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NPi2

2-port PICV control valves PN25

Product features

DN15 – DN50
Medium: water 5 – 95 °C (VDI 2035)
Flow range: 35 – 520 l/h to 3.000 – 14.000 l/h
DZR brass
Threaded
Pressure independent control valve (PICV)
Set of test nipples for differential pressure measurement (optional)

Types

Type DN [inch] Low flow range [l/h] High flow range [l/h] In 1) Out
NPi2D15A ½″ 35 – 520 – G½″ M G½″ M
NPi2D15B ½″ 150 – 380 180 – 630 G½″ M G½″ M
NPi2D20A ¾″ 320 – 910 700 – 1.175 G¾″ M G¾″ M
NPi2D25A 1″ 290 – 1.000 860 – 1.500 G1″ M G1″ M
NPi2D32A 1¼″ 800 – 4.700 – G1¼″ M G1¼″ M
NPi2D40A 1½″ 3.000 – 14.000 – G1½″ M G1½″ M
NPi2D50A 2″ 3.000 – 14.000 – G2″ M G2″ M

 

1) Flat connections with male-thread tailpieces

Downloads

TypeDocumentFile typeSize
CatalogCatalog 2026View

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dynamx™ patent numbers

European patent: 

No. 2307938
No. 3812870
No. 4177697 


United States patent:  

No. 9823666  

Chinese patent: 

No. ZL200880130728.9 

Registered community design RCD:  

No. 001167076-0001
No. 004030633-0001
No. 004030633-0002

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