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Description
The slam shut valve SCN by Pietro Fiorentini is a compact safety device which quickly intercepts gas flow whenever the pressure under monitoring reaches a pre-set limits, or whenever manually required by operator on-site or through a remote command (optional device).
Suitable for use with natural gas and previously filtered non-corrosive gases, this device is strongly recommended for medium and low pressure gas distribution networks.
SCN is Hydrogen Ready for NG-H2 blending.
Features- Design pressure: up to 16 bar
- Design temperature: from -20° to 60° C
- Sizes DN: up to 8″
- Flanges: ANSI 150 according to ASME B16.5 and PN 16 according to EN 1092
- End to end dimensions: according to EN 334, EN 14382
Specifications
Specifications
Hydrogen Compatibility %
Hydrogen Compatible up to 100% 
Hydrogen Compatible up to 30% 
Hydrogen Compatible up to 20% Accuracy Class
- 5%
Available Size DN
- 1”
- 1-1/4”
- 1-1/2”
- 2”
- 2-1/2”
- 3”
- 4”
- 6”
- 8”
Design Pressure
- Up to 18.9 bar (275.5 psi)
Design Temperature
- -20° to 60° C
Flanging
- Class ANSI 150 - RF or FF According to ANSI 16.5 and PN 16 According to ISO 7005
