Series 311

Safety relief valve. Female connections.

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Product Description

Safety relief valve. Female connections.
Discharge overpressure: 20 %.
Closing differential: 20 %.

Technical data

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

Certifications

ACS
CE2797
WRAS
PZH

Drawings and specifications

Part number Connection Drain connection Pressure setting
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CALEFFI, 311415. Safety relief valve. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 1,5 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311425. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2,5 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311430. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 3 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311435. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 3,5 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311440. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311450. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 5 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311460. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 6 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311470. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 7 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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3D models
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Tender text
CALEFFI, 311480. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Drain connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 8 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311520. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 2 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
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CALEFFI, 311525. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (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
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311530. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (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
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311535. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (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
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311540. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 4 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311550. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (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
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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Tender text
CALEFFI, 311555. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 5,5 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311560. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (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
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311570. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 7 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311580. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 8 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb
2D drawings
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3D models
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Tender text
CALEFFI, 311590. Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Drain connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Pressure setting: 9 bar. Nominal pressure: PN 10.
SCIP code
5cca1801-24ed-4bee-b22a-d766f72274eb