Ball valve with full bore in carbon steel/CPTFE with weld ends or threaded and mounting flange for actuators. Suitable for actuators. Three-piece construction for easy service and maintenance.
Dimension range | DN 8 to 100 |
---|---|
PN | 125 to 64 |
Temperature range | -10ºC to + 260ºC |
Material | Carbon steel |
Article number | Amount |
---|---|
AT 3545-15 |
Dimension range | PN | Temperature range | Material |
---|---|---|---|
DN 8-100 | 125-64 | -10ºC to + 260 ºC | Carbon steel |
Shut-off valve mainly for:
- Natural gas and petroleum products.
- Warm and cold water, compressed air.
- Saturated steam
PSB.1 Ball Valves
Ball valve Carbon steel AT 3545 ..., with full bore, weld ends and stainless steel lever. Packing of carbon filled PTFE.
Ball valve Carbon steel AT 3565 ..., with full bore, threads and stainless steel lever. Packing of carbon filled PTFE.
Tested according to SS-ISO 5208. Leakage class A applies to this valve type.
The valves are approved by TA-luft.
Certificate SS-EN 10204, type 2.2 and 3.1, has to be specified when ordering.
CE-marking
The valves meet the requirements of PED, AFS 2016:1 acc. to category III group 1 and 2. Dimensions to DN 25 satisfies § 8 of the PED, AFS 2016:1.
Surface
Standard surface finish below 3.1 µm for body & ball. Finer surface finish on request.
Components | AT 3545/3565 | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Body | Carbon Steel | |||||||||||||
2 | Ball | Stainless steel 1.4401 | |||||||||||||
3 | Stem | Stainless steel 1.4401 | |||||||||||||
4 | Body gasket | PTFE | |||||||||||||
5 | Seat ring* | PTFE, carbon filled | |||||||||||||
6 | Stem gasket | PTFE, glass-reinforced | |||||||||||||
7 | Box gasket | PTFE, carbon-filled | |||||||||||||
8 | Centering ring | PTFE, glass-reinforced | |||||||||||||
Stainless steel | |||||||||||||||
9 | End piece | Carbon Steel 1.0619 | |||||||||||||
10 | Lever | Stainless steel | |||||||||||||
*Seats in other material on request, such as glass-reinforced PTFE or PEEK. |
Pressure and temperature, valves with full bore 3545, 3565 | |||||||||
Seat material | 8-25 | 32-40 | 50-100 | ||||||
---|---|---|---|---|---|---|---|---|---|
Standard, carbon filled PTFE 25% | Max. working pressure bar(e)* | 125 (T ≤ 50°C) | 100 (T ≤ 80°C) | 70 (T ≤ 80°C) | |||||
Max. temperature °C** | 205 (P ≤ 10 bar) | 205 (P ≤ 10 bar) | 200 (P ≤ 10 bar) | ||||||
PEEK | Max. working pressure bar(e)* | 125 (T ≤ 100°C) | 100 (T ≤ 100°C) | 70 (T ≤ 100°C) | |||||
Max. temperature °C** | 250 (P ≤ 10 bar) | 245 (P ≤ 10 bar) | 235 (P ≤ 10 bar) | ||||||
PTFE, glass-reinforced | Max. working pressure bar(e)* | ||||||||
Max. temperature °C** | |||||||||
Pressure and temperature acc. to applied standards. Note that the pressure- and temperatures above is not related. |
Torque | ||||||||||||||||||||||||||
DN | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | |||||||||||||||
Nm | 9 | 9 | 11 | 12 | 19 | 28 | 37 | 52 | 68 | 100 | 112 | |||||||||||||||
Torque above applies for: Carbon filled PTFE, PEEK and glass-reinforced PTFE. |
Kv-value | |||||||||||
DN | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
---|---|---|---|---|---|---|---|---|---|---|---|
KVS | 6,9 | 6,9 | 12,7 | 29,2 | 48,2 | 73,1 | 107,5 | 215,0 | 275,2 | 498,8 | 877,2 |
AT 3545 Meassurements weld ends | |||||||||||
DN | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
---|---|---|---|---|---|---|---|---|---|---|---|
Dy | 13,7 | 17,5 | 21,7 | 27,2 | 34 | 42,7 | 48,6 | 60,5 | 76,6 | 88,9 | 114,3 |
Di | 9,24 | 12,53 | 15,76 | 20,96 | 26,64 | 35,08 | 40,94 | 52,51 | 69,7 | 81,2 | 106,3 |
Material thickness | 2,23 | 2,485 | 2,97 | 3,12 | 3,68 | 3,81 | 3,83 | 3,995 | 3,45 | 3,85 | 4 |
AT 3565 Measurements BSP threads | ||||||||||||||
DN | 15 | 20 | 25 | 32 | 40 | 50 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
G | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | ||||||||
E | 20,95 | 26,44 | 33,25 | 41,91 | 47,8 | 59,61 | ||||||||
K | 16,5 | 17,5 | 20,5 | 20,5 | 24,5 | 25,5 | ||||||||
W | 27 | 33 | 41 | 51 | 56 | 68 | ||||||||
No. of threads | 14 | 14 | 11 | 11 | 11 | 11 | ||||||||
Measurements in mm. |
Can be provided with different types of actuators and limit switches. (See separate datasheet AT 3830, AT 3831, AT3840, AT3841, AT 3940, AT 3941, AT 3910, AT 3911). Can also be supplied with stem extensions and dead-mens handle (open or close).
Other ends available:
Weld ends:
DN | AT 3545, weld ends | AT 3565, threads |
---|---|---|
Article No. | Article No. | |
Options:
Seals:
FS = Fire-safe
GF = 25% glass-filled PTFE
PEEK = Seats in PEEK-material
See separate Pressure/temperature diagrams for differents seats.
Anslutningar:
ISO = weld ends acc. ISO1127-1
NPT = NPT-threads
Exemple:
AT 3545-25FS (Fire-safe execution)
AT 3545-25GF (Seats of glass-filled PTFE)
AT 3545-25PEEK (Seats of PEEK)
AT 3545-25SMS (Weld ends acc. SMS3008 )
AT 3565-25NPT (NPT-threads)