STAD PN25

Overview

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


Model overview

Internal thread Without drain

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


STAD PN25

Male thread With drain

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


STAD PN25

Measuring points

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


STAD PN25

Extension for test nipple M14x1

Convenient when applying insulation. AMETAL®


STAD PN25

Measuring nipple, 60 mm extensions

Can be installed without draining the system. AMETAL® / Stainless steel / EPDM


STAD PN25

Welded connection

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


STAD PN25

Solder connection

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


STAD PN25

Spigot connection

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


STAD PN25

Compression connection

Max. 100°C Brass / AMETAL® Use support sleeves. For more information see the FPL connection catalog.


STAD PN25

Compression connection type KOMBI

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


STAD PN25

A pen

Assembled


STAD PN25

Data plate


STAD PN25

Adjusting key


STAD PN25

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 PN25

Those. information

Download

Download all articles STAD PN25 Download
Technical specifications Download
Installation Instructions 1 Download
Installation Instructions 2 Download
Legal Documentation 1 Download
Legal Documentation 2 Download
Legal Documentation 3 Download
Approvals Download

Colors

DOP

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