Series 530

Safety relief valve.

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Product Description

Safety relief valve.
Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification.
Discharge overpressure: 20 %.
Closing differential: 20 %.

Technical data

Medium temperature range: 5–120 °C
Maximum percentage of glycol: 50 %
Medium: glycol solutions, water

Certifications

CE2797
TUV0000013864

Drawings and specifications

Part number Connection Drain connection Pressure setting
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CALEFFI, 530625. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 2,5 bar. Maximum percentage of glycol: 50 %. Medium: glycol solutions, water.
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878c95fa-f020-4e0b-861e-fecbaef17251
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CALEFFI, 530630. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F, inlet. Drain connection: Rp 1 1/4" (EN 10226-1) F, end outlet. Medium temperature range: 5–120 °C. Pressure setting: 3 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
858533a6-400c-4467-b58b-5c2d0a4333a2
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CALEFFI, 530640. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F, inlet. Drain connection: Rp 1 1/4" (EN 10226-1) F, end outlet. Medium temperature range: 5–120 °C. Pressure setting: 4 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
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bcde5d55-1e27-4922-ad7d-3b1143938d97
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CALEFFI, 530650. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F, inlet. Drain connection: Rp 1 1/4" (EN 10226-1) F, end outlet. Medium temperature range: 5–120 °C. Pressure setting: 5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
b404018a-c81d-45ca-b351-84ac949dc1ef
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CALEFFI, 530660. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1" (EN 10226-1) F, inlet. Drain connection: Rp 1 1/4" (EN 10226-1) F, end outlet. Medium temperature range: 5–120 °C. Pressure setting: 6 bar. Maximum percentage of glycol: 50 %. Medium: glycol solutions, water.
SCIP code
8e54afb4-7049-4a07-b64b-2e64d102a2ef
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CALEFFI, 530670. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 7 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
a1c30a45-97dc-4db7-9d99-76788f21d0e4
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CALEFFI, 530680. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 8 bar. Maximum percentage of glycol: 50 %. Medium: glycol solutions, water.
SCIP code
a188135e-d0b7-43ae-8075-2064eab08ffc
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CALEFFI, 530690. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 9 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
e0f35589-bd1a-47ea-9c14-0ee5b2b1feae
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3D models
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Tender text
CALEFFI, 530725. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 2,5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
fd8b70d4-645e-4930-aca4-8faf3a276d3b
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CALEFFI, 530730. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 3 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
672b7e74-1018-4afc-bfb9-14020ceb26ed
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CALEFFI, 530740. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 4 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
d1c8a0b9-1e3e-4b76-8edd-f5fedfcb1d87
2D drawings
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3D models
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Tender text
CALEFFI, 530750. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1 1/4" (EN 10226-1) F, inlet. Drain connection: Rp 1 1/2" (EN 10226-1) F, end outlet. Medium temperature range: 5–120 °C. Pressure setting: 5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
6434e600-0ab5-48eb-b91e-2c544ace162b
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CALEFFI, 530760. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 6 bar. Maximum percentage of glycol: 50 %. Medium: glycol solutions, water.
SCIP code
f2e2d664-14e3-49e0-a7b2-c79e2b431773
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CALEFFI, 530770. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 7 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
1f26a46b-1836-4b80-a23f-a5eae7b38122
2D drawings
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3D models
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Tender text
CALEFFI, 530780. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. Discharge overpressure: 20 %. Closing differential: 20 %. Connection: Rp 1 1/4" (EN 10226-1) F, inlet. Drain connection: Rp 1 1/2" (EN 10226-1) F, end outlet. Medium temperature range: 5–120 °C. Pressure setting: 8 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
e1702ff5-01d4-40b0-9786-3225cbdafdc1
2D drawings
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3D models
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CALEFFI, 530790. Safety relief valve. Settings: 4 - 5 - 6 - 7 - 8 - 9 bar without TUV certification. 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: 5–120 °C. Pressure setting: 9 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions.
SCIP code
406c9d50-0865-44ff-924e-01dbfaff0d61