-
General Purpose Valve Series Butterfly valve series Ball valve series Hydraulic control valve series Corrosion-resistant valve series Bellows valve series Regulating valve seriesThree eccentric butterfly valve series Two-way double eccentric metal hard seal butterfly valve Soft seal butterfly valve series Other Butterfly Valve SeriesHydraulic control valve series Multi-function water control valve Elastic Seated Gate Valve On-off electric valve
- All
- Product Management
- News
- Introduction
- Enterprise outlets
- FAQ
- Enterprise Video
- Enterprise Atlas
Share:
SKY13X, SKY43X proportional pressure reducing valve
If you are interested in our products, Please contact us
Product classification
Key words:
Product Details
SKY13X, SKY43X proportional pressure reducing valve
The product is suitable for high-rise building life water, fire water system to reduce static pressure and dynamic pressure occasions.
The product can replace the intermediate water tank, save the cost of constructing the intermediate water tank, and expand the actual use area of the building.
The product decompression ratio of 2:1, 4:1, 1.5:1, 3:2, 4:3, 5:2, etc., can also be designed according to user requirements special proportion of the valve.
Performance characteristics
Using hydraulic principle control, simple structure, novel and reasonable, accurate proportion, stable work, no noise and water outward water hammer impact, decompression and static pressure, simple installation, convenient, reliable use, and can protect water supply equipment from high water pressure. And was damaged.
Relation curve of outlet pressure and flow rate
The figure shows the change curve of the outlet pressure and flow of the 2:1 proportional pressure reducing valve when the current inlet pressure is constant. For other various proportions, the change difference of the flow rate.
Flow characteristics and inlet pressure, the higher the inlet pressure, the greater the flow.
The pressure friction loss in the system should be considered in the design of the pipeline system.
For the pressure reducing valve not included in the specification and proportion of the figure, the selection and calculation can be based on the formula:
P = P α P-inlet and outlet pressure p outlet static pressure α-decompression ratio.
P = β/α P-outlet power B- outlet dynamic pressure straight line.
Partial and outlet static pressure ratio, experimentally (B = 0.8-0.9)
Note: when Q = 0, P = P
Get Quote
Related Products
National sales hotline 7*24 hours
Address: 801-805 Jingshan Road, Guannan Industrial Zone, jimei district, Xiamen City
