Series 2521

Thermostatic mixing valve for centralised solar thermal systems.

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Product Description

Thermostatic mixing valve for centralised solar thermal systems.
Composite anti-scale internal regulator.

Technical data

Maximum working pressure: 14 bar
Medium temperature range: 2–100 °C
Material: dezincification resistant brass DR

Certifications

WRAS
HY-CERT
ACS
PZH

Drawings and specifications

Part number Connection Adjustment temperature range Kv
2D drawings
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Tender text
CALEFFI, 252151. Thermostatic mixing valve for centralised solar thermal systems. Composite anti-scale internal regulator. Connection: R 3/4" (EN 10226-1) M, union. Maximum working pressure: 14 bar. Medium temperature range: 2–100 °C. Adjustment temperature range: 35–65 °C. Kv: 4,5 m³/h. Material: dezincification resistant brass DR.
SCIP code
5a99dfbe-4dcc-4bed-8b25-9bbc7c443cc9
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Tender text
CALEFFI, 252160. Thermostatic mixing valve for centralised solar thermal systems. Composite anti-scale internal regulator. Connection: R 1" (EN 10226-1) M, union. Maximum working pressure: 14 bar. Medium temperature range: 2–100 °C. Adjustment temperature range: 35–65 °C. Kv: 5,5 m³/h. Material: dezincification resistant brass DR.
SCIP code
04bea69d-9069-4179-a163-415b80deda8f
2D drawings
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3D models
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Tender text
CALEFFI, 252170. Thermostatic mixing valve for centralised solar thermal systems. Composite anti-scale internal regulator. Connection: R 1 1/4" (EN 10226-1) M, union. Maximum working pressure: 14 bar. Medium temperature range: 2–100 °C. Adjustment temperature range: 35–65 °C. Kv: 7,6 m³/h. Material: dezincification resistant brass DR.
SCIP code
2805eac5-46cf-4e76-a456-dd03d780e220
2D drawings
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3D models
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Tender text
CALEFFI, 252180. Thermostatic mixing valve for centralised solar thermal systems. Composite anti-scale internal regulator. Connection: R 1 1/2" (EN 10226-1) M, union. Maximum working pressure: 14 bar. Medium temperature range: 2–100 °C. Adjustment temperature range: 35–65 °C. Kv: 11,0 m³/h. Material: dezincification resistant brass DR.
SCIP code
b7ce765e-2a63-4444-9f28-381129e73e38
2D drawings
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3D models
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Tender text
CALEFFI, 252190. Thermostatic mixing valve for centralised solar thermal systems. Composite anti-scale internal regulator. Connection: R 2" (EN 10226-1) M, union. Maximum working pressure: 14 bar. Medium temperature range: 2–100 °C. Adjustment temperature range: 35–65 °C. Kv: 13,3 m³/h. Material: dezincification resistant brass DR.
SCIP code
157da04f-9e17-43af-b4f0-68706b9722ed

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