Series 527 EST

Safety relief valve.

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Product Description

Safety relief valve.
Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar.
Discharge overpressure: 10 %.
Closing differential: 20 %.

Technical data

Nominal pressure: PN 10
Medium temperature range: 5–110 °C

Certifications

CE2797

Drawings and specifications

Part number Connection Drain connection Pressure setting Actions
527422 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
2,25 bar
3D models
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Tender text
CALEFFI, 527422 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,25 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527425 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
2,5 bar
2D drawings
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Download
3D models
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Tender text
CALEFFI, 527425 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527427 EST G 1/2" (ISO 228-1) F
inlet
G 3/4" (ISO 228-1) F
end outlet
2,7 bar
3D models
Download
Download
Tender text
CALEFFI, 527427 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F, inlet. Drain connection: G 3/4" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 2,7 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527430 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
3 bar
3D models
Download
Download
Tender text
CALEFFI, 527430 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 3 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527435 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
3,5 bar
3D models
Download
Download
Tender text
CALEFFI, 527435 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 3,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527440 EST G 1/2" (ISO 228-1) F
inlet
G 3/4" (ISO 228-1) F
end outlet
4 bar
3D models
Download
Download
Tender text
CALEFFI, 527440 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F, inlet. Drain connection: G 3/4" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 4 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527445 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
4,5 bar
3D models
Download
Download
Tender text
CALEFFI, 527445 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527450 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
5 bar
3D models
Download
Download
Tender text
CALEFFI, 527450 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527454 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
5,4 bar
3D models
Download
Download
Tender text
CALEFFI, 527454 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 5,4 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527460 EST G 1/2" (ISO 228-1) F
G 3/4" (ISO 228-1) F
6 bar
3D models
Download
Download
Tender text
CALEFFI, 527460 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 6 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527522 EST G 3/4" (ISO 228-1) F
G 1" (ISO 228-1) F
2,25 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527522 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 1" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,25 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527525 EST G 3/4" (ISO 228-1) F
inlet
G 1" (ISO 228-1) F
end outlet
2,5 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527525 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F, inlet. Drain connection: G 1" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 2,5 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527527 EST G 3/4" (ISO 228-1) F
inlet
G 1" (ISO 228-1) F
end outlet
2,7 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527527 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F, inlet. Drain connection: G 1" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 2,7 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527530 EST G 3/4" (ISO 228-1) F
inlet
G 1" (ISO 228-1) F
end outlet
3 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527530 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F, inlet. Drain connection: G 1" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 3 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527535 EST G 3/4" (ISO 228-1) F
inlet
G 1" (ISO 228-1) F
end outlet
3,5 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527535 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F, inlet. Drain connection: G 1" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 3,5 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527540 EST G 3/4" (ISO 228-1) F
G 1" (ISO 228-1) F
4 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527540 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 1" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527545 EST G 3/4" (ISO 228-1) F
G 1" (ISO 228-1) F
4,5 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527545 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 1" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4,5 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527550 EST G 3/4" (ISO 228-1) F
inlet
G 1" (ISO 228-1) F
end outlet
5 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527550 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F, inlet. Drain connection: G 1" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 5 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527554 EST G 3/4" (ISO 228-1) F
inlet
G 1" (ISO 228-1) F
end outlet
5,4 bar
2D drawings
Download
Download
3D models
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Tender text
CALEFFI, 527554 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F, inlet. Drain connection: G 1" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 5,4 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527560 EST G 3/4" (ISO 228-1) F
G 1" (ISO 228-1) F
6 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527560 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 1" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 6 bar. Nominal pressure: PN 10.
SCIP code
e81828bb-d209-4e6c-a374-cfac03656b11
527622 EST G 1" (ISO 228-1) F
inlet
G 1 1/4" (ISO 228-1) F
end outlet
2,25 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527622 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F, inlet. Drain connection: G 1 1/4" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 2,25 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527625 EST G 1" (ISO 228-1) F
G 1 1/4" (ISO 228-1) F
2,5 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527625 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F. Drain connection: G 1 1/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527627 EST G 1" (ISO 228-1) F
inlet
G 1 1/4" (ISO 228-1) F
end outlet
2,7 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527627 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F, inlet. Drain connection: G 1 1/4" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 2,7 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527630 EST G 1" (ISO 228-1) F
inlet
G 1 1/4" (ISO 228-1) F
end outlet
3 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527630 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F, inlet. Drain connection: G 1 1/4" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 3 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527635 EST G 1" (ISO 228-1) F
G 1 1/4" (ISO 228-1) F
3,5 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527635 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F. Drain connection: G 1 1/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 3,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527640 EST G 1" (ISO 228-1) F
inlet
G 1 1/4" (ISO 228-1) F
end outlet
4 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527640 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F, inlet. Drain connection: G 1 1/4" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 4 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527645 EST G 1" (ISO 228-1) F
G 1 1/4" (ISO 228-1) F
4,5 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527645 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F. Drain connection: G 1 1/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527650 EST G 1" (ISO 228-1) F
G 1 1/4" (ISO 228-1) F
5 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527650 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F. Drain connection: G 1 1/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527654 EST G 1" (ISO 228-1) F
G 1 1/4" (ISO 228-1) F
5,4 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527654 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F. Drain connection: G 1 1/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 5,4 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527660 EST G 1" (ISO 228-1) F
G 1 1/4" (ISO 228-1) F
6 bar
2D drawings
Download
Download
3D models
Download
Tender text
CALEFFI, 527660 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1" (ISO 228-1) F. Drain connection: G 1 1/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 6 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527722 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
2,25 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527722 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,25 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527725 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
2,5 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527725 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527727 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
2,7 bar
2D drawings
Download
Download
3D models
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Download
Tender text
CALEFFI, 527727 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,7 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527730 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
3 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527730 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 3 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527735 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
3,5 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 527735 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 3,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527740 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
4 bar
2D drawings
Download
Download
3D models
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Download
Download
Download
Tender text
CALEFFI, 527740 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527745 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
4,5 bar
2D drawings
Download
Download
3D models
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Download
Tender text
CALEFFI, 527745 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4,5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527750 EST G 1 1/4" (ISO 228-1) F
G 1 1/2" (ISO 228-1) F
5 bar
2D drawings
Download
Download
3D models
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Download
Tender text
CALEFFI, 527750 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F. Drain connection: G 1 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 5 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527754 EST G 1 1/4" (ISO 228-1) F
inlet
G 1 1/2" (ISO 228-1) F
end outlet
5,4 bar
2D drawings
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Download
3D models
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Tender text
CALEFFI, 527754 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F, inlet. Drain connection: G 1 1/2" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 5,4 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2
527760 EST G 1 1/4" (ISO 228-1) F
inlet
G 1 1/2" (ISO 228-1) F
end outlet
6 bar
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Tender text
CALEFFI, 527760 EST. Safety relief valve. Settings: 2,25 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,4 - 6 bar. Discharge overpressure: 10 %. Closing differential: 20 %. Connection: G 1 1/4" (ISO 228-1) F, inlet. Drain connection: G 1 1/2" (ISO 228-1) F, end outlet. Medium temperature range: 5–110 °C. Pressure setting: 6 bar. Nominal pressure: PN 10.
SCIP code
14b95af2-da55-4edc-8928-7dc5e25560b2