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Melt regulating valve

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Product description
Parameters


 

The main technical parameters

Type of control valve 3251
Type of control valve DN15...200
NPS1/2...8
Nominal diameter ANSI
DIN
304、316、 304L、 316L(Etc)
Valve body material
DIN
Overlaid with sellite alloy or hastelly alloy
Nominal pressure PN 16...160(DN15...150) ; 16...100(DN2.0...300) ,(roide up to PN250 acoring to demand)
class Up to class1500 according to demand
End connection DIN RF, RTJ flange welding according to B16.25
Valve base/ valve plug seal and leakage V Metal seal: IV, high performance metal seal
Grade IEC60534-4 Flexible seal: VI
Flow characteristics Equal percentage (%), linear (L)
Rangeability 30:1
Temperature range HT filler -10...220°C.14..430°F、220...350°C.430... 660°F
Add extension, maximum -20...500C-328.. .932°F
Data sheet IEC534-2、ANSI B16.104、GB/T4213-92

 

CV value and stroke

Nominal diameter 40 50 65 80 100 125 150 200
Valve base diameter 25 32 40 32 40 50 40 50 65 50 65 80 65 80 100 80 100 120 100 125 150 125 150 200
Rated High capacity valve plug     30     50     85     125     200     310     420     700
Cv value High precisionvalve plug 10 17 24 17 24 44 24 44 68 44 68 99 68 99 175 99 175 275 175 275 360 275 360 640
Rated travel 25 38 50 75
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Contact

 

MOB: +86-13968815938      13961680989

Fax: +86-577-86655299

No.328.25th RD Binhai Area WenZhou Economic and TechnologicalDevelopment Zone Zhejiang China.

E-mail: haley@ zjyfgroup.com

            13968815938@163. com

Foreign Trade Dept.:+86- 13968893397( Haley)

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