Ball valve in stainless steel/PTFE with weld ends alternatively internal threads and mounting flange for actuators. Suitable for automatization.
| Dimension range | DN 15 to 100 |
|---|---|
| PN | 63 |
| Temperature range | -29ºC to + 180ºC |
| Material | Stainless steel |
| Article number | Amount |
|---|---|
| AT 3534S15 | |
| AT 3534S20 | |
| AT 3534S25 | |
| AT 3534S32 | |
| AT 3534S40 | |
| AT 3534S50 | |
| AT 3534S65 | |
| AT 3534S80 | |
| AT 3534S100 | |
| AT 3533S10 | |
| AT 3533S15 | |
| AT 3533S20 | |
| AT 3533S25 | |
| AT 3533S32 | |
| AT 3533S40 | |
| AT 3533S50 |
Electric actuator for on/off or positioning of ball valves, butterfly or where a 90° rotation is needed…
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Pneumatic actuator for on-off and control of ball valves, butterfly valves or where 90° rotation is…
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Pneumatic single acting actuator for on-off and control of ball valves, butterfly valves or where 90°…
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Pneumatic double acting actuators for on-off and control of ball valves and butterfly or where 90°…
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Pneumatic single acting actuator for on-off and control of ball valves and butterfly valves or where…
Select| Dimension range | PN | Temperature range | Material |
|---|---|---|---|
DN 15-100 | 10/100 | -29ºC to + 180ºC | Stainless steel |
Used for shut off of most fluids and gases that are common within the process industry.
PSB.1 Ball Valves
Ball valve in Stainless Steel AT 3534S..., with full bore, weld ends and steel lever.
Ball valve in Stainless Steel AT 3533S ..., with full bore, internal thread and steel lever.
CE-marking
The valves meet the demands set by PED, AFS 2016:1, the directive for pressurized equipment, acc. to category III, fluidgroup 1 and 2. Dimensions up to DN 25 satisfies § 8 of the PED, AFS 2016:1.
ATEX zon 1 and 21 (ATEX 94/9 II GDc IIA & IIB)
Design EN12516-1, tested according to EN12266-1, connection according to DIN3239 part 1 and 2, installation measurements according to DIN3202M3/S13, bolts according to ISO33506.
| Components | AT3533/3534 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Body | Stainless steel | |||||||||||||||
| 2 | End piece | Stainless steel 1.4408 | |||||||||||||||
| 3 | Seat gasket | PTFE | |||||||||||||||
| 4 | Ball | Stainless steel CF8M | |||||||||||||||
| 5 | Stem | Stainless steel 1.4408 | |||||||||||||||
| 6 | Body gasket | PTFE | |||||||||||||||
| 7 | Stem gasket | PTFE | |||||||||||||||
| 8 | Gasket | PTFE | |||||||||||||||
| 9 | Disc | SS304 | |||||||||||||||
| 10 | Chevron Ring | SS304 | |||||||||||||||
| 11 | Lever | SS304 | |||||||||||||||
| 12 | Gasket box screw-nuts | SS304 | |||||||||||||||
| 13 | Notice | SS304 | |||||||||||||||
| 14 | Lever guard | Plastic | |||||||||||||||
| 15 | Bolts | SS304 | |||||||||||||||
| 16 | Spring plate | SS304 | |||||||||||||||
| 17 | Screw-nuts | SS304 | |||||||||||||||
| 18 | Centering ring | SS304 | |||||||||||||||
| 19 | O-Ring | Viton | |||||||||||||||
| 20 | Latch | SS304 | |||||||||||||||
| 21 | Antistatic unit | SS316 | |||||||||||||||
| 22 | Spring | SS316 | |||||||||||||||
| 23 | Screw-nuts | SS304 | |||||||||||||||
| 24 | Separating disc | SS304 | |||||||||||||||
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
|---|---|---|---|---|---|---|---|---|---|
| B | 75 | 90 | 100 | 110 | 125 | 150 | 190 | 220 | 270 |
| B* | 75 | 80 | 90 | 110 | 120 | 140 | 185 | 205 | 240 |
| C | 70,9 | 73,4 | 84,1 | 89,3 | 109,5 | 118,9 | 155 | 165 | 180 |
| H | 42,3 | 44,8 | 54 | 59,2 | 73,5 | 82,9 | 107 | 117,3 | 132,3 |
| Stem size (DIN 45°) | 9 | 9 | 11 | 11 | 14 | 14 | 17 | 17 | 17 |
| ISO flange | F03/04 | F03/04 | F04/05 | F04/05 | F05/07 | F05/07 | F07/10 | F07/10 | F07/10 |
| Weight | 0,6 | 0,8 | 1,3 | 1,9 | 3,0 | 4,5 | 9,8 | 15 | 24,5 |
| *3533 | |||||||||
| Measurements in mm. weight in kg |
Quality valve, casted in stainless steel with firesafe design.
Three-piece ball valve.
No disassembling or changing of gaskets is necessary when the valve is welded in.
The design with blow-out safe stem prevents the stem to blow out at pressure hammer.
Mounting flange according to ISO 5211 for actuators.
No dismantling of valve at service and installation of mounting flange.
Valves from DN50 have round body and end piece.
| Torque | ||||||||||||||||||
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nm | 6 | 9 | 11 | 20 | 32 | 38 | 62 | 65 | 117 | |||||||||
| Kv-value | |||||||||
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
|---|---|---|---|---|---|---|---|---|---|
| KVS | 36 | 59 | 90 | 159 | 230 | 418 | 725 | 1098 | 1768 |
| AT 3534S Measurements weld ends | ||||||||||
| DN | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dy | 17,2 | 21,3 | 26,9 | 33,7 | 42,4 | 48,3 | 60,3 | 76,1 | 88,9 | 114,3 |
| Di | 12,6 | 16 | 20 | 24,5 | 32 | 38 | 50 | 65 | 80 | 100 |
| Material thickness | 2,3 | 2,55 | 3,15 | 3,85 | 5,2 | 4,5 | 4,15 | 5,55 | 4,45 | 7,15 |
Can be provided with different types of actuators and limit switches. (See separate datasheet AT 3830, AT 3831, AT3840, AT3841, AT 3900)
The valve is available with different types of accessories and in different performance as:
Stem extension, Cavity fillers, spring return lever with spring-to-open or spring-to-close function. Fire-safe design, three-way valves, heating jacket, Cryo performance, double gasket box, tank bottom valve, high pressure performance.
Three-piece valves give many variations for connection, for example one weld end and one threaded end. NPT threads and customer related welded ends.
| DN | AT 3533 | AT 3534 | ||
|---|---|---|---|---|
| Order No. | RSK-no. | Order No. | RSK-no. | |
| 15 | 3533S15 | 3534S15 | ||
| 20 | 3533S20 | 3534S20 | ||
| 25 | 3533S25 | 3534S25 | ||
| 32 | 3533S32 | 3534S32 | ||
| 40 | 3533S40 | 3534S40 | ||
| 50 | 3533S50 | 3534S50 | ||
| 65 | 3534S65 | |||
| 80 | 3534S80 | |||
| 100 | 3534S100 |
