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AT 3590S

Ball Valve AT 3590S, 3591S

Shut-off valve for warm and hot water and compressed air and gases. Fully welded pipe construction with weld ends, adapted for direct welding in pipe systems. Reduced bore. The ball is clamped between two seat rings of carbon-filled PTFE. ISO top as per ISO 5211.

Dimension rangeDN 10-400
PN40/25
Temperature range-10ºC to + 204ºC
MaterialSteel

Product information

Main facts

Dimension rangePNTemperature rangeMaterial

DN 10-50
DN65-400

40
25
-20 °C up to 204°C Steel

Range of Application

As shut-off valve for warm and hot water systems, compressed air and gases, fluid group 2.

Program text

PSB.1 Ball valves
DN 10-150 with lever; Ball valve AT 3590S, DN ... Body of steel with weld ends. With longstem neck adapted for insulation.
For DN 200-400 with gear; Ball valve AT 3590V, DN ... Body of steel with weld ends. With longstem neck adapted for insulation.
Ball valve AT 3591 with lever, DN ... Body of steel with one weld end and one internal thread connection. With longstem neck adapted for insulation.

Quality Assurance

CE-märking

District heating 25bar:
Ventiler DN 10 t.o.m. 40 acc. PED 2014/68/EU. Fluids group 2.
Ventiler DN 50 t.o.m. 125 acc. PED 2014/68/EU. Cathegory I, fluids group 2.
Ventiler DN 150 och 200 acc. PED 2014/68/EU. Cathegory II, fluids group 2.
Ventiler DN 250 t.o.m. 400 acc. PED 2014/68/EU. Cathegory III, fluids group 2.

Material Specification

1Body/weld endssteel1.0345
2Ball stainless steel1.4301
3Seat ringsPTFE
4Stemstainless steel1.4028
5Stem gasketPTFE

Dimension and Weight

Ansl. 10 15 20 25 32 40 50 65 80
AAT 3590S230 230 230 230 260 260 300 300 300
AAT 3591125165 175 185 200 220245--
B (H)AT 359xS119119134138142145151158215
BAT 3590V- - - - - - - - -
C-- - -- ----
EAT 3590-21,3 26,9 33,7 42,4 48,3 60,3 76,1 88,9
EAT 3590V - - - - - - - - -
ISO 5211AT 359xF05F05F05F05F05F07F07F10
ISO 5211 Diagonal squareAT 359x1111111111111419
Req torque (Nm)AT 359x3471625486893
ViktAT 3590-0,6111,422,94,29
Measurements in mm, weight i kg.

Dimension and Weight

Ansl. 100 125 150 200 250 300

350

400

450500600
AAT 3590325 325 350 390 520 620

850

900950950

1150

B (H)AT 3590223252290312349352

382

382506506

600

C----- -
DAT 3590114,3 139,7 168,3 219,1 273 323,9 355,6406,4
EAT 3590V - - 210 240 285 360 450550
ISO 5211AT 359xF10F10F12F12F16F16F16F16F25F25F25
ISO 5211 Diagonal squareAT 359x1922272727363636464646
Req torque (Nm)AT 359x17333150593120331971270727073213 (16bar)3213 (16bar)4782 (16bar)
WeightAT 35901017204071170--
Mått i mm, vikt i kg.

Function and Design

Fully welded pipe construction with weld ends, adapted for direct welding into pipe systems. The ball's reduced bore. The ball is clamped between two seat rings of PTFE. The valve is supplied as standard with high longstem neck for insulation. The stem top is thus always visible and possible to inspect. ISO top according to ISO5211.

Technical Information

Fig. noConnectionMax. working pressure
AT 3590SDN15-50
DN65-400
40
25
AT 3591SDN15-50
40

Kv value

Kv-value
Connection1520253240506580100125150200250
Kvs615304172104160282452696110415212784

Kv value

Kv-value
Connection300350400450500600
Kvs464178537673146771430522353

Torque

Torque at 25bar differential pressure
Ansl.152025 32 40 50 65 80 100 125150200250300
Nm347 16 25 48 6893 173 33150593120331971

Accessories and Options

Can be fitted with different types of actuators and limit switches. 

Maintenance and Spare parts

The valve is practically maintenance free. However, there should be regular monitoring and maneuvering control for safe operation and function.

Marking

DN, PS, materials of pressure parts, year and month of manufacture, AT-No and CE-marking shown on the identification label.