High Pressure Fixed Hydraulic Proportional Valve for Water
|FOB Price:||US $55 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $55/ Piece|
|Payment Terms:||L/C, T/T, D/P, Western Union|
- Model NO.: PV101
- Media: Gas, Oil, Water, Acid
- Connection Mode: Flange
- Material: Stainless Steel
- Working Pressure: 0.15--0.8MPa(21--114psi)
- Nominal Pressure: Pn10--Pn25
- Suitable Medium: Water, Oil, Gas and etc
- Body Material: CF8m (AISI 316) or CF8 (AISI304)
- Chemical Resistant: Yes
- Trademark: Cowell
- Specification: DIN
- HS Code: 8481804090
- Certification: ISO9001
- Standard: Standard
- Power: Hydraulic
- Type: Double Seater
- Suitable Temperature: ≤80
- Nominal Diameter: Dn50--Dn800
- Valve Structure: Pilot Piston Structure
- Actuator: Electric
- Delivery Date: 10 Days
- Transport Package: Wood Case
- Origin: China
Our proportional values are featured by simple structure, elegant profile, dependable quality, accurate proportion, steady operation, and reduction of both dynamic and static pressure.
Thess valves use the pressure difference caused by different sectional areas of the two ends of piston inside vlave body to change the back pressure of valve for pressure reduction.
Water treatment system
1. Adopting the fashionable LUDV control technology of the world, it can provide the max displacement according to the oil pump to realize proportional flow distribution of different execution mechanisms;
2. The flow distribution is not relative to the load pressure;
3. Valve lever uses circular orifice, having a more precious flow, more stable movement, to meet various of demand in Different working case;
4. Using median position low pressure relief mode is expandable to the variable displacement pump system in which the Variables cannot reach zero displacement, also applicable to constant delivery pump system at the same time.
5. Adopting multi-piece overlay, multi-channel proportional flow valve set can be formed by overlaying of working Couplets, to meet customer's demand, maximum to 8 couplets;
6. Closed core type used in variable pump, built-in load holding valve, built-in tank back pressure valve.
|Body material||Aluminum alloy ,polyamide PA|
|Control type||Normally closed type,normally open type,reciprocating type.|
|Limit switch,positioner,solenoid valve, Filter relief-pressure valve,|
manual operating device.
|Body material||Cast iron, cast steel, stainless steel|
|Valve cover material||Cast iron, cast steel, stainless steel|
|Seat lining||rubber,fluorine lined|
|Appliance medium||Strong acid ,strong alkali corrosion, strong corrosive medium.|
|Size||DN10 ~ DN100|
|Fluid Temperature||-10ºC - +180ºC|
|Ambient Temperature||-10ºC - +50ºC|
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.
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
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|
|Quality Certificate:||CE, ISO9001|
|Main Export Markets:||Western Europe, Eastern Europe, South America,|
|Southeast Asia, Mid East, Africa|