PRODUCT QUERY

Proportional Pressure Reducing Valve

Proportional Pressure Reducing Valve

  • PN 16/25
  • Material
    Stainless steel
  • Nominal diameter
    DN50-DN200
  • Face to face standard
    Series 3 of BS EN558-1
  • Flange drilling
    BS EN 1092
Features

The pistons completely avoid the impact of water flow in the direction of motion.


Stable operation, anti cavitation, no noise, accurate proportion,capable of reducing both dynamic and static pressure, withoutaffecting water flow rate during pressure reduction.


Made of stainless steel to ensure product corrosion resistance.


Rated Working Pressure:PN 16/25.


Ratio：1.5、2、2.5、3、4.


Material

No.

Part

Material

1

Body

Stainless Steel 304

2

Seat

Copper Alloy CC331G

3

O-ring

FPM

4

Sleeve

Copper Alloy CC331G

5

Piston

Stainless Steel 304

6

Wearable Band

F4

7

O-ring

FPM

8
 Ventilation Bolt
 Stainless Steel 304
9
 Bonnet
 Stainless Steel 304

Main Dimention

  • DN
    L
    D$PN16
    D$PN25
    D1$PN16
    D1$PN25
    D02$PN16
    D2$PN25
    b
    N-Φ$PN16
    N-Φ$PN25
  • 50
    165
    165
    165
    125
    125
    99
    99
    16
    4-18
    4-18
  • 65
    185
    185
    185
    145
    145
    118
    118
    18
    4-18
    8-18
  • 80
    200
    200
    200
    160
    160
    132
    132
    20
    8-18
    8-18
  • 100
    220
    220
    235
    180
    190
    156
    156
    22
    8-18
    8-22
  • 125
    250
    250
    270
    210
    220
    184
    184
    22
    8-18
    8-26
  • 150
    285
    285
    300
    240
    250
    211
    211
    24
    8-22
    8-26
  • 200
    340
    340
    360
    295
    310
    266
    274
    26
    12-22
    12-26