Basic Info.
Certification
GS, CE, ISO9001
Media
Gas, Oil, Water, Acid
Control Way
Normally Closed
Application
Industrial Usage, Plastic Usage
Means of Transport
by Sea or by Air or by Express
Function
Protect The Pressure Vessel
Transport Package
Wood Case
Product Description
ANSI Automatic Flow Control Oil Control Valve
Performance characteristics
1. Electro Hydraulic Digital Control Valve with strong stiffness, small quality crosshead and special designed load cell make the system enjoy excellent axial and lateral rigidity;
2. Servo valves provides high response and accurate control;
3. Hydraulic service manifolds with close-coupled accumulators improve the response of the actuator;
4. Load unit stiffness and extremely low friction actuators ensure high possible test control and resolution, making these systems suitable for both dynamic and static testing applications;
Control system:
This machine adopts hydraulic loading, electronic measuring, with a load of figures, the loading rate shows that the maximum load to maintain, as well as overload protection and power data retention and other functions.
Item | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | | Parts | Material |
Resistance pressure (MPa) | 2.5 |
Shell test pressure (MPa) | 3.75 | Body | WCB |
Seal test pressure (MPa) | 2.5 | Cover | WCB |
Max. inlet pressrure (MPa) | 1.6 | Seat | 2Cr13 |
Outlet pressure range (MPa) | 0.05~0.3(yellow spring) 0.25~0.7(blue spring) 0.6~1.2(red spring) | Valve clack | 2Cr13 |
Pressurecharacteristics derivation (MPa) | GB 12244 | Pole | 2Cr13 |
Flow characteristics derivation (MPa) | GB 12244 | Diaphragm | 1Cr18Ni9Ti |
Leakage (ml/min) | GB 12245 | Adjusting spring | 60Si2Mn |
Medium temp. (ºC) | -10~285 |
Kv. | 2.8 | 5.5 | 8.1 | 12 | 17 | 28 | 45.5 | 60.1 | 93.3 | 146 | 180 | 300 |
Model | DN | FLOW | Stroke | Sv | Pv | Actuator Pmax(Kgf/cm) |
mm | Kvs | Cv | mm | 20A(PD) | 35A(PD) | 55A(P) | 100A(P) | 250A(P) |
GVF-S 15 | 15 | 3.1 | 3.6 | 20 | 50 | 10 | 10 | _ | _ | _ | _ |
GVF-S 20 | 20 | 5.6 | 6.5 | 20 | 50 | 10 | 10 | _ | _ | _ | _ |
GVF-S 25 | 25 | 10.6 | 12.4 | 20 | 50 | 10 | 10 | _ | _ | _ | _ |
GVF-S 40 | 40 | 25.4 | 29.6 | 20 | 50 | 10 | 10 | _ | _ | _ | _ |
GVF-S 50 | 50 | 38.8 | 45.3 | 20 | 50 | 10 | 8 | _ | _ | _ | _ |
GVF-S 65 | 65 | 64.2 | 74.9 | 40 | 50 | 5 | _ | 8.1 | _ | _ | _ |
GVF-S 80 | 80 | 90.5 | 105.6 | 40 | 50 | 4 | _ | 5.4 | _ | _ | _ |
GVF-S100 | 100 | 130.2 | 151.9 | 40 | 50 | 4 | _ | 3.4 | _ | _ | _ |
GVF-S125 | 125 | 188 | 219.4 | 40 | 50 | 4 | _ | _ | 3.4 | _ | _ |
GVF-S150 | 150 | 283 | 330.3 | 40 | 50 | 3.5 | _ | _ | 2.4 | _ | _ |
GVF-S200 | 200 | 594 | 696 | 60 | 50 | 3 | _ | _ | _ | 2.4 | 6.1 |
GVF-S250 | 250 | 906 | 1057 | 60 | 50 | 3 | _ | _ | _ | _ | 3.9 |
PACKAGE AND DELIVERY
1. Inner Packing is the PE film bag
2. Out packing is Paper carton or wooden box packing
3.Depend on the customer's requirements.
Delivery Detail: 20-25 working days.
OUR SERVICE
1. Measure dimension of screw and barrel
2. Complete manufacturing drawing
3. Make optimal solution based on customer's require
4.Calculate the cost of goods
5.Take photos of finished screw barrel
6 Make booking and shipping schedule
7.Send customs clearance documents
8.Arrange factory visiting schedule
9.Assistant with customers to deal other matters
COMPANY INTRODUCTION
NINGBO COWELL INDUSTRY CO.,LTD was established in 2006. It's highly involved in manufacturing of injection screw barrel, extruder screw barrel, rubber machine screw barrel as well as ball screw, linear guide, which are the critical component of precision machinery and mainly applied to Plastics Injection Machine, Plastic processing extruder, Machine Tool, Engineering machine, Precision Orientation Equipment and other equipments and machines.
It has professional technician team, engaged in manufacturing and researching of screw barrel. Recent years, Cowell industry places great emphasis in upgrading not only the manufacturing and quality of screw barrel but also after sales service. We uphold the concept "customer first", to provide professional, promptly and attentive service as well as better solution to continuously create value for customers.Good reputation has won the recognition from domestic and oversea market. Now we have exported to more than 30 countries and regions, including Middle East, Southeast Asia, France, Denmark, Finland, Italy, Poland, Brazil and Chile etc.
We warmly welcome customers oversea to build long term cooperation relationship with us!
Year Company Established: | 2006 |
Annual Sales Amount: | US$10 - 50 Million |
Total No. of Staff: | 51 - 100 People |
Business Type: | Manufacturer |
Quality Certificate: | CE, ISO9001 |
Main Export Markets: | Western Europe, Eastern Europe, South America, |
| Southeast Asia, Mid East, Africa |
Address:
Room908 Meiliyuan Building, No.668 North Liyuan Road, Ningbo Zhejiang, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Company Introduction:
NINGBO COWELL INDUSTRY Co., Ltd was established in 2006. It′s highly involved in manufacturing and supplying of screw barrel, lead/ball screws, linear guideway, which is the critical component of precision machinery and mainly applied to Plastics Injection Machine, Machine Tool, Engineering machine, Precision Orientation Equipment and other equipments and machines.
It has professional technician group, engaged in manufacturing and researching machinery parts, auto parts and general hardware. Recent years, Cowell industry places great emphasis in upgrading not only the manufacturing and quality of products but also the service. We uphold the concept "customer first", to provide professional, promptly and attentive service as well as better solution to continuously create value for customers. Good reputation has won the recognition from domestic and oversea market. At present we have exported to more than more than 30 countries and regions, including Middle East, Southeast Asia, France, Italy, Poland, Brazil and Chile etc.
We warmly welcome customers from all over world to build long term cooperation relationship with us!