Type, Viton®

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Lug Type, Viton®

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Lug Type, Viton® seat  Dimensions: Size : DN 32 to DN 400;  Ends : Mounting between ANSI 150 and DIN PN 10/16 pipe flanges;  Specifications: Type of valve: Butterfly valve wafer type;  Cast iron butterfly valve min Temperature : -5°C;  Cast iron butterfly valve max Temperature :+ 180°C;  Max Pressure : 16 bars up to DN300 , 10 bars..

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, EPDM

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, EPDM

Butterfly Valve - ductile iron GGG-50, stainless AISI 316 Disc - PN16 - Wafer Type, EPDM seat Dimensions: Size : DN 40 to DN 600 Ends : Mounting between ANSI 150 and DIN PN 10/16 pipe flanges.  Specifications: Type of valve: Butterfly valve wafer type Cast iron butterfly valve min Temperature : -10°C Cast iron butterfly valve max Temperature :+ 110°C Max Pressure : 16 bars up to DN300 , 10 bars over  Rem..

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, High Temperature EPDM

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, High Temperature EPDM

Butterfly Valve - ductile iron GGG-50, stainless AISI 316 Disc - PN16 - Wafer Type, high temperature EPDM seat  Dimensions: Size : DN 32 to DN 1400 Ends : Mounting between ANSI 150 and DIN PN 10/16 pipe flanges.  Specifications: Type of valve: Butterfly valve wafer type Cast iron butterfly valve min Temperature : -10°C Cast iron butterfly valve max Temperature :+ 130°C Max Pressure : 16 bars up to DN300 , 10 bars over&nb..

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, NBR

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, NBR

Butterfly Valve - ductile iron GGG-50, stainless AISI 316 Disc - PN16 - Wafer Type, NBR seat Dimensions: Size : DN 40 to DN 600 Ends : Mounting between ANSI 150 and DIN PN 10/16 pipe flanges.  Specifications: Type of valve: Butterfly valve wafer type Cast iron butterfly valve min Temperature : -10°C Cast iron butterfly valve max Temperature :+ 90°C Max Pressure : 16 bars up to DN300 , 10 bars over  Removable seat Actua..

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, PTFE seat

Butterfly Valve - ductile iron GGG-50, AISI 316 Disc - PN16 - Wafer Type, PTFE seat

Butterfly Valve - ductile iron GGG-50, stainless AISI 316 Disc - PN16 - Wafer Type, PTFE seat  Dimensions: Size: DN 32 to DN 300 Ends: Mounting between flanges ISO PN10/16 from DN32/40 to 300 and ISO PN20 ANSI150 from DN40 to 300 Specifications: Type of valve: Butterfly valve wafer type Ductile iron butterfly valve min Temperature : -25°C Ductile iron butterfly valve max Temperature :+ 200°C Max Pressure: 16 bars up to DN150, 10 bars o..

Butterfly Valve for gas - ductile iron GGG50, 316 Disc, PN10/16 - Wafer, NBR

Butterfly Valve for gas - ductile iron GGG50, 316 Disc, PN10/16 - Wafer, NBR

Butterfly Valve for gas - ductile iron GGG50, Stainless 316 Disc, PN10/16 - Wafer Type – NBR seat Dimensions: Size: DN 32/40 to DN 200 Ends:  ISO PN10/16 from DN32/40 to 200 and ISO PN20 ANSI150 from DN40 to 200 .  Specifications: Type of valve: Centric butterfly valve for gas – wafer type Ductile iron butterfly valve min Temperature : -20°C Ductile iron butterfly valve max Temperature :+ 60°C Max Pressure:  5 bar Actuator mounting plate according to ISO 5211 ..

BUTTERFLY V. 1164 PN10 DN300 Lug GGG50/CF8M/FKM

BUTTERFLY V. 1164 PN10 DN300 Lug GGG50/CF8M/FKM

Ductile iron butterfly valve 1153LT10 DN250 + NA28 230V ACThe TTV 1153 LT10 ACS butterfly valve has a ductile iron body, a stainless steel disc and an EPDM seat. It is actuated by an SA/NA electric actuator. ACS approval for drinking water. Details Option certificate 3.1YesMaximum delta P (bar)10Shaft/stem matérialStainless steel 304Manual overrideB..

Butterfly valve 1141 + limit switch box SK012

Butterfly valve 1141 + limit switch box SK012

Square shaft lever for TTV butterfly valve DN65 Details BrandTTVMaterialAluminiumDN65Warranty period2 yearsHandle materialAluminium..

Butterfly valve 1141 + limit switch box SK012 DN100

Butterfly valve 1141 + limit switch box SK012 DN100

Square shaft lever for TTV butterfly valve DN80 Details BrandTTVMaterialAluminiumDN80/100Warranty period2 yearsHandle materialAluminium..

Butterfly valve 1141 + limit switch box SK012 DN125

Butterfly valve 1141 + limit switch box SK012 DN125

Square shaft lever for TTV butterfly valve DN125-150 Details BrandTTVMaterialAluminiumDN125/150Warranty period2 yearsHandle materialAluminium..

Butterfly valve 1141 + limit switch box SK012 DN150

Butterfly valve 1141 + limit switch box SK012 DN150

Butterfly valve 1149 wafer CF8M disc/High temperature EPDM seatThe 1149 series valve is a TTV wafer butterfly valve, with a ductile iron body and high temperature EPDM seat. It is used to close or regulate networks of cold or hot water, seawater, alcohol, alkaline substances, sodium hydroxide, etc. TTV is a worldwide renowned company focused on three major aspects in making it..

Butterfly valve 1141 + limit switch box SK012 DN200

Butterfly valve 1141 + limit switch box SK012 DN200

Ductile iron butterfly valve 1149 wafer CF8M disc/HT EPDM seat DN32-40The 1149 series valve is a TTV wafer butterfly valve, with a ductile iron body and high temperature EPDM seat. It is used to close or regulate networks of cold or hot water, seawater, alcohol, alkaline substances, sodium hydroxide, etc. TTV is a worldwide renowned company focused on three major aspects in ma..

Butterfly valve 1141 + limit switch box SK012 DN40

Butterfly valve 1141 + limit switch box SK012 DN40

Square shaft lever for TTV butterfly valve DN200 Details BrandTTVMaterialAluminiumDN200Warranty period2 yearsHandle materialAluminium..

Butterfly valve 1141 + limit switch box SK012 DN50

Butterfly valve 1141 + limit switch box SK012 DN50

Square shaft lever for TTV butterfly valve DN250 Details BrandTTVMaterialCast ironDN250Warranty period2 yearsHandle materialDuctile iron..

Butterfly valve 1141 + limit switch box SK012 DN65

Butterfly valve 1141 + limit switch box SK012 DN65

Square shaft lever for TTV butterfly valve DN300 Details BrandTTVMaterialCast ironDN300Warranty period2 yearsHandle materialDuctile iron..

Butterfly valve 1141 + limit switch box SK012 DN80

Butterfly valve 1141 + limit switch box SK012 DN80

Square shaft lever for TTV butterfly valve DN32-40-50 Details BrandTTVMaterialAluminiumDN32/50Warranty period2 yearsHandle materialAluminium..

Butterfly valve 1145 wafer CF8M disc/Teflon® + silicone liner seat

Butterfly valve 1145 wafer CF8M disc/Teflon® + silicone liner seat

Ductile iron butterfly valve 1153LT10 DN300 + NA38 230V ACThe TTV 1153 LT10 ACS butterfly valve has a ductile iron body, a stainless steel disc and an EPDM seat. It is actuated by an SA/NA electric actuator. ACS approval for drinking water. Details Option certificate 3.1YesMaximum delta P (bar)10Shaft/stem matérialStainless steel 304Manual overrideB..

Butterfly valve 1147 wafer GGG50 disc/Carboxylated NBR seat

Butterfly valve 1147 wafer GGG50 disc/Carboxylated NBR seat

BUTTERFLY V. 1150 DN200 + TCR-20N ELEC. ACT. 230V AC / DP=10bar maxThe TTV 1150 butterfly valve has a ductile iron body, a stainless steel or ductile iron disc and an EPDM seat. It is actuated by a TCR-N electric actuator. ACS approval. PS: 10 bar - TS: -10 / +110°C. Details Option certificate 3.1YesMaximum delta P (bar)10Manual overrideBy keyDeclut..

Butterfly valve 1149 wafer CF8M disc/High temperature EPDM seat

Butterfly valve 1149 wafer CF8M disc/High temperature EPDM seat

Ductile iron butterfly valve 1155 wafer CF8M+Teflon DN150The 1155 series valve is a TTV wafer butterfly valve, with a ductile iron body, PTFE seat with silicone liner, and PTFE coated stainless steel disc , suitable for isolating or regulating corrosive fluid networks (acids, etc.). TTV is a worldwide renowned company focused on three major aspects in making its products: desi..

Butterfly valve 1152 wafer CF8M/vulcanised NBR

Butterfly valve 1152 wafer CF8M/vulcanised NBR

Stainless steel butterfly valve 1184 wafer CF8M disc/EPDM seat DN100The 1184 series valve is a TTV wafer butterfly valve, with a stainless steel body and disc, and EPDM seat. It is specifically adapted to corrosive environments and places that require frequent cleaning. Reference 1184: TTV wafer butterfly valve with stainless-steel body and disc and EPDM seatOur reference 1184..

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