Features

• 1.Excess pressure valve

• 2.Consisting of valve and actuator with operating bellows and set point adjuster

• 3.Balanced/unbalanced spring-loaded valve

• 4.Stainless steel bellows as operating element

• 5.Compact design with particularly low overall height

• 6.Any mounting position possible

• 7.Fulfills strict fugitive emission requirements (TA Luft)

• 8.Suitable for flammable gases (consult with SAMSON)

Specification

USAGE

Pressure control

MEDIUM
Water and other liquids
Air and non-flammable gases
Gases
Steam

VERSION
DIN

MEDIUM TEMPERATURE
-20 to 200 °C / -4 to 392 °F

VALVE SIZE
DN 15 to DN 50
G ½ to G 1

PRESSURE RATING
PN 25

FUNCTION

Excess pressure valve

APPLICATION

Valve closes when the upstream pressure rises

Associated Products 

Smart Positioner

    SAMSON3730-3

    SAMSON 3730-3

    SAMSON 3730-3

    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

Pictures show