Samson 2432/2439/2430-DIN Self-operated regulators

Samson 2432/2439/2430 is a DIN-standard self-operated safety temperature limiter (STL) featuring dual thermostat protection - consisting of the 2432 globe valve (with piston-balanced plug), 2439 K safety thermostat, and 2430 control thermostat - requiring no auxiliary energy source. It operates by utilizing the thermal energy of the controlled medium itself, providing a redundant safety system where both thermostats work together to prevent dangerous overheating: the 2430 control thermostat maintains normal operating temperature, while the 2439 K safety thermostat acts as a final failsafe that closes the valve if temperatures exceed the critical limit. This low-maintenance safety device provides extended safety according to DIN EN 14597, making it suitable for water, oil, and other liquid heating systems.

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Details

Features

1.Safety temperature monitor
2.Consisting of valve and safety thermostat
3.Extended safety according to DIN EN 14597
Valve 2432
Globe valve with plug balanced by a piston
With connection nuts and welding ends

Valve 2432

Double adapter to connect additional thermostats

Manual override

Insulating section for insulated pipelines or medium temperatures down to –15 °C

Specification

USAGE

Temperature control

MEDIUM
Water and other liquids

VERSION
DIN

MEDIUM TEMPERATURE
2 to 150 °C / 35.6 to 302 °F

VALVE SIZE
PN 15 to PN 50

PRESSURE RATING
PN 25

FUNCTION

Safety temperature limiter (STL)＋TR

APPLICATION

Valve closes when the temperature rises (heating)

TEMPERATURE LIMIT
0 to 150 °C / 32 to 302 °F

RESPONSE POINT

Standard

Associated Products

Smart Positioner

SAMSON3730-3

SAMSON 3730-3

SAMSON 3730-310010004

SAMSON 3730-310000004

SAMSON 3730-31000000400000001.01

SAMSON 3730-31000000400000009.03

SAMSON 3730-31000000400000009.04

SAMSON 3730-31001000400000001.01

SAMSON 3730-31001000400000009.03

SAMSON 3730-31001000400000009.04

SAMSON 3730-3

SAMSON 3730-3 1170-2027

SAMSON 3730-31001100400000009.04

SAMSON 3730-31140000400000000.01

SAMSON 3730-31101000401000000

SAMSON 3730-311000004000000

SAMSON 3731-3

SAMSON 3731-3210042100010000.03

SAMSON 3731-3210142100110000

SAMSON 3725-0000000000

SAMSON 3725-1100000000

SAMSON 3725-1120000000

SAMSON 3725-1130000000

Mechanical positioner

4763-01100121000000

4763-0120011100

4763-01200121000000

4763-11100111000000.04

4763-11200111000000.05

3767-1200121001

Actuator

3271-120cm Matching diaphragm 0520-1116

3271-240cm Matching diaphragm 0520-0498

3271-350cm Matching diaphragm 0520-0525

3271-700cm Matching diaphragm 0520-0499

3271-1400cm Matching diaphragm 0520-1571

3271-2800cm Matching diaphragm 0520-1149

3277-120cm Matching diaphragm 0520-1116

3277-240cm Matching diaphragm 0520-0498

3277-350cm Matching diaphragm 0520-0525

3277-700cm Matching diaphragm 0520-0499

3277-1400cm Matching diaphragm 0520-1571

3277-2800cm Matching diaphragm 0520-1149

5824-10

5824-20

5824-30

IP Convert

6111-0020121711110113

6111-0020121711110000

6111-0010110110110000

6109-140201030000.00

6109-040201030000

6109-100101000000

6109-000101000000.00

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