Wafer Butterfly Valve

Name: Wafer Butterfly Valve
Brand: Valve Industry
SKU: 611790464
Availability: InStock
Rating: 5 (133 reviews)

Price:	Negotiable/Piece
Trade Terms:	By Sea or By Air
Min Order:	10/Piece

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Gaoneng Valve Group Co., Ltd.

Showroom Product Company Profile

Wafer type NBR/EPDM rubber lined butterfly valve. Used for sea water or corrosive medium, cast iron, ductile iron, WCB, stainless steel material, with lever/worm gear/pneumatic/electric actuator.
1) Features
8. Light and minitype, easily dismantling and repair and can be installed in any position.
9. Simple structure? 90° Return to open or close the valve.
10. Small operating torque, long life even millions on-off also can work normally. 11.
11. Direct proportion fluid characteristic, adjust performance is very good.
12. Good sealing performance, seal test can reach zero leakage.
13. Change the material can suitable for many kinds medium.
14. Double offset? Never limited by the medium flow direction.
2) Main performance specification

Nominal size DN(mm)	Nominal Pressure PN(MPa)	Test pressure MPa		Work temperature ( )	Suitable medium
		shell	seal
50~1200	0.6	0.9	0.66	-29 ~80	Clean water,sewage,brine,steam,coal gas,foodstuff, medicine,oil etc.
	1.0	1.5	1.1	-29 ~80
	1.6	2.4	1.76	-29 ~80

2) Main performance specification

Material list

Part name	body	disc	seat	stem
material	Cast iron Ductile iron Stainless steel Carbon steel	Cast iron, Ductile iron, Stainless steel, Carbon steel, Al-bronze etc.	crude rubber NBR (Nitrile Buna) EPDM Durable rubber Sanitary rubber PTFE	Stainless steel Carbon steel

Nominal size ?DN?	Main dimension			Flange dimension
	Main dimension			0.6MPa		1.0MPa		1.6MPa
	L	H1	H2	D1	4-φ-M	D1	4-φ-M	D1	4-φ-M
50	43	80	160	110	4- 14	120	4- 23	120	4- 23
65	46	88	175	130	4- 14	136	4- 26.5	136	4- 26.5
80	46	96	180	150	4- 18	160	4- 18	160	4- 18
100	52	115	200	170	4- 18	185	4- 24.5	185	4- 24.5
125	56	128	213	200	4- 18	215	4- 23	210	4- 23
150	56	140	225	225	4- 18	238	4- 25	238	4- 25
200	60	175	260	280	4- 18	295	4- 25	295	4- 25
250	68	202	290	335	4- 18	350	4- 29	355	4- 29
300	78	242	330	395	4- 18	400	4- 29	410	4- 29
350	78	266	360	445	4- 23	460	4- 30	470	4- 30
400	102	298	390	495	4- 23	515	4- 26	525	4- 26
450	114	315	410	550	4- 23	565	4- 26	585	4- 26
500	127	348	430	600	4- 23	620	4-M26	650	4-M26
600	154	400	490	705	4- 25	725	4-M30	770	4-M30
700	165	520	550	810	4- 25	840	4-M30	840	4-M30
800	190	591	610	920	4- 30	950	4-M34	950	4-M34
900	203	660	680	1020	4-M27	1050	4-M30	1050	4-M30
1000	216	670	730	1120	4-M30	1160	4-M30	1170	4-M30
1200	254	780	835	1340	4-M45	1380	4-M45	1390	4-M45
1400	279	890	954	1560	4-M45	1590	4-M45	1590	4-M45
1600	318	1020	1090	1760	4-M52	1820	4-M52	1820	4-M52

Prod Model:	D71X, D371X, D671X, D971X
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Connection Form:	Double-Clip Type
Working Temperature:	Normal Temperature (',-40??C
Work Pressure:	Low Pressure (',Pn<1.6mpa)
Seal Form:	Force Sealed
Material Of Seal Surface:	Soft Sealed
Structure:	Centre Sealing

Gaoneng Valve Group Co., Ltd was established in 1985, two industrial zone ( sanqiao and lishui) and five baby companies, around 200 employees, of which 10 are engineers and technicians. GAONENG is a specialized manufacturer of industrial valve according to API, ASME, EN, ISO, JIS, DIN, BS, GOST & GB standards.

The product includes butterfly valve, ball valve, gate valve, check valve, globe valve, plug valve etc. Especially for butterfly valve is our leading products, maximum size can reach DN4500, almost cover any kinds of structure. Some items are the first in our domestic. Material can be cast iron, ductile iron, carbon steel, stainless steel etc.

GAONENG VALVE launched its quality management and safety system as ISO 9001, ISO14001, OHSAS18001 and awarded API 6D, API 600, API 607, API 6FA, CE/PED approvals for the product.

Upon the continues increase on customers demand, GAONENG invested a more effective control line with CNC lathe, CNC miller, CNC driller, and the max. Machining ability reached 4000mm. The connectable solid warehouse system from parts to finished good ensures the production flow can be alternative by vary demand.

GAONENG VALVE is dedicated to supplying high quality valve solutions for global industries since its inception in 1985. In the new century, GAONENG is facing a historical development opportunity and furious competition. By holding the persistence improving in management and product quality, GAONENG will provide higher and better service to you.

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Wafer Butterfly Valve

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