STAG
Balancing valve with grooved ends – Size 2 1/2" - 12"
A grooved end, ductile iron balancing valve that delivers accurate hydronic performance in an impressive range of applications. STAG is ideal for use mainly on the secondary side in heating and cooling systems.
Product branding
Features and Benefits
Handwheel
Equipped with a digital read-out, the handwheel ensures accurate and straightforward balancing.
Handwheel for DN 65-150 with side reading makes the read-out easy from any angle.
Accurate and precise
Provides high accuracy of measurement.
Self-sealing measuring points
For simple, accurate balancing.
Positive shut-off function
Applications
Heating and cooling systems.
Functions
Balancing
Measuring
Presetting
Shut-off
Temperature
Max. working temperature: 248°F
Min. working temperature: 14°F
Media
Water or neutral fluids, water-glycol mixtures (0-57%).
Marking
Body: TA, Class 150, inch size, flow direction arrow, material and casting date (year, month, day).
CE-marking:
CE: DN 65-150
CE 0409*: DN 200-300
*) Notified body.
Material
Body: Ductile iron EN-GJS-400-15.
DN 65-150: Bonnet, cone and spindle of AMETAL®.
DN 200-300: Bonnet and cone of ductile iron EN-GJS-400-15. Spindle of AMETAL®.
Cone (DN 100-300): PTFE coated.
Seals: EPDM.
Slip washer: PTFE.
Bonnet bolts: Surface treated steel.
Measuring points: AMETAL® and EPDM.
Handwheel: DN 65-150 polyamide, DN 200-300 aluminium.
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.
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