Stainless Steel Low-Load Electric Control Butterfly Valve

• Customization: Available
• Media: Air
• Driving Mode: Electric
• Model NO.: EB-0000145
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Food, Lubrication, Fibrous Fluid, Water, Oil, Gas.
• Modulation Accuracy: Less Than 0.3%
• Dead Zone: Less Than 0.2%
• Transport Package: Carton/Wooden Box
• Specification: DN15~500
• Trademark: Grat
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 10000 Per Month

Product Description

                Stainless Steel Low-load Electric Control Butterfly Valve


Descriptipn


Technical parameters

Power supply	AC220V 50/60HZ
Operating temperature	0-450ºC(Optional)
Input signal	4-20mA
Output signal	4-20mA
Body connections	Wafer/Flange(Optional)
Flow characteristics	Approximate to equal percentage
Body material	CF8/SUS304/SUS316L
Disc material	CF8/SUS304/SUS316L
Seal type	Open type, back-seated type
Valve size	DN100~DN2000
Body ratings	0.1~0.6MPa
Test properties pressure	Seal 0.15Mpa, Body 0.11Mpa
Applicable medium	Smoke, air, gas

Product standards

Manufacturing standards	JB/T8692-1998
Design standards	GB/T122381989, API609
Inspection and test	GB/T139271992, API598
Side flange connection	GB9115.88, GB9113.3 ~5-88, ASME B16.5CL.150, CL.300 and ASME B16.47CL.150

Installation dimension drawing

 

DN	D	D1	D2	A	H	L	B	C	n-d
100	205	170	145	382	166	120	14	3	4-φ18
125	235	200	175	404	177	120	14	3	8-φ18
150	260	225	200	430	190	120	16	3	8-φ18
200	315	280	255	530	240	180	18	3	8-φ18
250	370	335	310	580	264	180	22	3	12-φ18
300	435	395	362	630	290	180	22	4	12-φ23
350	485	445	412	1029	286	180	22	4	12-φ23
400	535	495	462	1079	311	180	22	4	16-φ23
450	590	550	518	1131	336	180	24	4	16-φ23
500	640	600	568	1181	361	180	24	4	16-φ23
600	755	705	670	1289	411	180	24	5	20-φ26
700	860	810	775	1346	466	270	28	5	24-φ26
800	975	920	880	1453	516	270	28	5	24-φ30
900	1075	1020	980	1526	566	270	28	5	24-φ30
1000	1175	1120	1080	1626	616	270	28	5	28-φ30
1200	1375	1320	1280	1853	716	270	28	5	32-φ30
1300	1475	1420	1380	2000	770	320	32	5	32-φ30
1400	1575	1520	1480	2100	820	320	32	5	36-φ30
1500	1690	1630	1590	2208	866	320	32	5	36-φ30
1600	1785	1730	1690	2305	920	320	32	5	40-φ30
1800	1985	1930	1890	2505	1020	320	34	5	44-φ30
2000	2185	2130	2090	2705	1120	320	34	5	48-φ30

Properties and Specifications

Valve size DN		DN100-DN2000
Body ratings PN		0.1MPa
Test  pressure	Body test	0.15MPa
	Seal test	0.11MPa
Operating temperatuerºC		<200ºC    Special:<450ºC
Applicable medium		Including smoke,air,gas.

The material of the main parts
 

Part name	Material
Body	Q235-B,20,20g etc.
Disc
Rotatable shaft	45,40Cr etc.
Packing	YS250F etc.
Handle	KTH33008

Control Diagram

Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and   wooden case
2.Transportation:by sea,by air,by train


Our Services
1.Professional consultation before customer place the order
2.In 24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order

Company Introduction
Wuhan Grat Control Valve is a professional valve manufacturer established in 2005.It is specialized in researching and developing various automatic valves for industrial automation and on-site implimentation products. 
In 10 year development,Grat has obtained 9 patents like small flow control valve and potentiometer position device,and do business with more than 1000 companies all over the world.Some of them are world famous enterprises.
According to ISO9001:2008 quality management system,Grat strictly controls the product quality and the whole production process.In 2015,Grat got CE certificates and passed successfully EMC tests and CNAS 100000 times lifetime tests. 
With the ERP and CRM systems applied in management,they enhance the resource and information level and improve the ability of customer relationship.High quality and good service are our advantages to win the market.

Certificates & Test reports

Application