Pressure & Level Regulation

Danfoss SV1 SV3 Float Valves

Danfoss Authorized Distributor (China) Wenzhou Phonetoo is an authorized Danfoss distributor in China — listed in the official Danfoss dealer directory.

Danfoss SV1 SV3 Float Valves for industrial refrigeration systems, supplied by Wenzhou Phonetoo Electromechanical Co., Ltd. — an authorized Danfoss distributor in China. Contact us for availability, pricing and delivery time.

SV float valves maintain liquid level in vessels by direct mechanical float action. Rugged and self-contained, they need no external power or control signal.

Full specifications available on request. Tell us your refrigerant, operating conditions and required capacity or connection sizes in the RFQ form and we will confirm the exact Danfoss model and code number for your application.

Code numbers

Ordering codes for Danfoss SV 1 and SV 3 float valves. The code numbers stated apply to float valves including ∅6.5 / ∅10 mm weld connection for the pilot line; balance tube connection (liquid/vapour): 1 in. weld / 1⅛ in. solder. Confirm the exact type and code number in your RFQ and we will quote it.

Valve typeR717R22R134aR404AR12R502Packing formatQty./packCode no.
SV 1254.73.93.73.13.4Single pack1 pc027B2021
SV 36413109.77.98.8Single pack1 pc027B2023
1⅜ in. flare connection for the pilot line027B2033

Rated capacity in kW; the rated capacity refers to the valve capacity at evaporating temperature te = +5 °C, condensing temp. tc = +32 °C and liquid temperature tl = +28 °C.