SRJ-046
Category:
Pressure reducing valve (Pressure Reducing Valve,PRV) is a device used to control fluid pressure, which is widely used in various industrial fields and civil facilities. It can reduce the pressure of the high-pressure system to keep it within a safe and controllable range to protect related equipment and pipelines from excessive pressure damage.
Annex:
Email:
Product Description
The working principle of the pressure reducing valve is to change the speed and pressure of the fluid through the valve by adjusting the passage area of the fluid. When the pressure in the system exceeds the set pressure range, the pressure reducing valve will automatically open, allowing a part of the fluid to flow out, thereby reducing the pressure of the system. Conversely, when the pressure of the system is lower than the set value, the pressure reducing valve will close to prevent the fluid from continuing to flow out, thereby maintaining the stability of the system.
Pressure reducing valve can be divided into direct and indirect two types. Direct type pressure reducing valve is the pressure reducing valve and regulating valve into one design, by adjusting the tension of the spring to achieve the adjustment of the fluid pressure. The indirect pressure reducing valve is divided into two parts: the main pressure reducing valve and the auxiliary pressure reducing valve. The main pressure reducing valve is responsible for receiving high-pressure fluid and making preliminary adjustment, while the auxiliary pressure reducing valve makes fine adjustment to the main pressure reducing valve to achieve more accurate pressure control.
In the industrial field, pressure reducing valve is usually used in water treatment, petrochemical, pharmaceutical, fertilizer, electric power and other industries. For example, a pressure reducing valve can be used to reduce the pressure of a high-pressure water source to a suitable pressure to ensure the normal operation of the equipment and the safety of water. In civil facilities, pressure reducing valves are also widely used in building water systems, HVAC systems, etc., to protect system equipment and pipelines from high pressure hazards.
Valve in practical applications need to consider a variety of factors, such as flow, pressure, medium and temperature. Different working conditions and requirements may require the selection of different types and specifications of the pressure reducing valve. Therefore, the choice of suitable pressure reducing valve needs to consider the specific situation and needs of the system, and refer to the relevant technical parameters and standards.
In short, the pressure reducing valve is an important fluid control device that can effectively protect system equipment and pipelines from excessive pressure damage. Pressure reducing valve is widely used in the industrial field and civil facilities, and plays an important role in ensuring the safe and reliable operation of the system.
Product Features
This is a high-tech water meter with high sensitivity.
The multi-nozzle has stable and reliable transmission performance.
The register is enclosed in this compartment and is kept clear for easy readingby special liquid.
Overcome the problem of the single water meter losing magnetism.
The accuracy conforms to ISO4064 B grade.
The water meter has strong permeability, is easy to replace, and can beequipped with remote output function according to customer requirements.
Material
Brass,Lron, Nylon
Working Condition
Water temperature:T30T50T90
Water pressure class :MAP16MAP10
Pressure-loss class : P63
Technical Parameter
| Type | Size | Q3/Q1 | Q4 Overload flow | Q3 Overload flow | Q2 Overload flow | Q1 Overload flow | Minimum reading | Maximum reading |
| mm | M3/h | L/h | M3 | |||||
| SRJ-15E | 15 | 80 | 3.125 | 2.5 | 50 | 31.25 | 0.0001 | 99999 |
| 100 | 40 | 25 | ||||||
| 125 | 32 | 20 | ||||||
| 160 | 25 | 15.625 | ||||||
| SRJ-20E | 20 | 80 | 5 | 4 | 80 | 50 | 0.0001 | 99999 |
| 100 | 64 | 40 | ||||||
| 125 | 51.2 | 32 | ||||||
| 160 | 40 | 25 | ||||||
| SRJ-25E | 25 | 80 | 7.875 | 6.3 | 126 | 78.75 | 0.0001 | 99999 |
| 100 | 100.8 | 63 | ||||||
| 125 | 80.64 | 50.4 | ||||||
| 160 | 63 | 39.375 | ||||||
| SRJ-32E | 32 | 80 | 12.5 | 10 | 200 | 125 | 0.0001 | 99999 |
| 100 | 160 | 100 | ||||||
| 125 | 128 | 80 | ||||||
| 160 | 100 | 62.5 | ||||||
| SRJ-40E | 40 | 80 | 20 | 16 | 320 | 200 | 0.001 | 99999 |
| 100 | 256 | 160 | ||||||
| 125 | 204.8 | 128 | ||||||
| 160 | 160 | 100 | ||||||
| SRJ-50E | 50 | 80 | 31.25 | 25 | 500 | 312.5 | 0.001 | 99999 |
| 100 | 400 | 250 | ||||||
| 125 | 320 | 200 | ||||||
| 160 | 250 | 156.25 | ||||||
Dimensions And Weight
| Type | Meter size | Length | Width | Height | Connecting thread | Weight | |
| mm | mm | D | d | kg | |||
| 15E | 15 | 165 | 99 | 108 | G3/4B | R1/2 | 1.4 |
| 20E | 20 | 195 | 99 | 108 | G1B | R3/4 | 1.7 |
| 25E | 25 | 225 | 104 | 114 | G1–1/4B | R1 | 2.4 |
| 32E | 32 | 230 | 104 | 120 | G1–1/2B | / | 2.7 |
| 40E | 40 | 245 | 128 | 158 | G2B | R1–1/2 | 4.5 |
| 50E | 50 | 280 | 128 | 183 | Flange connecting conform D1=160 D2=125 4-M16 | / | |
Key words:
SRJ-046
Related Products
Welcome your message consultation