Double Offset Butterfly Valve

• 

Description of Double Offset Butterfly Valve:

ZECO is further improved on the basis of single eccentric butterfly valve. The stem axis of single eccentric butterfly valve is deviated from the center of butterfly disc. When the valve is opened, the upper and lower ends of butterfly disc are no longer as laborious as the center line butterfly valve, but the friction with the seat still exists. The improved feature of double offset butterfly valve is that the stem axis deviates from the center of the disc and the center of the stem itself, just like the single eccentric butterfly valve.

Such a structure can make the disc escape from the seat immediately after the valve is opened, and there will be no friction between the disc and the seat after the single eccentric butterfly valve is opened. ZECO is a manufacturer specializing in the production of metal to metal seal butterfly valve, and the double offset butterfly valve with metal seat is more conducive to high temperature resistance, which has contributed to the application of butterfly valve in the high temperature field.

Другие товары поставщика

	Motorized Ball Valve	Description of Motorized ball valve: ZECOmotorized ball valvecan provide explosion-proof electric actuators. Explosion-proof electric actuators are...
	Cryogenic Ball Valve	Description of Cryogenic Ball Valve: ZECOcryogenic ball valvecan be designed floating ball and trunnion mounted ball type. To prevent abnormal risi...
	Carbon Steel Ball Valve	Description of Carbon Steel Ball Valve: ZECOcarbon steelball valveis usually used in non-corrosive media, under certain conditions, such as a certa...
	Wafer Dual Plate Check Valve	Description of Wafer Dual Plate Check Valve: The structure of ZECO wafer dual plate check valve is that the disc is along the pin at the center pos...
	4 Inch Ball Valve	Description of 4 Inch Ball Valve: ZECO4 inch ball valveis also the most common batch products, which are mainly floating ball valves. Occasionally,...

Похожие товары

	China Gate valve	Продавец: Yuanda Valve Group Co.,Ltd.	China Gate valve China Gate valve A is a type of valve that uses a gate or wedge-shaped dis...
	Gate Valve Vs. Ball Valve	Продавец: Yuanda Valve Group Co.,Ltd.	Gate Valve Vs. Ball Valve Gate valves and ball valves are both types of valves that are used...
	Non Return Valve Suppliers China	Продавец: Yuanda Valve Group Co.,Ltd.	Non Return Valve Suppliers China refers to the opening and closing member for the circular v...
	Common Types Of Check Valves	Продавец: Yuanda Valve Group Co.,Ltd.	Common Types Of Check Valves A is a valve whose switching parts are disc-shaped and rely on ...
	Brass ball valve	Продавец: Yuanda Valve Group Co.,Ltd.	Brass ball valve Brass ball valve Applications: Water Supply: Commonly used in residentia...