V-Notch Proportional Electric Ball Valve

• Customization: Available
• Media: Water
• Material: Stainless Steel
• Model NO.: EV-000014
• Connection Form: Flange
• 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

 

                      V-notch Proportional Electric Ball Valve

Product Description

1.Specification

Power supply

2.Installation size figure

 

Size MPa DN		C	D	D1	D2	Z-d	f	b
15	1.0	132	95	65	45	4-14	2	14
	1.6	132	95	65	45	4-14	2	15
20	1.0	142	105	75	55	4-14	2	16
	1.6	142	105	75	55	4-14	2	16
25	1.0	150	115	85	65	4-14	2	16
	1.6	150	115	85	65	4-18	3	16
32	1.0	165	135	100	78	4-18	3	16
	1.6	165	135	100	78	4-18	3	16
40	1.0	180	145	110	85	4-18	3	17
	1.6	180	145	110	85	4-18	3	17
50	1.0	200	160	125	100	4-18	3	18
	1.6	200	160	125	100	4-18	3	18
65	1.0	220	180	145	120	4-18	3	20
	1.6	220	180	145	120	4-18	3	20
80	1.0	250	195	160	135	4-18	3	22
	1.6	250	195	160	135	4-18	3	22
100	1.0	280	215	180	155	4-18	3	22
	1.6	280	215	180	155	4-18	3	24
125	1.0	320	245	210	185	4-18	3	24
	1.6	320	245	210	185	4-18	3	26
150	1.0	360	280	240	210	8-23	3	24
	1.6	360	280	240	210	8-23	3	28
200	1.0	400	335	295	265	8-23	3	26
	1.6	400	335	295	265	8-23	3	30
250	1.0	450	405	350	320	12-23	4	28
	1.6	450	405	355	320	12-23	4	30

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

Model	Circuit	Model	Circuit
S	ON/OFF,no output signal	CPT	ON/OFF,output 4~20mA signal
MS	ON/OFF,output passive contact signal	PCU	Regulation,output 4~20mA signal
PIU	ON/OFF,output 0~1000Ω signal	G	ON/OFF,output passive contact signal
SP	ON/OFF,middle position control	H	ON/OFF,output passive contact signa

   
Why choose GRAT Valve?

1,Tiny flow control valve only 0-10L/hour.
2,Quick switch control valve only 4-6s.
3,Simple,Long-life,Reliable and free Maintenance.
4,One hundred thousand times failure free operation.
5,One sample order is welcome.
6,Technical support in 24 hours for your service.



Why choose GRAT Valve?

1,Tiny flow control valve only 0-10L/hour.
2,Quick switch control valve only 4-6s.
3,Simple,Long-life,Reliable and free Maintenance.
4,One hundred thousand times failure free operation.
5,One sample order is welcome.
6,Technical support in 24 hours for your service.

FAQ;

1,Are you trading company or manufacturer?
We are factory,we have our own brand Grat.
 
2,How long is your delivery time?
Generally it is 3-7 days if the goods are in Stock.Or It is 7-10days if the goods are not in stock.it is according to quantity.
 
3,Do you provide sample? it is free or extra?
Yes,we could offer the sample,but you have to pay the cost and freight.
 
4,What is your terms of payment?
we can accept paypal,Western union and T/T payment.
If payment <=1000 usd,100% in advance.If payment >=1000usd,50% T/T in advance,balance before shippment.

Company info
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.

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

Certificates & Test reports


Application