Series 531

Safety relief valve for domestic water systems. Female connections.

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Product Description

Safety relief valve for domestic water systems. Female connections.
Note (*): with PZH certification
Discharge overpressure: 20 %.
Closing differential: 20 %.

Technical data

Medium: domestic water
Medium temperature range: 5–95 °C

Certifications

CE2797
HY-CERT
ACS
PZH
TUV0000014996

Drawings and specifications

Part number Connection Drain connection Note
Pressure setting
4 bar
2D drawings
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3D models
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Tender text
CALEFFI, 531640. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F. Drain connection: Rp 1 1/4" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 4 bar. Medium: domestic water.
SCIP code
4d02dc9c-d1e7-4052-8d76-4409cb21af5c
Pressure setting
6 bar
2D drawings
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3D models
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Tender text
CALEFFI, 531660. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F. Drain connection: Rp 1 1/4" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 6 bar. Medium: domestic water.
SCIP code
9792a4e7-623a-4ae8-b909-33e5e9af6246
Pressure setting
8 bar
2D drawings
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Download
3D models
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Download
Tender text
CALEFFI, 531680. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F. Drain connection: Rp 1 1/4" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 8 bar. Medium: domestic water.
SCIP code
2aa8690e-8b38-4729-b2b7-b3c18b99587f
Pressure setting
10 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 531610. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F. Drain connection: Rp 1 1/4" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 10 bar. Medium: domestic water.
SCIP code
f43cc837-5fa8-4948-af94-5bca38e4c432
Pressure setting
4 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 531740. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1 1/4" (EN 10226-1) F. Drain connection: Rp 1 1/2" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 4 bar. Medium: domestic water.
SCIP code
10380d30-0268-4396-82cc-8af5a42fbef0
Pressure setting
6 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 531760. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1 1/4" (EN 10226-1) F. Drain connection: Rp 1 1/2" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 6 bar. Medium: domestic water.
SCIP code
1f9a9483-daf2-4b16-b7c6-74c7919bd29b
Pressure setting
8 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 531780. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1 1/4" (EN 10226-1) F. Drain connection: Rp 1 1/2" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 8 bar. Medium: domestic water.
SCIP code
20f101f8-45f7-47e7-be8d-ed336535eb31
Pressure setting
10 bar
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 531710. Safety relief valve for domestic water systems. Female connections. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1 1/4" (EN 10226-1) F. Drain connection: Rp 1 1/2" (EN 10226-1) F. Medium temperature range: 5–95 °C. Pressure setting: 10 bar. Medium: domestic water.
SCIP code
4357942d-4b04-421a-8b65-eed9b0e96cc9