Electric Internal Thread Soft Hard Sealing Ball Valve Series

Product Detail

Ball valve switch light, small size, can be made large caliber, reliable sealing, simple structure, easy maintenance, sealing surface and spherical often in the closed state, the media can not easily be eroded channel port and pipe diameter the same flow capacity greatly, small flow resistance, no leakage when closed, generally do switch valve, especially suitable for high viscosity, containing fibre, granular medium. Especially in the petroleum, chemical, metallurgy and other departments, the use of flammable, soft sealing valve equipment and piping system and explosive medium, should pay attention to fire and fire.

DN(mm)		DN20-DN100
Pressure		PN1.6/2.5/4.0/6.4MPa
Connect mode		Internal thread connection			Butt welding connection
Part name	Valve body Valve cover	WCB	CF8(304)	CF8(316)	WCB	CF8(304)	CF8(316)
	Ball valve stem	2Cr13	304	316	2Cr13	304	316
	Sealing ring packing	Reinforced PTFE, para polystyrene
Applicable condition	Applicable medium	Water, steam, oil, etc.	Nitric acid and other corrosive media	Acetic acid and other corrosive media	Water, steam, oil, etc.	Nitric acid and other corrosive media	Acetic acid and other corrosive media
	Applicable temperature	-29?~180?(Reinforced PTFE)?-29?~300?(para polystyrene)




Lankong is one of the leading electric internal thread soft hard sealing ball valve series manufacturers and suppliers in China. We are equipped with a professional and productive factory and offer customized service. Should you are interested in it, please be free to check the pricelist and quotation with us.