2 Port Temperature Hi-Limit (Slamshut) Safety Valve - Flanged 2212 - Safety Temperature Limiter
Verified by manufacturer 23 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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