Eccentric metal seated butterfly valve

Quantity : 1000

The eccentric metal seated butterfly valve, which includes flanged type, expansion type and wafer type, is extensively used in various pipe system of water supply, drainage,municipal project,electric power,iron & steel works,chemical plants and petroleum, to stop the flow or regulate the flow rates.

Working principle:

Worm gear butterfly valve is Opened or closed by means of the worm gear. Turn the handwheel (cap top) on the worm gear to rotate the stem and disc by a quarter turn(90 degree).

Electric actuated butterfly valve is opened and closed by means of the electric actuator, which drives the stem and disc to rotate by a quarter turn through the worm gear or directly.

Whether driven by worm gear or electric actuator, the valve has position limiting mechanism with the synchronous indicators to display the opening status of the disc.

Technical data:

PN		PN2.5	PN6.0	PN10	PN16	PN25	PN40
DN	Wafer	100-2000	100-2000	100-2000	100-1600	100-1600
	Flanged	100-3000	100-3000	100-3000	100-2000	100-1600	100-1000
	Expansion		100-2000	100-2000	100-1600
Sealing test(Mpa)		0.275	0.66	1.1	1.76	2.75	4.4
strength test(Mpa)		0.375	0.9	1.5	2.4	3.75	6
application temp.	-30℃-80℃，-30℃-200℃
Application media	water,oil,coal gas,natural gas,steam,flume and lightly corrosive fluids
Operation method	Worm gear,electric actuator,pneumatic,hydraulic

Location : 189 North Quanli Road Wuhan Economic and Technological Development Zone Wuhan,Hubei,China, 430056 Wuhan,
Contact : Bear Xiong, 027 84296130

Bear Xiong

3.6/5

Retail

Registered since 08 December 2015

Identification number of the company : 71190378-3

Send email to Bear Xiong

Bear Xiong

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Eccentric metal seated butterfly valve

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