2 Port Temperature Hi-Limit (Slamshut) Safety Valve - Flanged 2212 - Safety Temperature Limiter
Verified by manufacturer 3 days ago
Safety temperature limiter with type 2422 valve.
Application
Safety temperature limitation of the energy supply for heat generators and heat exchangers by closing and locking a valve.
- Suitable for water and other liquids, and heat transfer oil.
- Medium temperature: -10–350°C; temperature set point.
Description
Safety temperature limiter with type 2422 valve.
Features and benefits:
- Consisting of valve and safety thermostat.
- The valve closes when the temperature rises.
- Extended safety according to DIN EN 14597.
- Standard response speed.
- Valve size DN15–150.
- Pressure rating: PN16, 25 or 40.
- Suitable for water and other liquids, and heat transfer oil.
- Valve:
- Set point adjustment using a nut.
- Spring-loaded, single-seated valve with upstream and downstream pressure balancing.
- Standard low-noise plug.
- Range of valve options.
Can also be supplied with a temperature regulator to act as a temperature controller (specified separately).
General information
Color | Silver |
Material | Aluminium Stainless steel Copper |
Uniclass | |
CAWS | S15/530 Valves |
SKU Code | 2422/2212 |
Specification data - Safety valves
Material | Valve: cast iron. Guidance for specification option: EN-GJL-250. Valve: spheroidal graphite iron. Guidance for specification option: EN-GJS-400-18-LT. Valve: cast steel. Guidance for specification option: 1.0619. Valve: cast stainless steel. Guidance for specification option: 1.4408. |
Connections | Flanged, DN15. Flanged, DN20. Flanged, DN25. Flanged, DN32. Flanged, DN40. Flanged, DN50. Flanged, DN65. Flanged, DN80. Flanged, DN100. Flanged, DN125. Flanged, DN150. |
Accessories | None. Extension piece. Guidance for specification option: To protect the connecting element against excessively high temperatures (consult manufacturer's associated data sheet for details).
Lever for unlocking. Guidance for specification option: For unlocking after the locking mechanism has been triggered (order no. 1490-7399). Separating piece. Guidance for specification option: Made of brass or CrNi steel. Thermowell. Guidance for specification option: Made of CrNiMo steel. |
TemperatureRange | Medium temperature: -10–350°C. |
Options | Not required. Valve with flow divider. Valve with oil-resistant internal parts (FKM). Corrosion-resistant valve. |
Operation | Adsorption principle. |
Special features | None (standard version). Special version. Guidance for specification option: Consult manufacturer's literature for details and insert requirements.
|
PressureRating | PN16. PN25. PN40. Guidance for specification option: Not available with diaphragm balancing. Manufacturer guidanceNot all valve materials available for all pressure ratings and balancing combinations; see guidance for each or consult manufacturer's literature. |
Thermostat | Type 2231 control thermostat. Manufacturer guidanceOther thermostats available, consult manufacturer for details. |
Sustainability data
Material | Aluminium Stainless steel Copper |
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