STAD

Overview

BALANCING VALVE DN 10-50
The STAD balancing valve provides accurate hydraulic performance and can be used in a wide variety of applications. It is ideal for use in the secondary circuit of heating and cooling systems, as well as in water supply systems.

KEY FEATURES
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 (optional)

Size range:
DN 10-50

Nominal pressure:
PN 20

Temperature:

  • Max. working temperature: 120 ° C.
  • For higher temperatures (max. 150 ° C) please contact your nearest sales office. ATTENTION! DN 25-50 with plain sleeves - max. working temperature 120 ° C.
  • Min. working temperature: -20 ° C

Material:

  • Valves made of AMETAL® alloy
  • Seat seal: Stem with EPDM rubber gasket
  • Stem seal: EPDM rubber gasket
  • Handle: Polyamide and TPE
  • Smooth connections:
  • Nipple: AMETAL®
  • Seal (DN 25-50): EPDM rubber gasket

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

Marking:
Body: TA, PN 20/150, DN and inch size.
Handle: Valve type and DN.


Model overview

Internal thread

Thread according to ISO 228. Thread length according to ISO 7/1. With drainage


Внутренняя резьба

Internal thread

Thread according to ISO 228. Thread length according to ISO 7/1. Without drainage (can be installed during operation).


STAD

Smooth connections

Without drainage (can be installed during operation)


STAD

With compression joints of the KOMBI type (not mounted)

Without drainage (can be installed during operation)


STAD

External thread (STADA)

Thread according to ISO 228. Thread length according to DIN 3546. With drain


STAD

External thread (STADA)

Thread according to ISO 228. Thread length according to DIN 3546. Without drain (can be installed during operation)


STAD

Measuring points

Max. 120°C (short-term 150°C) AMETAL® / EPDM


STAD

Extension for test nipple M14x1

Convenient when applying insulation. AMETAL®


STAD

Measuring nipple, 60 mm extensions

(not for 52 179-000 / -601). Can be installed without draining the system. AMETAL® / Stainless steel / EPDM


STAD

Measuring nipple

For older models STAD and STAF Max. 150°C AMETAL® / EPDM


STAD

Welded connection

With nuts Max. 120°C Brass / steel 1.0045 (EN 10025-2)


STAD

Solder connection

With nuts Max. 120°C Brass / Bronze CC491K (EN 1982)


STAD

Spigot connection

For connection with a press sleeve With nuts Max. 120°C Brass / AMETAL®


STAD

Compression connection

Max. 100 °C


STAD

Compression connection type KOMBI

Max. 100°C (For more information, see the catalog on the KOMBI connection.)


STAD

A pen

Assembled


STAD

Data plate


STAD

Adjustment key


STAD

Drainage kit

Can be installed during operation


STAD

Insulation

For heating and cooling systems. Polyurethane without CFC (CFC-free polyurethane). Covered with gray PVC. You can find detailed information on insulation in the Insulation catalog.


STAD

Those. information

Download

Colors

DOP

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