Electric Butterfly Valve

Description of Electric Butterfly Valve:

ZECO electric butterfly valve is named after electric actuator operated. Butterfly valve in the pipeline for a long time to use, may be due to special medium, temperature or pressure causes a small number of problems, encounter these problems, we must think of ways to solve, and in order to prevent, no problems of the product for regular maintenance. The leakage of stem sealing usually caused by packing abrasion，can make up for tightening the packing gland. Too large packing force may increase stem friction, and make stem to be hard operated and accelerated the abrasion of packing.

Good sealing inside valve will be affected the sealing performance because of the damage or normal abrasion. For the harsh working conditions, the estimation and repairment beyond the scope of this manual, due to a variety of different structural forms, if need to know in advance, should cooperate with the manufacturer to find a suitable method. The external construction of valve is easy to check and maintain. So rational approach should be taken to prevent mechanical to damage the valve, prevent valve corrosion by the sediments in the atmosphere、chemical substances or wet gas and deterioration of its quality. Thread、bearings or gears work like the working interface should be periodic lubrication.

Features of Electric Butterfly Valve:

Material of Electric Butterfly Valve:

No	Part	Material
1	Body	ASTM A216 WCB + 13Cr
2	Seal Ring	Graphite + SS304
3	Retainer Flange	ASTM A105
4	Pin	ASTM A276 410
5	Disc	ASTM A216 WCB
6	Stem	ASTM A276 410
7	Stem Packing	Graphite
8	Stem Beating	SS304 + PTFE
9	Bolt	ASTM A193 B7
10	Nut	ASTM A194 2H
11	Yoke	ASTM A216 WCB

Now the electric butterfly valve priceis low, if you want to buy our products,leave us a message.

ZECO Valve Group, as one of the China check valve manufacturers, founded in 1991 located in Shanghai, Yancheng, Wenzhou with focus on manufacturing through conduit gate Valve China, floating ball valve, trunnion mounted ball valve, top entry ball valve,swing check valve, dual plate check valve and forged valve.

Other supplier products

	30 Inch Valve	The 30 inch is mainly used for a small number of performance valves to regulate flow, for filtering, and for butterfly and gate valves to be used a...
	Stainless Steel Gate Valve	Categories: Gate Valve, Gate Valve By Material Tag: OS&Y Valve Description ZECO Valve supplies china stainless steel gate valves in the versio...
	Gate Valve	ZECO is one of the professional gate valve manufacturers, specializing in the production of wedge gate valve and through conduit gate valve product...
	4 Inch Gate Valve	Description of 4 Inch Gate Valve: ZECO 4 inch 4 inch flanged gate valveis one of the most commonly used calibers. Gate valve in the line just swit...
	Electric Gate Valve	Description of Electric Gate Valve: ZECO electric gate valve is a gate valve controlled by an electric actuator. It can operate the gate valve remo...

供应产品

Same products

	API 6A FC Slab Gate Valve	卖方: China JSC Valve Manufacturer Group Co., Ltd.	FC gate valve adopts a non-rising stem, slab gate, full-size conduit design, floating slab gate a...
	API 599 Lubricated Plug Valve	卖方: China JSC Valve Manufacturer Group Co., Ltd.	Full Bore Metal Seated Lubricated Plug ValveProduct description: Pressure balance, lubricated, fu...
	Pneumatic Actuated Butterfly Valve	卖方: China JSC Valve Manufacturer Group Co., Ltd.	Pneumatic Actuated High Performance Butterfly ValveValve description:High performance butterfly v...
	Uni-directional Butterfly Valve	卖方: China JSC Valve Manufacturer Group Co., Ltd.	Triple Eccentric Butterfly ValveProduct Description: Butterfly valve, triple eccentric, three off...
	Double Eccentric Butterfly Valve	卖方: China JSC Valve Manufacturer Group Co., Ltd.	High Performance Butterfly ValveProduct Description: High performance Butterfly valve, double ecc...