STS

Shut-off valve with measuring point

The STS shut-off valve provides a point for diagnostics to the system. Ideally suited for use on the secondary side in heating and cooling systems, and tap water systems.

Technical SpecificationsSTS_EN_MAIN.pdf

Download BIM

Product branding

Features and Benefits

Self-sealing measuring point

For quick and easy measuring.

System diagnostics and power measuring

Providing an additional test point to the system enables quick and easy system diagnostics and power measuring with TA-SCOPE.

AMETAL^®

Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.

Applications

Heating and cooling systems.

Tap water systems.

Functions

Draining (depending on valve type)

Measuring

Shut-off

Dimension [DN]

DN 15-50

Pressure class [PN]

PN 25

Temperature

For higher temperatures max. 150°C, please contact the nearest sales office)

Max. working temperature: 120°C

Min. working temperature: -20°C

Media

Water or neutral fluids, water-glycol mixtures (0-57%).

Marking

Body: IMI, TA, PN 25/400 WWP, DN and inch size. DN 50 also CE.
Handwheel: Valve type and DN.,

Connection

Internal thread according to ISO 228.

Thread length according to ISO 7/1.

Material

Valve body and bonnet: AMETAL®

Sealing (body/bonnet): EPDM O-ring

Valve plug: AMETAL®

Seat seal: EPDM O-ring

Spindle: AMETAL®

Slip washer: PTFE

Spindle seal: EPDM O-ring

Spring: Stainless steel

Handwheel: Polyamide

Measuring point: AMETAL®

Sealings: EPDM

Cap: Polyamide and TPE

Draining: AMETAL®

Sealing: EPDM

Gaskets: Fiber-based aramid

AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.

Art. No.