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PRESSURE REDUCING VALVE

Y43X proportional pressure reducing valve

  • Product Category:PRESSURE REDUCING VALVE
  • Product Name:Y43X proportional pressure reducing valve
  • Product Tag:Pressure Reducing Valve In China
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Product Introduction

Overview of proportional pressure reducing valve

The proportional pressure reducing valve has beautiful appearance, reliable quality, accurate ratio, stable operation, and reduces both dynamic pressure and static pressure. The valve uses the pressure difference generated by the different cross-sectional areas of the piston inside the valve body to change the pressure after the valve to achieve the purpose of reducing pressure. The pressure reducing ratio of the pressure reducing valve is: 2:1, 3:1, 4:1, 3:2, 5:2, etc. The pressure reducing valve with a special ratio can also be designed according to the requirements of users.

Main technical parameters of fixed proportional pressure reducing valve

Applicable medium Water, gas
proper temperature ≤90℃
Pressure error ≤8%
****Opening pressure 2:1 0.2MPa
3:1 0.3MPa
Connection Type Flange, internal thread
Material of main parts Valve body Tin bronze Stainless steel cast iron
Trim Tin bronze Stainless steel Tin bronze or stainless steel

Main dimensions of fixed proportional pressure reducing valve

Flange connection size PN1.0MPa according to GB4216.4-84 standard, PN1.6MPa according to GB4213.5-84 standard

Nominal diameter DN (mm) A D3
25 232 115/125
32 246 140/150
40 256 150/155
50 270 165/175
65 306 185/200
80 320 210/230
100 340 240/265
125 400 275/300
150 429 310/350
200 358

355/400

model Nominal pressure Nominal diameter DN (mm) L

YB43X-10T

(Type B)

1.0 50 85
65 102
80 122
100 140
125 160
150 178
200 230

YB43X-16T

(Type B)

1.6 50 85
65 102
80 122
100 140
125 160
150 178
200 230
Nominal diameter DN (mm) Size (mm)
C L D
15 1/2" 80 50
20 3/4" 80 50
25 1" 90 54
32 1 1/4" 100 60
40 1 1/2" 110 68
50 2" 120 80

product name

Y43X proportional pressure reducing valve

Product number

Y43X

Nominal diameter

DN50-200mm

Pressure range

1.6MPa

Body material

Copper, cast steel, stainless steel

Y43X-10, Y43X-16 cast iron proportional pressure reducing valve: flange connection type, piston type structure, seat sealing surface material is rubber, nominal pressure PN10~PN16, valve body material is cast iron fixed proportional pressure reducing valve valve.

The main structure is composed of valve body, inlet gland, piston, outlet gland, O-ring, gasket and other parts. The Y43X-10, Y43X-16 cast iron proportional pressure reducing valve uses the different cross-sectional areas of the floating piston in the valve to form a pressure difference to change the pressure of the inlet and outlet water to achieve the purpose of reducing pressure.

Material of main parts and components of YB13X proportional pressure reducing valve:

Applicable medium

Water, gas

proper temperature

≤90℃

Pressure error

≤8%

****Opening pressure

2:1

0.2MPa

3:1

0.3MPa

Connection Type

Flange, internal thread

Material of main parts

Valve body

Tin bronze

Stainless steel

cast iron

Trim

Tin bronze

Stainless steel

Tin bronze or stainless steel