PRESCOR

Application

Safety valve designed for closed central heating systems.

Specially designed pop action for full discharge at opening pressure.

 

Technical Data

Material: brass

Max working temperature: 120 °C.

Min working temperature:-10°C.

Set pressures from 1.5 bar - 5 bar.

Suitable for water and water/glycol solutions up to 50%.

 

TypeSetting pressure [bar]A ["]B ["]C [mm]D [mm]F [mm]G [mm]Capacity [kW]Pack. [piece]Article nr.
Prescor 1/2 3 1/2 F 1/2 F 68,7 47,2 21,5 28,5 125 50 27665
Prescor 1/2 M 3 1/2 M 1/2 F 81,2 47,2 19 28,5 125 50 27675
Prescor 1/2 4 1/2 F 1/2 F 68,7 47,2 21,5 28,5 155 50 27606
Prescor 3/4 2,5 3/4 F 3/4 F 70,9 49,2 23,5 30,5 150 50 27026
Prescor 3/4 3 3/4 F 3/4 F 70,9 49,2 23,5 30,5 165 50 27025
Prescor 3/4 4 3/4 F 3/4 F 70,9 49,2 23,5 30,5 200 50 27028
Prescor 1 3 1 F 1 1/4 F 101 73,2 36 47 395 16 27045
Prescor 1 3,5 1 F 1 1/4 F 101 73,2 36 47 445 16 27047
Prescor 1 4 1 F 1 1/4 F 101 73,2 36 47 485 16 27040
Prescor 1 5 1 F 1 1/4 F 101 73,2 36 47 580 16 27049
Prescor 1 1/4 3 1 1/4 F 1 1/2 F 109 73,5 41 47 580 16 27056
Prescor 1 1/4 4 1 1/4 F 1 1/2 F 109 73,5 41 47 710 16 27037
Prescor 1 1/4 5 1 1/4 F 1 1/2 F 109 73,5 41 47 845 16 27039

 

Approvals

CE 0045 in according with PED 97/23/EC

Code Name Weight Number of pieces
27025 3/4''F × 3/4'' 3,0 bar 0.16 50 Information request
27026 3/4''F × 3/4'' 2,5 bar 0.15 50 Information request
27028 3/4''F × 3/4'' 4,0 bar 0.16 50 Information request
27037 1 1/4''F × 1 1/2'' 4,0 bar 0.56 16 Information request
27039 1 1/4''F × 1 1/2'' 5,0 bar 0.55 16 Information request
27040 1''F × 1 1/4'' 4,0 bar 0.47 16 Information request
27045 1''F × 1 1/4'' 3,0 bar 0.48 16 Information request
27047 1''F × 1 1/4'' 3,5 bar 0.47 16 Information request
27049 1''F × 1 1/4'' 5,0 bar 0.47 16 Information request
27606 1/2''F × 1/2'' 4,0 bar 0.14 50 Information request
27056 1 1/4''F × 1 1/2'' 3,0 bar 0.55 16 Information request
27665 1/2''F × 1/2'' 3,0 bar 0.13 50 Information request
27675 1/2''M × 1/2'' 3,0 bar 0.16 50 Information request