Valve Design
- Body of cast materials
- Bolted bonnet
- Open bonnet with spring and adjustable spindle
- Available in flanged or butt weld design
- V-port disc
- Integral seal
- Flange or butt weld ends
Valve Adjustable Set Pressure
- 1.0 bar to 2.5 bar
- 2.5 bar to 6.0 bar
- 6.0 bar to 10.0 bar
- 10.0 bar to 16.0 bar
- 16.0 bar to 22.0 bar
- 22.0 bar to 30.0 bar
- 30.0 bar to 40.0 bar
Design Standards
- Test pressure: EN 12266-1/2
- Face to face: PN 10-PN 40 EN 558-1/1
- Flange facing:
- Form B1 (PN 10-PN 40)
- Other flanges design available as option
- Butt weld:
- According to EN 12627
- Other design available as option
- Face to face:
- PN 10-PN 40 EN 12982/1
- Extended face to face is available as option by using pup pieces
- Valve material: Please refer to list of standard material
- Options: Closed bonnet with control screw and gas cap
Details
Norminal Size Range | DN 15 to DN 150 |
---|---|
Norminal Pressure Range | PN 10 to PN 40 |
Temperature Range | -200°C to +300°C |
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