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The Jeasin ® ductile iron butterfly valve is recommended for gas, oil, chemical industry in addition to the cooling water system in the heating and power plant,which provides bi-directional dead-end service in commercial and industrial service as well as bubble-tight shutoff at 150 psi. The ductile iron butterfly valve have also a good comprehensive mechanical properties,resistance to corrosion, and abrasion resistance. What's more,this ductile iron butterfly valve has good characteristics of fluid control and features simple structure, small cubage and light weight. The ductile iron butterfly valve mainly consists of EPDM cartridge seat liner for use in chemical and water service, an extended neck,a handwheel that can open and close by quarter-turn (90 degrees).Its operating mechanism is suitable for pneumatic/electric automation as well as manual gear operator.
Main Specifications for ductile iron butterfly valves as follow:
Valve pressure rating: 150 psi
severices :gas, oil, chemical industry,HVAC and hot and cold potable water.
Features: corrosion resistance, abrasion resistance,Simple structure, light weight
Type: Lug style
Constructions: EPDM cartridge seat liner with Stainless steel disc
Stainless steel stem Extended neck,a heelwheel,an extend neck
Standard: Conforms to MSS SP-67
Size :14” to 24”