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Pressure Reducing Valves

Pressure reducers are used in piping systems where, despite varying pressures on the inlet side, a certain pressure must not be exceeded on the outlet side. One manometer is included with the threaded version.

Informações do Produto

Pressure protection on the supply side in domestic, commercial and industrial sytems DN15 – DN100

Pressure reducers are used in piping systems where, despite varying pressures on the inlet side, a certain pressure must not be exceeded on the outlet side. One manometer is included with the threaded version.

Key features

Easy selection, broad product portfolio

Standards

All valves are DVGW and WRAS type approved and comply with the EN 1587 and DIN 1988 standards.

High blow off rates

Enhanced lift and capacity thanks to a special valve construction.

Technical description

Application:

Potable water supply according to DIN 1988
Process water supply in industrial and building technology
Snow-making equipment
Fire-fighting equipment and sprinkler systems
Shipbuilding industry and offshore plants

Functions:

Protection against extreme supply pressures.

Dimensions:

DN 15 - DN 100

Pressure:

SP Standard version
Inlet pressure:
DN 15 - 50 (PN40) up to 40 bar,
DN 65 - 100 (PN16) up to 16 bar.
Outlet pressure:
1 to 8 bar
High and low-pressure (HP and LP) versions available on request.

Temperature:

Max. admissible temperature, TS: 120 °C
Min. admissible temperature, TSmin: -20 °C

Media:

For water, neutral and non-sticking liquids, compressed air and neutral gases; optionally with FPM elastomere seals for non-neutral media i.e. oils, fuels, oil-laden compressed air, etc.
Not suitable with steam.

Material:

Body: Gunmetal CC499K. Stainless steel version available on request.
Internal parts: Gunmetal CC499K, Stainless Steel 1.4404
Spring: Spring steel with anti-rust protection 1.1200
Seals: EPDM
Strainer: Stainless Steel 1.4404. Mesh size DN 15 to DN 32 0,6 mm DN 40 and up 0,75 mm

Approvals:

Constructed according to DIN EN 1567,
DIN 1988, DIN EN ISO 3822 and
PED 2014/68/EU.
DIN-DVGW type examination (up to 80°C)
Type approval ACS
Type approval WRAS (up to 85°C)
TR ZU 032/2013 - TR ZU 010/2011

Marking:

DN, material, and flow direction arrow. Label with technical specification, place of origin and CE.

Warranty:

2-year warranty

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

Itens

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