CV206/216 GG, CV306/316 GG

2- or 3-way, DN 15-200, cast iron

Suitable in building applications for heating and cooling systems. Available in dimensions up to DN 200, pressure class PN 6 and PN 16 with flanges.

Product branding

Features and Benefits

Multifunctional adjustable.

For different actuating thrust and actuating time – easily interchangeable.

Tight closed in both end-positions.

Applications

Heating and cooling systems.

Functions

CV206/216 GG: 2-way control valve

CV306/316 GG: 3-way mixing or reversing valve

Temperature

Max. working temperature: 150°C (The valves should be mounted in horizontal position at temperatures above 130°C)

Min. working temperature: 0°C (Suitable for water with antifreeze compounds down to -10°C)

For lower and higher temperatures (up to 200°C) and working pressures PN 25-40 please contact IMI Hydronic Engineering

Characteristics

CV206/216 GG: Equal percentage.

CV306/316 GG: A–AB equal percentage. B–AB linear

Leakage rate

DN 200: EN 1349, seat-leakage IV L 1 (≤ 0,01% of Kvs)

DN 15-150: EN 1349, seat-leakage VI G 1 (tight sealing)

Max. lift of the control valve

DN 125-150: 50 mm

DN 15-50: 14 mm

DN 200: 60 mm

DN 65-100: 30 mm

DN 65: 20 mm

Marking

PN, DN and flow direction arrow.
(in case of CV306/316 GG names of ports also - A, B, AB)

Connection

Flanges according to EN 1092-2 type 21

Material

Body: Cast iron EN-JL1040
Plug: Brass CW614N, DN 125-200 CrNi steel 1.4305
Stem: CrMo steel 1.4122
Stem sealing: EPDM O-rings,

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.

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