electric butterfly valve

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Zhejiang Gute Pneumatic Machinery Co., Ltd

86-570-7988198 7988498

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electric butterfly valve


company	Zhejiang Gute Pneumatic Machinery Co., Ltd
Categories	LED Displays
Update	2011-03-16
Original Region	China
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electric butterfly valve

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Name：electric butterfly valve	No：

Ⅰ.ApplicabilityElectric Butterfly Valve is small and light but with good performances of high efficiency, reliability protective and low noise. This device can be operated at both field and distance. It’s widely used in the industries like petroleum, chemical, power plant, water, paper and so on.
Ⅱ.Features:
1For the FGD condition of power plant, the sealing of valve is made of special materials, which is good in temperature tolerance, erosion resistance and wear-resistance.
2The valve is small, compact, simple in structure, and suitable for kinds of medium.
3Its operation is light and handy because of its small torque. It can be opened quickly even when the temperature is 90°.
4The valve is full seal designed. Its air test shows nil leakage.
5Its flow tends to a straight line, which provides good performance in control.
Ⅲ.Key Technical Data
Nominal Pressure (PN):1.6MPa
Medium Temperature:-40℃~150
Strength Test: 2.4MPa
Seal Test: 1.76MPa

Ⅳ.Material and suitable medium

Parts	Materials
Body	glue or F lining for ductile iron
Plate	Ductile iron external-Ni-Cr alloy plate	hastelloy alloy、1.4469、1.4529 etc. duplex stainless steel	304	316L
Yoke	stainless steel or duplex stainless steel
Seat	specially-made EPDF or F rubber
suitable medium	air, water, steam	gypsum slurry、limestone slurry、suspended slurry、filtrate and overflow water	compressed air	net gas、original flue gas

Ⅴ.Figure and Connecting Dimension

DN	BODY				STEM				ISO5211
DN	L	L1	H1	H2	h	G	c	D	ISO	A	b	f	n-y
40	33	-	60	130	19	8	-	-	F07	90	70	12	4-9
50	43	108	72	135	19	11	-	-	F07	90	70	12	4-9
65	46	112	82	150	19	11	-		F07	90	70	12	4-9
80	46	114	92	160	19	11	-	-	F07	90	70	12	4-9
100	52	127	107	180	19	11	-	-	F07	90	70	12	4-9
125	56	140

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