Metering pipes with orifice plate and annular chambers Siemens

Область применения
Suitable for non-corrosive and corrosive gases, vapors and liquids; permissible operating temperature -10 to +400 °C.
Дизайн
Orifice plate with annular chambers consisting of two support rings with replaceable orifice disk form A or B (see types of primary differential pressure devices in "Technical description", "Function"); flanged between inlet and outlet pipe sections with lengths according to DIN 19205.
Nominal diameters
- EN: DN 10 to DN 50
- ASME: ½ inch to 2 inch
Nominal pressure
- EN: PN 10 to PN 100
- ASME: class 150 to 600
Sealing face of the end flanges
- Plane, sealing face turned, N10/N12 to DIN ISO 1302
- Plane, sealing face turned, N8 to DIN ISO 1302
- Plane, RF (raised faced) for versions to ASME
Tapping sockets
(For the dimensions of the following tapping sockets, see page 3/..)
- With connection thread G½ DIN ISO 228/1, connection dimensions to DIN 19207 form V
- With threaded connection ½-14 NPT male, for version to ASME
- With Ø 12 mm pipe connection for pipe union with ferrule
- With welding connection, Ø 21.3 mm
For length of tapping sockets for all metering pipe L = 120 mm and position of tapping socket, see "Technical Description" and "Function".
Чертеж
Nominal diameter acc. to EN
DN | PN | a | L | k | Pipe1) Da x s | Weight kg |
---|---|---|---|---|---|---|
10 | 10 and 16 | 400 | 218 | 320 | 16 x 3 | 4.5 |
25 and 40 | 320 | 5 | ||||
63 and 100 | 295 | 6,5 | ||||
15 | 10 and 16 | 550 | 368 | 325 | 20 x 2.5 | 5 |
25 and 40 | 325 | 5.5 | ||||
63 and 100 | 300 | 7.5 | ||||
20 | 10 and 16 | 700 | 488 | 335 | 25 x 2.5 | 6.5 |
25 and 40 | 7 | |||||
25 | 10 and 16 | 900 | 638 | 310 | 30 x 2.5 | 8 |
25 and 40 | 9 | |||||
63 and 100 | 14 | |||||
32 | 10 and 16 | 1100 | 788 | 320 | 38 x 3 | 11.5 |
25 and 40 | 12.5 | |||||
40 | 10 and 16 | 1300 | 988 | 330 | 48. 3 x 3.6 or 50 x 5 | 13 |
25 and 40 | 330 | 15 | ||||
63 and 100 | 335 | 25 | ||||
50 | 10 and 16 | 1500 | 1188 | 340 | 60 x 5 | 20 |
25 and 40 | 340 | 22 | ||||
63 | 345 | 34 | ||||
100 | 345 | 34 |
Metering pipes with orifice plates and annular chambers for installation between EN flanges to EN 1092.1, dimensions in mm and weights
1) The stated pipe dimensions may vary, depending on availability. The pipe dimensions used can be found in the calculation for primary differential pressure devices and/or in the order confirmation.
Nominal diameter acc. to ASME
ASME | PN | a | L | k | Pipe1) Da x s | Weight kg |
---|---|---|---|---|---|---|
½ inch | Class 150 | 550 | 368 | 297 | 20 x 2.5 | 5 |
Class 300 | 307 | 5.5 | ||||
Class 600 | 307 | 7.5 | ||||
¾ inch | Class 150 | 700 | 488 | 297 | 25 x 2.5 | 6.5 |
Class 300 | 307 | 7 | ||||
Class 600 | 307 | 8 | ||||
1 inch | Class 150 | 900 | 638 | 307 | 30 x 2.5 | 8 |
Class 300 | 313 | 9 | ||||
Class 600 | 313 | 14 | ||||
1¼ inch | Class 150 | 1100 | 788 | 316 | 38 x 3 | 11.5 |
Class 300 | 322 | 12.5 | ||||
Class 600 | 322 | 14 | ||||
1½ inch | Class 150 | 1300 | 988 | 326 | 48. 3 x 3.6 or 50 x 5 | 13 |
Class 300 | 335 | 15 | ||||
Class 600 | 335 | 25 | ||||
2 inch | Class 150 | 1500 | 1188 | 345 | 60 x 5 | 20 |
Class 300 | 371 | 22 | ||||
Class 600 | 351 | 34 |
Metering pipes with orifice plates and annular chambers for installation between ASME flanges to ASME B 16.5, dimensions in mm and weights
1) The stated pipe dimensions may vary, depending on availability. The pipe dimensions used can be found in the calculation for primary differential pressure devices and/or in the order confirmation.