Products > Safety valves > Flanged UNI/ANSI > G20-CF / G20-CC
G20-CF / G20-CC
Safety Valve Features
Flanged piped discharge safety valve of the G20-CF / G20-CC family, made of stainless steel or mixed version, available with ANSI 1”, 1"1/2 or DIN/ UNI DN20, DN25, DN32 flanged connections. Designed for gas, liquid or steam.
Suitable for:
- Oil & gas
- Pharmaceutical and chemical industries
- Sterilization autoclaves
- Boilers and steam generators
- Water treatment
- Industrial sector
- Gas production and distribution
- Food industry
- Bottling
- Hydrogen
- Cogeneration
- Air conditioning and refrigeration
- Cryogenics
CF configuration with inlet collar flange and outlet fixed flange. Available versions: test ring nut (G20-CF), test lever (G20/L-CF), pneumatic test actuator (G20/P-CF) or closed without test device (G20/S-CF).
CC configuration with inlet and outlet collar flanges. Available versions: test ring nut (G20-CC), test lever (G20/L-CC), pneumatic test actuator (G20/P-CC) or closed without test device (G20/S-CC).
| Tipo : Type : |
G20-CF / G20-CC | do: 20 mm | Area: 314,00mm2 |
|---|---|---|---|
| Omologazione Homologation |
PN | Coefficiente efflusso ridotto Reduced flow coefficient |
Campo di taratura Setting range |
| CE - UKCA | 60 | 0,83 | 0,3 - 60,0 bar |
| EAC | 60 | 0,83 | 0,3 - 60,0 bar |
| ATEX Ex h II 2 Gb - UKEX | 60 | 0,83 | 0,3 - 60,0 bar |
| ATEX Ex h II 2 Db - UKEX (1) | 60 | 0,83 | 0,3 - 60,0 bar |
| ASME XIII - CRN (Canada) | 60 | 0,629 | 1,0 - 60,0 bar |
| SELO - TSG | 60 | 0,629 | 1,0 - 60,0 bar |
| CONFIGURAZIONE - CONFIGURATION | |||
| Materiale Material |
Ottone Brass |
Mista Ottone-Acciaio inox Mixed Brass-Stainless steel |
Acciaio inox Stainless steel |
| Modelli Model |
/ | Con ghiera | Con ghiera |
| / | With ring nut | With ring nut | |
| / | Senza Ghiera | Senza Ghiera | |
| / | Without ring nut | Without ring nut | |
| / | Con leva | Con leva | |
| / | With lever | With lever | |
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| Sedi di Tenuta Seal System |
/ | N.B.R. (Std) -10 / + 100 °C | N.B.R. (Std) -10 / + 100 °C |
| / | E.P.D.M. -50 / + 150 °C | E.P.D.M. -50 / + 150 °C | |
| / | VITON -20 / +200 °C | VITON -20 / +200 °C | |
| / | SILICONE -60 / +200 °C | SILICONE -60 / +200 °C | |
| / | PTFE -196 / +250 °C | PTFE -196 / +250 °C | |
| / | KALREZ -20 / +250 °C | KALREZ -20 / +275 °C | |
| / | Metal -196 / +250 °C | Metal -196 / +450 °C | |
| Connessione Entrata Inlet Connection |
/ | DN20 PN40 | DN20 PN40 |
| / | DN25 PN40 | DN25 PN40 | |
| / | DN32 PN40 | DN32 PN40 | |
| / | 1" ANSI150 - ANSI300 - ANSI600 | 1" ANSI150 - ANSI300 - ANSI600 | |
| / | 1"1/2 ANSI150 | 1"1/2 ANSI150 | |
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| Connessione Uscita Outlet Connection |
/ | DN32 PN40 | DN32 PN40 |
| / | DN40 PN40 | DN40 PN40 | |
| / | 1"1/2 ANSI150 - ANSI300 | 1"1/2 ANSI150 - ANSI300 | |
| / | 1"1/4 ANSI150 - ANSI300 | 1"1/4 ANSI150 - ANSI300 | |
| / | 2" ANSI150 | 2" ANSI150 | |
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| A richiesta possono essere eseguiti collaudi dai più prestigiosi enti quali: INAIL (area ISPESL), TÜV, RINA, Bureau Veritas, ABS e Lloyd On request tests can be made by the most prestigious societies, such as: INAIL (area ISPELS), TÜV, RINA, Bureau Veritas, ABS and Lloyd Register. |
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| Note: (1) No Modello Con leva / No Model With lever | |||
