R2040-S3 - Belimo 2-way Open/Close ball valve, PN25

£151.20 £126.00 Price match guarantee
On request
SKU
R2040-S3
Next Supplier Stock Update: 15/03/2025
Manuals & Datasheets
 DATA-SHEET 
DATASHEET
 
Product typeWater Valve
ManufacturerBelimo
Flow pattern2-Way
Valve typeBall Valve
Valve connectionInternal thread
PressurePN 25
DN (mm)DN 40
Temperature range-10°C to +120°C
Flow rate - m³/h31 kvs

The Belimo R2040-S3 is a 2-way Open/Close ball valve, Pressure Nominal PN25.

•    internal thread Rp 1 1/2", DN 40, kvs 32
•    Housing nickel-plated, hot-pressed brass
•    Valve disk stainless steel
•    Seal PTFE / EPDM O-ring
•    Temperature of medium max. 100 °C
•    Leakage rate A-AB air bubble-tight EN 12266

Mode of Operation

A rotary actuator controls the open-close ball valve. An open-close signal controls the rotary actuator. Close the ball valve clockwise after opening it counterclockwise.


•     Functional data Media Cold and hot water, water with max. 50% volume of glycol
•     Temperature of medium +5°C ... +110°C 1)(lower or higher temperatures on request)
•     Rated pressure ps see «Type overview»
•     Leakage rate Control path A – AB: Air bubble-tight (BO 1, DIN3230 T3)    
•     Pipe connector Internal thread to ISO 7/1
•     Differential pressure Δpmax 1000 kPa (200 kPa for low-noise operation) Closing pressure Δps 1400 kPa
•     Angle of rotation 90°<) (Operating range 15 ... 90°<)
•     Installation position  Upright to horizontal (in relation to the stem)
•     Maintenance  Maintenance-free
•     Materials Fitting Forged, nickel-plated brass body
•     Valve cone and stem Stainless steel
•     Stem seal O-Ring, EPDM
•     Ball seat PTFE, O-Ring Viton 
•     Dimensions / weights Dimensions See «Dimensions», page 3
•     Motorizing see the complete overview of water solutions
•     1)The allowed media temperature can be limited, depending on the type of actuator. The correct values can be found in the corresponding actuator data sheets.