PRODUCT CATEGORIES

PROPORTIONAL CONTROL VALVES

PROPORTIONAL CONTROL VALVES

PROPORTIONAL CONTROL VALVES
PROPORTIONAL CONTROL VALVES
Product Information
Product Name - PROPORTIONAL CONTROL VALVES
MODEL NST-OKV1
Product Category - · Steam and Flow Control Group · Valves · Proportional Control Valves
Product Brand - Nordsteam

Product Features
PROPORTIONAL CONTROL VALVES

SPECIFICATION&TECNICAL PARAMETER
NOMINAL PRESSURE PN16,25,40,64,100
FLOW CHARACTERİSTİC EQUAL PERCENTAGE,LINEAR,QUICK OPEN (For Shut-Off valve)
BONNET FORM Standart Type: Cast Steel :-20~250°C Cast Stainless steel:-40~250°C
Fin-Extension Type :Cast Steel:-29~425 Cast Stainless Steel :40~450°C
Long-Extension Type:Cast Steel:-60~-100°C,-100~-200,-200~-250°C
SEAT SEALING ANSI IV,V,VI (Saft Sealing)

SPARE PARTS
NO PART NAME MATERIAL MATERIAL
1 BODY GGG40 WCB / WC6 / CF8 / CF8M
2 FLAP AISI304&AISI316 AISI304&AISI316
3 SEAT AISI304 AISI304
4 CAGE AISI304 AISI304
5 GUIDE SLEEVE ST37 GSC25/A216 Gr WCB
6 SHAFT AISI304&AISI316 AISI304&AISI316
7 BONNET GGG40 WCB / WC6 / CF8 / CF8M
8 POSITIONER
9 ACTUATOR

FLOW CHARACTERISTIC
SEAT DIAMETER DN(MM) DN32 DN40 DN50 DN65 DN80 DN100
RATED Kv LINEAR 17,6 27,5 44 69 110 176
EQ% 16 25 40 63 100 160
PN16 DIN 2501
SIZE L H1 H2 H3 L1 WEIGHT (KGS)
DN15 130 80 340 228
DN20 150 65 24
DN25 160 70 27
DN32 180 78 35
DN40 200 85 160 390 272 48
DN50 230 90 58
DN65 290 103 200 73
DN80 310 108 84
DN100 350 125 107