253

Safety relief valve for solar thermal systems

Description: 

Safety relief valve for solar thermal systems.
Brass body.
Chrome plated.

Female connections.
PN 10.
Temperature range: -30÷160°C.
Max. percentage of glycol: 50%.
Oversized discharge outlet.
Discharge rating:
1/2” - 50 kW;

3/4” - 100 kW.

TÜV certified to SV100 7.7
No. TÜV SV 12 2009 · SOL · H · p.
Settings: 2,5 - 3 - 4 - 6 - 8 - 10 bar.

TÜV certified to SV100 7.7
No. TÜV SV 07 2009 · SOL · H · p.
Settings: 2,5 - 3 - 4 - 6 - 8 - 10 bar.

Downloads

  • Full catalogue

  • Technical brochure

  • Instruction sheet

Certifications: 

  • CE1115
  • TUV
  • WRAS

Drawings:

code connection pressure pack package
253042 1/2" F x 3/4" F 2,5 bar 1 50
253043 1/2" F x 3/4" F 3 bar 1 50
253044 1/2" F x 3/4" F 4 bar 1 50
253046 1/2" F x 3/4" F 6 bar 1 50
253048 1/2" F x 3/4" F 8 bar 1 50
253040 1/2" F x 3/4" F 10 bar 1 50
253052 3/4" F x 1" F 2,5 bar 1 25
253053 3/4" F x 1" F 3 bar 1 25
253054 3/4" F x 1" F 4 bar 1 25
253056 3/4" F x 1" F 6 bar 1 25
253058 3/4" F x 1" F 8 bar 1 25
253050 3/4" F x 1" F 10 bar 1 25

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