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Water Pressure Reducing Valve

From: $448.00 From: $348.00

From: $448.00 From: $348.00
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Description

Water Pressure Reducing Valve

Pressure Rating: 1.0 to 6.4Mpa

Nominal Diameter: DN20 to DN400

Body Material: Steel, CF8, Ductile Iron

Standard flanges: DIN, ANSI, JIS

Nominal pressurePN1.6MpaPN2.5MpaPN4.0MpaPN6.4Mpa
Tested pressure of shell2.4Mpa3.75Mpa6.0Mpa9.6Mpa
Sealing test pressure1.6Mpa2.5Mpa4.0Mpa6.4Mpa
Maximum upstream pressure1.6Mpa2.5Mpa4.0Mpa6.4Mpa
Pressure range of outlet0.2-1.0Mpa0.2-1.6Mpa0.2-2.5Mpa0.5-3.5Mpa
Minimum differential pressure0.2Mpa0.2Mpa0.2Mpa0.4Mpa
MediumSteam, water, etc.
Operating temperature425

 Flow Characteristics

DN1520253240506580100125150200250300350400500
Cv12.546.591625366410014025040057078010201500

Parts and Materials

Name of componentMaterial of component
Valve body, valve cover, seat coverCast iron, Cast steel,Ductile Iron
Valve seat,2Cr13
Valve flap2Cr13
Valve rod2Cr13
Cylinder sleeve2Cr13 /25(hard chrome plating)
Piston2Cr13
O-shaped ringnitrile rubber
Sealing encirclesnitrile rubber
Adjusting valve60Si2Mn

Dimensions:

DNExternal Dimension
LHH1
1.6/2.5 Mpa4.0 Mpa6.4 Mpa1.6 Mpa2.5 Mpa4.0 Mpa6.4 Mpa1.6 Mpa2.5 Mpa4.0 Mpa6.4 Mpa
2016016017022022022022090909090
251802002002552552652659595100105
32200220220255255265265100100100110
40220240240325325330330115115130130
50250270270325325330330120120135135
65260280300330330340355125125140145
80310330330340340340340135135150160
100350380380347347360360148148185185
125400450450560560565565190200200245
150450500500580580585585205210240280
200500560560630630635635220245245310
250600750270
300800780310
350850850390
400900925420

Additional information

Body Material

Class

Size

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