ariete nr-f safety devices for mid-high flow rates

Ariete NR-F safety devices for mid-high flow rates

According to EN 5175-2

NV - Non return system consisting of spring-loaded flange preventing return of gases and Dust filter
Suitable for the listed Fuel gases
Flashback resistant if compressed Air is used as an oxydant

Size
Misura
Max Op. Pressure
Pressione max
Flow rate
Portata
Code
Codice 
 DN Connections
Connessioni
BSP / GAS
Industrial gas and Hydrogen
Gas industriale e Idrogeno
Natural gas, Propane and Cleaned Bio gas
Gas Metano, Propano e Biogas depurato
Nmc/h
25 1/2" Rh (Dx) 1,5 bar 5 bar

135

0626-330300

3/4" Rh (Dx)

0626-330310

1" Rh (Dx)

0626-330320

32 1" Rh (Dx)

210

0626-330330

1"1/4 Rh (Dx)

0626-330340

50 1"1/2 Rh (Dx)

400

0626-330350

2" Rh (Dx)

0626-330360

Threads in accordance with ISO 228. Flanged connections and other threads available on request.
Connessioni filettate secondo ISO 228. Su richiesta disponibili versioni flangiate o con filettature differenti

For the protection of pipelines, tapping points and equipment. The safety device NR-F avoids dangerous gas mixtures by a gas non-return valve (NV). The stainless steel dust filter protects the gas non-return valve against contamination. Every safety device is 100% tested.

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Ariete NR-F safety devices for mid-high flow rates

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