IMI Hydronic Engineering STAD-C Balancing Valve Installation Guide
- October 27, 2023
- IMI Hydronic Engineering
Table of Contents
STAD-C Balancing Valve
Installation Guide
309 734-01
09.2014
STAD-C Balancing Valve
Rekommenderad installation
Aanbevolen installatie
STAD-C
Fig. 1. Valve closed.
Fig. 2. Opened 2.3 turns.
Fig. 3. Fully open valve.
Presetting
The presetting of a valve for a certain pressure drop e.g. corresponding to the presetting position 2.3 should be carried out as follows:
- Close the valve fully (Fig. 1).
- Set the valve at position 2.3 (Fig. 2).
- Using a 3 mm Allen key, turn the inner spindle clockwise until stop.
- The valve is now preset.
A pressure drop diagram is available for each valve size, showing the pressure
drop curves for various settings and flows.
→ = Recommended direction of flow for best accuracy.
Measuring
The measuring points are double-secured. When measuring (fig 4):
- Connect the measuring hoses.
- Open the measuring points 0.5-1 turn with a 13 mm key.
- Close the measuring points after finished measuring.
- Disconnect the measuring hoses.
STAD-C Solder
When soldering cover valve body with wet cloth to prevent pre- mature deterioration of the internal valve components. Solder the valve body to the pipe, using silver solder.
We reserve the right to introduce technical alterations
without previous notice.
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Documents / Resources
| IMI
Hydronic Engineering STAD-C Balancing
Valve
[pdf] Installation Guide
STAD-C Balancing Valve, STAD-C, Balancing Valve, Valve
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