Danfoss FTC Data sheet

Data Sheet

FTC - Flow Temperature Control

Sensor / Thermostatic Controller

Application:

Ordering information:

RA2000 (normally used with straight valve
configuration) & RA-C.

The water temperature is measured by a surface
sensor, which is mounted directly on the pipe
surface by means of a strip (enclosed with the
product). The snap-lock connector of the sensor
element allows a quick and firm connection to
the valve without the need for tools.

FTC features:

• Closes on rising sensor temperature

• Temperature scale on the dial (in Celsius)

• Choice of temperature setting ranges:

The flow temperature control (FTC) is used
to regulate & maintain fluid temperature for
hydronic floor or radiator heating systems. FTC
is a self-acting thermostatic sensor, which can
be combined with two-way valve body types

Code No. Temp Range Typ e Description

013G 5081 60 - 122°F (15 - 50°C)

013G5080 95 - 158°F (35 - 70°C)

Available valves for mounting of FTC

Code No. Typ e Size Description Cv

013G8015

013G 8020 3/4” 2.7

013G 8025 1” 2.8

013G 8032 1-1/4” 2.8

013G 8042 1/2”

013G 804 4 3/4” 2.7

013G309 4

013G3096 3/4” 3.82

* Tailpieces (tpcs.) & union nuts required for RA-C valves (Choose two union nuts & two tpcs.)

013U0496 1/2” Union Nut

013U8608 1/2” Female Solder Tailpiece

013U 0476 1/2” Male NPT Tailpiece

013U 0499 3/4” Union Nut

013U8609 3/4” Female Solder Tailpiece

013U0479 3/4” Male NPT Tailpiece

RA 2000

RA-C

• 15°- 50°C (60° - 122°F) or

35° - 70°C (95° - 158°F)

• Valve & sensor can be mounted on supply or

return piping

Self-acting thermostatic operator with

FTC

1/2”

1/2”

remote sensor. Celsius temperature scale on
dial.

Straight valves,
NPT female x male union tpcs.

Straight valves,
double solder unions

Straight valves,
without tpcs. or union nuts*

1.39

1.6

1.6

AI000086447507

© Danfoss | 04/2020 | 1

Application:

System Layouts:

Mounted to valve style RA2000, RA-C valves

Capillary length 6.5ft (2 m)

Max. pressure 145 psi (PN 10 bar)

Max. diff. pressure, p 8.7 psi (0.6 bar)

Test pressure 232psi (16 bar)

Max. flow temperature 248°F (120°C)

Max. ambient temperature 149°F (65°C)

Design:

Dimensions
inches (mm):

1. Socket

2. Bellows

3. Setting dial

4. Reference mark

5. Limiter

6. Spring

7. Spindle

8. Safety spring

9. Capillary tube

10. Sensor base

11. Sensor housing

1.5”

(3.8)

2.4”

(6.1)

1.4”

(3.5)

2.8”

(7.1)

3.7”

(9.4)

Danfoss  Heating North America
Learn more at: www.heating.danfossus

Danfoss can accept no responsibility for possible errors in printed materials and reserves the right to alter its products without notice.
All trademarks in this material are property of the resp ective companies. Danfoss and Danfoss logotype are trademarks of Danfoss A/S. All rights reser ved.

2 | © Danfoss | 04/2020

AI000086447507