GTVS – Äärikuga 2-tee ventiilid

GTVS

Control valves intended for use in heating and ventilation systems, suitable for cold and hot water, glycol-mixed water or steam. Intended to use with RVA actuators.

Tehnilised andmed

Pressure rating PN16
Connection Flanged according to EN 1092-2
Flow characteristics Square
Max. leakage 0.1 % of kvs
Media temperature -5…+120°C
Media Hot, cold, glycol-mixed water
Rangeability 50:1
Body Cast iron Grade 250
Seat Gun metal 1400 LG2
Plug Gunmetal 1400 LG2
Stem Stainless steel 303S31
Packing box Dezincification resistant brass CW 602N, self-adjusting teflon
O-rings Viton
Bonnet Brass CZ 121

 

Tootevalik

GTVS32-16
Nominal diameter
DN32
Kvs
16
Max. diff. pressure
1300 kPa
GTVS40-27
Nominal diameter
DN40
Kvs
27
Max. diff. pressure
800 kPa
GTVS50-39
Nominal diameter
DN50
Kvs
39
Max. diff. pressure
1000 kPa
GTVS65-63
Nominal diameter
DN65
Kvs
63
Max. diff. pressure
600 kPa
GTVS80-100
Nominal diameter
DN80
Kvs
100
Max. diff. pressure
400 kPa
GTVS100-160
Nominal diameter
DN100
Kvs
160
Max. diff. pressure
250 kPa
GTVS125-215
Nominal diameter
DN125
Kvs
215
Max. diff. pressure
170 kPa
GTVS150-310
Nominal diameter
DN150
Kvs
310
Max. diff. pressure
120 kPa

 

Vastavusdeklaratisoon

Declaration of Conformity