Series 5261

Hydraulic safety group for hot water storage heaters, with shut-off valve and controllable check valve. For horizontal installation.

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526153.png
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Product Description

Hydraulic safety group for hot water storage heaters, with shut-off valve and controllable check valve. For horizontal installation.
With stainless steel seat.

Certified to EN 1487.

Technical data

Material: brass
Pressure setting: 7 bar
Medium temperature range: 2–120 °C
Maximum working pressure: 10 bar

Certifications

BELGAQUA
NF
HY-CERT
ACS

Drawings and specifications

Part number Inlet connection Outlet connection Note Actions
526153 G 3/4" A (ISO 228-1) M
G 3/4" (ISO 228-1) F
 -
Maximum discharge rating
10 kW
Finish
chrome plated
2D drawings
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3D models
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Tender text
CALEFFI, 526153. Hydraulic safety group for hot water storage heaters, with shut-off valve and controllable check valve. For horizontal installation. With stainless steel seat. Certified to EN 1487. Inlet connection: G 3/4" A (ISO 228-1) M. Outlet connection: G 3/4" (ISO 228-1) F. Maximum working pressure: 10 bar. Medium temperature range: 2–120 °C. Pressure setting: 7 bar. Maximum discharge rating: 10 kW. Finish: chrome plated. Material: brass.
SCIP code
b942d2cc-a627-4d17-a28d-c9e31503f523
526163 G 1" A (ISO 228-1) M
G 1" (ISO 228-1) F
Without HY mark
Maximum discharge rating
18 kW
Finish
-
3D models
Tender text
CALEFFI, 526163. Hydraulic safety group for hot water storage heaters, with shut-off valve and controllable check valve. For horizontal installation. With stainless steel seat. Certified to EN 1487. Inlet connection: G 1" A (ISO 228-1) M. Outlet connection: G 1" (ISO 228-1) F. Maximum working pressure: 10 bar. Medium temperature range: 2–120 °C. Pressure setting: 7 bar. Maximum discharge rating: 18 kW. Finish: -. Material: brass.
SCIP code
bd846ff9-2133-43a6-81aa-a7de2efcf1a6

Applications

Pipe Sizer Caleffi
Pipe Sizer Caleffi

This application allows for sizing and making calculations for pipes and conduits carrying water or air, respectively for hydraulic or aeraulic plants.