Pneumatic V-Notch Control Ball Valve

• Media: Water
• Material: Stainless Steel
• Connection Form: Flange
• Driving Mode: Pneumatic
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Model NO.: AV-0000172
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Bypass-Valve
• Temperature: Normal Temperature
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Size: Dn15-600
• Medium: Steam Flow Regulation, Mine Pulp, Paper Pulp,
• Delivery: in 7 Days
• Transport Package: Carton/Wooden Box
• Specification: CE, TUV, ISO
• Trademark: Grat
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 1000PCS/Month

Product Description

                         Pneumatic V-notch control Ball valve

Product description
Pneumatic V-notch control valve is a modulating device to regulat and cut off high temperature steam,medium flow of anti-abrasion and self-cleaning such as mine pulp, paper pulp.

Technical parameters

Input signal		4~20mA   DC
Output pressure		1.4~7kgf/cm²(0.14~0.7Mpa)
Stroke		0º~90º
Impedance		Max.460Ω/20mA   DC
Air connection		PT(NPT)1/4
Pressure gauge connection		PT(NPT)1/8
Wiring conduit		PT1/2(G1/2)
Repeatability		±0.3%F.S.
Ambient	Operating Temp.	(-30°C~85°C)/(-22~185ºF)
Temperature	Explode-proof Temp.	(-40°C~60°C)T5/(-40~40°C)T6
Linearity		±0.5%F.S
Lag degree		±0.5%F.S
Sensitivity		±0.2%F.S
Air consumption		Less than 2LPM(Air pressure=1.4K)
Flow coefficient		70LPM
Output properties		quick switch, Linear, EQ%, user-defined(16point)
Material		Die-casting aluminum
Protection level		IP68
Explode-proof level		Exia IIC T6/T5
Weight		1.5kg(3.31b)

Figure and connection size

 

Valve size  DN(mm)	Size(mm)
	L	D	D1	D2	B	F	Z-φd
15	35	95	65	45	14	2	4-M12
20	38	105	75	55	14		4-M12
25	42	115	85	65	14		4-M12
32	50	135	100	78	16		4-M16
40	60	145	110	85	16		4-M16
50	70	160	125	100	16	3	4-M16
65	95	180	145	120	18		4/8-M16
80	118	190	160	135	20		8-M16
100	140	215	180	155	20		8-M16
125	175	245	210	185	22		8-M16
150	210	280	240	210	24		8-M20

The flow figure of several typical section shape and flow characteristics


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
2.24 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