SYR Solar Safety Valve 8115

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Company/ Manufacturer

Hans Sasserath GmbH & Co. KG

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Article number

8115.20.000

GTIN

4017905120463

Article description

SYR Solar Safety Valve 8115 - DN 20; 2,5 bar

Level of Detail

Nominal size

DN 20

Total height (H1)

Height connection center to upper edge H2

Height connection center to lower edge H3

Connection thread A1

Rp 1

Connection thread A2

Rp 3/4

Center distance B1

38.5

Diameter D1

26.5

Wrench size SW

Response pressure

2,5

bar

Operating temperature min.

-10

°C

Operating temperature max.

160

°C

Medium

Water, neutral non-sticky liquids, water-glycol mixture up to a mixing ratio of 1:1

Installation position

Preferably main axis vertical, inlet nozzle below

Standards/Approvals

DIN 4757-1; CE marking

Info

Data sheet

Long text

The SYR solar safety valve 8115 is used to protect solar heating systems in accordance with DIN 4757-1. It can also be used to protect other hydraulic systems. The required connection size can be determined according to the collector inlet area: up to 50m: DN 15; up to 100m: DN 20. The SYR diaphragm safety valve 8115 is designed with an upstream seat seal that is separate from the diaphragm and can be vented using the rotary handle.

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8115.20.000