Metal Seat Electric Control Valve

• Customization: Available
• Media: Gas
• Material: Stainless Steel
• Model NO.: EV-000038
• Driving Mode: Electric
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Type: V Type Ball Valve
• Function: Relief Valve
• Temperature: Normal Temperature
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Food, Lubrication, Fibrous Fluid, Water, Oil, Gas.
• Operating Pressure: Pn1.6MPa
• Modulation Accuracy: Less Than 0.3%
• Dead Zone: Less Than 0.2%
• Action Time: 15s/30s
• Nput Signal: 4-20mA 0-5V
• SUS304\SUS316: Casting Aluminum Alloy
• Transport Package: Carton/Wooden Box
• Specification: DN15~300
• Trademark: Grat
• Origin: Wuhan, Hubei, China
• HS Code: 8537109090
• Production Capacity: 10000 Per Month

Product Description

 

                         Metal Seat Electric Control Valve


Product Description

1.Specification

Power supply	AC220V
Body size	DN15-250
Medium Temp	-80°C~160°C(no congelation)
Operating pressure	PN1.0~2.5(MPa)
Action mode	4-20mA Signal input feedback, 0-90° gyration
Action time	4~30S
Body connections	Flange
Body material	WCB, ZG1CrM0, ZG1Cr18Ni9Ti
Sealed material	TTL
Actuator material	Casting aluminum alloy
Applicable medium	Acid, alkali, salt, chlorine gas, steam, source water, mine pulp and paper pulp,aqua regia,oxidant, reducing agent, corrosive chemical liquid

2.Installation size figure

 

 

(DN)	L	D	K	D1	n-Φd	b	f	H1	H2	W1	W2
15	130	95	65	46	4-Φ14	14	2	250	50	196	145
20	140	105	75	56	4-Φ14	16	2	255	55	196	145
25	150	115	85	65	4-Φ14	16	2	260	60	196	145
32	165	135	100	76	4-Φ18	18	3	270	70	196	145
40	180	145	110	84	4-Φ18	18	3	275	75	196	145
50	200	160	125	99	4-Φ18	20	3	285	85	196	145
65	220	180	145	118	4-Φ18	20	3	350	95	255	184
80	250	195	160	132	8-Φ18	20	3	360	100	255	184
100	280	215	180	156	8-Φ18	22	3	370	110	255	184
125	320	245	210	184	8-Φ18	22	3	380	125	255	184
150	360	280	240	211	8-Φ22	24	3	390	140	255	184
200	400	335	295	266	12-Φ22	24	3	420	170	255	184

3.The material of the main parts

Part name	Body	Bonnet	Stuffing box	Gland ring	Seat	Packing	Spanner
Material trademark	WCB ZG1CrM0 ZG 1Cr18Ni9Ti	WCB ZG1CrM0 ZG 1Cr18Ni9Ti	WCB 40Cr ZG 1Cr18Ni9Ti	WCB ZG1CrM0 ZG 1Cr18Ni9Ti	FEP	FEP	WCB

4. Applicable channeling medium

Medium state	Medium Temp.	Medium pressure	Medium characteristics	Medium concentration	Medium name
Liquid	-80ºC~+160ºC	0~20kg/cm^2	Strong corrosion, high scour  sharpen	Unlimited	Acid, alkali, salt, chlorine, steam, source water, mine pulp, paper pulp, aqua regia, oxidant, reducing agent.
Gas	-80ºC~+160ºC	0~20kg/cm^2	Strong corrosion, high scour  sharpen	Unlimited
Mixture of liquid and solid	-80ºC~+160ºC	0~20kg/cm^2	Strong corrosion, high scour  sharpen	<60%

5.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