Description
Scope of applications
Thermostatic steam traps with thermal controller are used for the drainage of industrial steam facilities.
The information complies to the Pressure Equipment Directive 2014/68/EU.
It is the responsibility of the machine planner to ensure compliance.
The special markings on the valve must be taken into account.
Refer to the catalogue sheet to see which materials are used in standard versions.
Please contact the supplier or the manufacturer if you have any questions.
Operating principles
The steam trap uses the condensate temperature and available upstream pressure for control.
It vents automatically during system start-up and operation. It has a corrosionresistant, water hammer-proof diaphragm capsule which always discharges the consistently supercooled condensate a few degrees below the upstream pressuredependent boiling temperature.
Four capsule types are available with different discharge temperatures:
Capsule | Discharge temperature |
No 1 | approx. 3-5 Kelvin (for controller R5 only) |
No. 2 | approx. 10 Kelvin below boiling temperature |
No. 3 | approx. 30 Kelvin below boiling temperature |
No. 4 | approx. 40 Kelvin below boiling temperature (not for type B) (refer to item 7.3) |
The controller designation and capsule type are stated on the type plate Series 610/612; 611/613:
The seat assembly has a fast-acting non-return safety feature and a downstream blast device which minimises body erosion caused by outflowing condensate (not for controller R5).
Technical data
Figure | Nominal pressure | Material | Nominal diameter / NPS | Operating pressure
PS |
Inlet temperature
TS |
allowable differential
pressure ΔPMX |
for controller |
12.610 | PN16 | EN-JL1040 | DN15-50 / 1/2″ – 2″ | 12,8 barg | 200 °C | 13 bar
5 bar |
R13
R5 |
9,6 barg | 300 °C | ||||||
For ANSI versions refer to data sheet CONA®M-ANSI |
Types of connection Other types of connection on request. |
• Flanges ….1 _______________acc. to DIN EN 1092-2
• Union with butt weld ends ….5 ____acc. to data sheet resp. customer request |
Features |
• Thermostatic steam trap with noncorrosive and robust water hammer proofed capsule
• Non return protection (not at controller R5) • With inside strainer • Installation in any position |
Capsule (chooseable for operating range) |
• Capsule No. 1 _____________for condensate discharge at boiling temperature – applicable up to 5 bar inlet pressure
• Capsule No. 2 _____________for condensate sub-cooling about approx. 10K (Standard) • Capsule No. 3 _____________for condensate sub-cooling about approx. 30K • Capsule No. 4 _____________for condensate sub-cooling about approx. 40K, especially suitable for tracing systems with low and medium pressure steam |
Types of connection | Flanges | Union with butt weld ends | |
DN | 25 | 15 | 20 |
NPS | 1″ | 1/2″ | 3/4″ |
Face-to-face acc. to data sheet resp. customer request | ||||
L | (mm) | 160 | 190 | 190 |
Dimensions Standard-flange dimensions refer to page 17. | ||||
H | (mm) | 55 | 55 | 55 |
S | (mm) | 25 | 25 | 25 |
SQR | (mm) | 85 | 85 | 85 |
Weights | ||||
Fig. 610 (approx.) | (kg) | 4,5 | 2,3 | 2,1 |
Parts | |||
Pos. | Sp.p. | Description | Fig. 12.610 |
1 | Body | EN-GJL-250, EN-JL1040 | |
2 | x | Strainer | X5CrNi18-10, 1.4301 |
3 | x | Seat | X8CrNiS18-9, 1.4305 |
4 | x | Capsule (Diaphragm / Capsule) | Hastelloy / X5CrNi18-10, 1.4301 |
5 | x | Spring actuated clip | X10CrNi18-8, 1.4310 |
6 | Cover | EN-GJL-250, EN-JL1040 | |
11 | x | Sealing ring | CU |
14 | Union nut | 11SMn30+C, 1.0715+C | |
15 | Welding end | C15, 1.0401 | |
23 | x | Sealing ring | Novapress MULTI |
26 | x | Gasket | Graphite (CrNi laminated with graphite) |
27 | Cheese head screw | A2-70 | |
57 | Non return protection | X6Cr17, 1.4016 | |
└ Spare parts |
Information / restriction of technical rules need to be observed!
ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to TRD 110.
Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list). Operating and installation instructions can be downloaded at www.ari-armaturen.com.
Capacity chart |
![]() Differential pressure considering drainage into atmosphere (bar) |
The capacity chart shows the maximum flow rates for controller.
Curve 1: Maximum flow of hot condensate for capsule No. 1, 2, 3 and 4. Curve 2: Maximum flow at cold condensate at about 20°C. |
ARI-CONA® M AWH (PN16 – 40)
Thermostatic steam trap with inside strainer and flanges
PHONE: 0812-3340-4116WHATSAPP: 0812-3340-4116
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