Danfoss WVFX 32 Water Regulating Valve G 1 1/4 in 4 – 17

Danfoss WVFX 32 pressure-operated water regulating valve, OEM P/N 003F1232. Modulates cooling-water flow to a water-cooled condenser to hold the condensing pressure constant, and shuts the water off when the plant stops. The valve is opened by the condensing (refrigerant) pressure acting on a bellows and is closed by an adjustable spring; the setting is read on a 1–5 scale. Commercial version, cast iron body, G (ISO 228-1) water connection. Water connection G 1 1/4 in (ISO 228-1); refrigerant sensing connection 1/4 in / 6 mm SAE flare. Control pressure range 4 – 17 bar (58 – 247 psig); Kv 11 m³/h. Body cast iron. Max working pressure 10 bar (145 psig). Media: Fresh water, neutral brine. Verify the setting range and refrigerant against the datasheet before ordering.

Brand

Danfoss

Part number

003F1232

Model

WVFX 32 pressure-operated water regulating valve

Category

HVAC & Refrigeration — Water Regulating Valves

Version

commercial version, cast iron body, G (ISO 228-1) water connection

Function

opens on rising condensing (refrigerant) pressure; proportional (self-acting) regulation of condensing pressure by throttling the condenser cooling water

Nominal size

WVFX 32 (DN 32)

Water-side connection

G 1 1/4 in, ISO 228-1 (inlet and outlet)

Refrigerant sensing connection

1/4 in / 6 mm SAE flare

Control pressure range

4 – 17 bar (58 – 247 psig)

Kv

11 m³/h (Cv 12.7 gal/min)

Max working pressure (MWP)

10 bar (145 psig) water side; 24.1 bar (350 psig) refrigerant side

Media temperature range

-25 °C to 90 °C

Body material

cast iron

Media

Fresh water, neutral brine

Packing

Single pack

EAN

5702422026501

Materials

Valve housing cast iron; regulating seat and bellows stainless steel; adjustment spring steel

Approvals

EAC, PED, EU RoHS, China RoHS

Refrigerants (sensing side)

R1234yf, R134a, R22, R404A, R407A/C/F/H, R422B/D, R448A, R449A/B, R450A, R452A, R454A/C, R455A, R507A, R513A, R515B, R516A — see datasheet for the full approved list

Size / Series

WVFX 32

Material

Valve housing cast iron; regulating seat and bellows stainless steel; adjustment spring steel

Thread Standard

ISO 228-1

Pressure Rating

10 bar (145 psig) water side; 24.1 bar (350 psig) refrigerant side max working pressure

Temperature Range

-25 °C to 90 °C

Classification / Approval

EAC, PED, EU + China RoHS

HS Code

8481.80