GTVS – Äärikuga 2-tee ventiilid

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