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

PN (Nominal pressure): PN 10

Certifications

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Application diagrams

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Drawings and specifications

Part number	Connection	Setting
311415	G 1/2" (ISO 228-1) F	1,5 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311415%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311415%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311415%20%28IGS%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311415%20%28STP%29.stp bim Tender text Safety relief valve. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 1,5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311425	G 1/2" (ISO 228-1) F	2,5 bar
2D drawings dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311425%20%28dxf%29.dxf pdf Download this file dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311425%20%28dwg%29.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311425%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311425%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 2,5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311430	G 1/2" (ISO 228-1) F	3 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311430%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311430%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311430%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311430%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 3 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311435	G 1/2" (ISO 228-1) F	3,5 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311435%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311435%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311435%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311435%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 3,5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311440	G 1/2" (ISO 228-1) F	4 bar
2D drawings pdf Download this file dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311440%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311440%20%28dxf%29.dxf 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311440%20%20%28IGS%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311440%20%20%28STP%29.stp stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311440%20%28stp%29.stp igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311440%20%28igs%29.igs bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 4 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311450	G 1/2" (ISO 228-1) F	5 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311450%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311450%20%28dxf%29.dxf pdf Download this file 3D models stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311450%20%28stp%29.stp igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311450%20%28igs%29.igs bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311460	G 1/2" (ISO 228-1) F	6 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311460%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311460%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311460%20%28igs%29.igs igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311460%20%28IGS%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311460%20%28stp%29.stp stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311460%20%28STP%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 6 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311470	G 1/2" (ISO 228-1) F	7 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311470%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311470%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311470%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311470%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 7 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311480	G 1/2" (ISO 228-1) F	8 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311480%20%28dwg%29.dwg pdf Download this file dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311480%20%28dxf%29.dxf 3D models stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311480%20%28stp%29.stp igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311480%20%28igs%29.igs bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 1/2" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 8 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311520	G 3/4" (ISO 228-1) F	2 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311520%20%28dwg%29.dwg pdf Download this file dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311520%20%28dxf%29.dxf 3D models stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311520%20%28stp%29.stp igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311520%20%28igs%29.igs bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 2 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311525	G 3/4" (ISO 228-1) F	2,5 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311525%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311525%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311525%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311525%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 2,5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311530	G 3/4" (ISO 228-1) F	3 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311530%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311530%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311530%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311530%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 3 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311535	G 3/4" (ISO 228-1) F	3,5 bar
2D drawings pdf Download this file dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311535%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311535%20%28dxf%29.dxf 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311535%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311535%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 3,5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311540	G 3/4" (ISO 228-1) F	4 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311540%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311540%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311540%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311540%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 4 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311550	G 3/4" (ISO 228-1) F	5 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311550%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311550%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311550%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311550%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311555	G 3/4" (ISO 228-1) F	5,5 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311555%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311555%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311555%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311555%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 5,5 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311560	G 3/4" (ISO 228-1) F	6 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311560%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311560%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311560%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311560%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 6 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311570	G 3/4" (ISO 228-1) F	7 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311570%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311570%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311570%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311570%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 7 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311580	G 3/4" (ISO 228-1) F	8 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311580%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311580%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311580%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311580%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 8 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb
311590	G 3/4" (ISO 228-1) F	9 bar
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311590%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311590%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311590%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/311590%20%28stp%29.stp bim Tender text Safety relief valve. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: G 3/4" (ISO 228-1) F. Medium temperature range: 5–110 °C. Setting: 9 bar. PN (Nominal pressure): PN 10. SCIP code 5cca1801-24ed-4bee-b22a-d766f72274eb