ETVS – 2-tee ventiil, DN15-40, pronks

ETVS

The ETVS valves are designed for control of cold, hot and glycol-mixed water, steam and district heating. They are pressure balanced (from DN20-50, not DN15) and can therefore handle high differential pressure with low force. The valves are intended to be used together with Regin’s RVAN5 actuators.

Tehnilised andmed

Pressure rating PN16
Connection Male threaded according to ISO 228/1; supplied with threaded connections
Flow characteristics Equal percentage
Max. leakage 0.0 % of the kvs value (PTFE gasket, carbon-filled 25 %, no leakage)
Max. diff. pressure 1600kPa
Media temperature -5…+150°C
Media Hot, cold or glycol-mixed water and steam
Rangeability 100:1
Stroke 20 mm
Body Gunmetal CC491K (RG5)
Seat Stainless steel 1.4301
Plug Stainless steel 1.4305
Stem Stainless steel 1.4305
Seat packing  PTFE with 25 % carbon 
Packing box Dezincification resistant brass CW 602N, self-adjusting teflon
O-rings Viton
Material, connections
Nut Malleable cast iron, galvanized
Nipple Dezincification resistant brass CW 602N
Fitting seal Novatec Premium 2, Nitrile bonded aramid fibre with graphite

 

 

Tootevalik

ETVS15-0,63
Nominal diameter DN15
Kvs 0.63
Actuator
RVAN5
ETVS15-1,25
Nominal diameter DN15 Kvs 1.25
Actuator
RVAN5
ETVS15-1,6 Nominal diameter DN15 Kvs 1.6
Actuator
RVAN5
ETVS15-2,1 Nominal diameter DN15 Kvs 2.1
Actuator
RVAN5
ETVS15-2,5 Nominal diameter DN15 Kvs 2.5
Actuator
RVAN5
ETVS15-4,0 Nominal diameter DN15 Kvs 4.0
Actuator
RVAN5
ETVS20-5,0
Nominal diameter DN20 Kvs 5.0
Actuator
RVAN5
ETVS20-6,3
Nominal diameter DN20 Kvs 6.3
Actuator
RVAN5
ETVS25-8,0
Nominal diameter DN25 Kvs 8.0
Actuator
RVAN5
ETVS25-10
Nominal diameter DN25 Kvs 10
Actuator
RVAN5
ETVS32-12,5 Nominal diameter DN32 Kvs 12.5
Actuator
RVAN5
ETVS32-16 Nominal diameter DN32 Kvs 16
Actuator
RVAN5
ETVS40-20 Nominal diameter DN40 Kvs 20
Actuator
RVAN5
ETVS40-25 Nominal diameter DN40 Kvs 25
Actuator
RVAN5
ETVS50-31,5 Nominal diameter DN50 Kvs 31,5
Actuator
RVAN5
ETVS50-40 Nominal diameter DN50 Kvs 40
Actuator
RVAN5