KEY FEATURES
High accuracy for all settings
Ensures accurate balancing.

Lever
The readable handle provides accurate and easy balancing. A shut-off function makes maintenance easier.

Self-sealing test points
They guarantee simplicity and accuracy of balancing.

AMETAL® alloy
Zinc loss resistant alloy for long valve life and reduced risk of leakage.

SPECIFICATIONS
Application area:
Heating and cooling systems
Water supply systems

Function:
Balancing
Presetting
Measurement
Closing
Drainage (depending on valve type)

Size range:
DN 10-50

Nominal pressure:
PN 25

Temperature:
Max. working temperature: 120 ° C
(short-term 150 ° C)
For higher temperatures (max. 150 ° C), see STAD-C.
Min. working temperature: -20 ° C

Wednesday:
Water and neutral liquids, water-glycol mixture (0-57%).

Material:

• Valve body and top: AMETAL®
• Seal (body / top): EPDM O-ring
• Valve cone: AMETAL®
• Seat seal: EPDM O-ring
• Stem: AMETAL®
• Washer: PTFE
• Stem seal: EPDM O-ring
• Spring: Stainless steel
• Handle: Polyamide and TPE

Measuring points: AMETAL®
Seals: EPDM
Covers: Polyamide and TPE

Drainage: AMETAL®
Seal: EPDM
Spacers: Aramid fibers

AMETAL® is a zinc loss resistant copper alloy developed by IMI Hydronic Engineering.

Marking:
Body: IMI, TA, PN 25/400 WWP, DN and inch size. DN 50 also CE.
Orange / gray handle: TA, STAD * and DN.

Compound:
- Internal thread according to ISO 228. Thread length according to ISO 7/1.
- External thread according to ISO 228. Thread length according to DIN 3546.

Approvals:
WRAS