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STAF-R

A flanged balancing valve in bronze, that delivers accurate hydronic performance in an impressive range of applications. STAF-R is ideal for use mainly on the secondary side in tap water, heating and cooling systems.

Product Information

Balancing valve – PN 16 (DN 65-150) – Bronze

A flanged balancing valve in bronze, that delivers accurate hydronic performance in an impressive range of applications. STAF-R is ideal for use mainly on the secondary side in tap water, heating and cooling systems.

Technical description

Application:

Heating and cooling systems
Tap water systems

Functions:

Balancing
Pre-setting
Measuring
Shut-off (The balancing cone is pressure released).

Dimensions:

DN 65-150

Pressure class:

PN 16

Temperature:

Max. working temperature: 120°C
For higher temperatures (max. 150°C), please contact the nearest sales office.
Min. working temperature: -20°C

Material:

Body: Bronze CuSn5Zn5Pb5.
Bonnet, restriction cone and spindle: AMETAL®.
Seat seal: Cone with EPDM ring.
Bonnet bolts: Chromed steel.
Handwheel: Polyamide.

AMETAL® is the dezincification resistant alloy of IMI TA.

Marking:

Body: TA, PN, DN, CE, flow direction arrow, material and casting date (year, month, day).

Face to face length:

ISO 5752 series 1, BS 2080 and EN 558-1 series 1.

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.

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