PROPORTIONAL CONTROL VALVES

PROPORTIONAL CONTROL VALVES

Product Information
Product Name - PROPORTIONAL CONTROL VALVES
NST-OKV2
Product Category - · Nordsteam Steam and Flow Control Group · Valves · Proportional Control Valves
Product Brand - Nordsteam

Product Features
PROPORTIONAL CONTROL VALVES

NO

DESCRIPTION

MATERIAL

1

BODY

GJS-400-18-LT/395 / WCB / CF8 /CF8M

2

SEAT

1.4305

3

FLAP

1.4305 ~ PEEK

4

COVER

GJS-400-18-LT/395

5

BOLT

8.8

6

SHAFT

1.4305

8

V PACKET GASKET

PTFE - CARBON

9

GUIDE SLEEVE

1.4104

15

ELECTRIC DRIVE


FLOW CHARACTERISTIC

SEAT DIAMETER

DN (mm)

DN15

DN20

DN25

DN32

DN40

DN50

DN65

DN80

DN100

DN125

DN150

DN200

Kv

4

6,3

10

16

25

40

60

80

160

EQ%

PN16 DIN 2501

SIZE

L

H2

H3

Ø

WEIGHT  KGS

DN15

130

107

216

240

DN20

150

107

216

240

DN25

160

107

216

240

DN32

180

99

225

270

DN40

200

99

225

270

DN50

230

99

225

270

DN65

290

162

228

270

DN80

310

162

228

270

DN100

350

197

333

380


SPECIFICATION&TECHNICAL CONDITIONS

NOMINAL PRESSURE

PN16,25,40,64,100

FLOW CHARACTESISTIC

EQUAL PERCENTAGE, LINEAR,QUICK OPEN (FOR SHUT-OFF VALVE)

COVER FORM

STANDART TYPE: CAST STEEL -20ºC~+250ºC CAST STAINLESS STEEL 40ºC~+250ºC

FIN-EXTENSION TYPE: CAST STEEL -29ºC~+425ºC CAST STAINLESS STEEL : -40ºC~+450ºC

LONG-EXTENSION TYPE: CAST STEEL : -60ºC~-100ºC, -100ºC~-200ºC, -200ºC~-250ºC

SEAT SEALING

ANSI IV,V,VI