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Control valves
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Control ball valves, female screw thread / internal thread  3-way

The product may differ from the illustration

3-way Characterised control valve, DN 15
Internal thread Rp 1/2", PN 40, kvs 1 m³/h
Housing Nickel-plated brass body
Fluid temperature -10...120°C
Characteristic curve Control path A – AB: equal percentage, Bypass B – AB: Linear
Control path A – AB: air-bubble tight, leakage rate A
Bypass B – AB: Leakage class I, 1...2% of the kvs value


(suitable for most applications)
(with auxiliary switch, fast running, with emergency control, higher degree of protection…)

Nominal Voltage

Integrated auxiliary switches

Control Type

Operating Range


Running Time

Degree of Protection IEC/EN

Emergency Setting Position

Minimum Torque

Maximum Torque
Documentation for R3015-1-S1
Send PDFs for other items
Valve: Technical data, dimensions (PDF - 243 kb)
 Send Data Sheet
Valve: Mounting instruction (PDF - 288 kb)
 Send Data Sheet
Notes for project planning (2-way / 3-way ball valves) (PDF - 1,761 kb)
 Send Data Sheet
General Notes for project planning (PDF - 1,541 kb)
 Send Data Sheet
The complete range of water solutions (PDF - 9,384 kb)
 Send Data Sheet
Belimo - Applications: Air handling units (PDF - 9,800 kb)
 Send Data Sheet
Belimo – Applications: Heat Generation (PDF - 9,725 kb)
 Send Data Sheet
CE Declaration of Conformity (PDF - 59 kb)
 Send Data Sheet
Accessories for R3015-1-S1
Pipe connector DN 15
for ball valve
with internal thread
Nickel-plated brass
Valve neck extension
for ball valve DN15...50
Insulation shell for valve R3..
3-way DN 15 (kvs ≤1.6)
only for non-condensing applications
Stem heating
incl. retaining clip
DN 15...50
AC/DC 24 V, 20 W
for temperatures down to -10° C

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