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LPG Técnicas En Extinción De Incendios, S.L.

Mestre Joan Corrales 107-109
08950 Esplugues de Llobregat
Barcelona
Spain

Tel: +34 93 480 2925 • Fax: +34 93 473 7492
Email: marketing@lpg.es • Web: www.lpg.es


Certificate No 446a


LPG Check Valves for HFC23, HFC125 and HFC227ea

Product

Description

LPCB
Ref. No.
20006060

Ball check valve 1.0" (brass) (1)

446a/07
20006067

Ball check valve 1" (steel) (1)

446a/07
20006HFC

Ball telescopic check valve 1.0" (brass) (1)

446a/07
20007HFC

Ball telescopic check valve 1" (steel) (1)

446a/07
20008000

Piston check valve 2" (1)

446a/07
2008HFC

Piston telescopic check valve 2" (1)

446a/07
21006302

Piston  check valve 2" (U. L. version) (1)

446a/07
21006303

Piston telescopic check valve 2" (U.L. version) (1)

446a/07

 

(1) these check valves are rated for a maximum working pressure of 160bar


a)  This range of equipment is suitable for storage from  - 20º to 50ºC
b)    Systems are specified as follows:
  HFC23: System pressure is specified as 41 bar @ 20°C, maximum filling density 0.85 kg/l.
    HFC125: System pressure is specified as 41 bar @ 20ºC, maximum filling density 0.93 kg/l.
    HFC227ea: System pressure is specified as 41 bar @ 20ºC, maximum filling density 1.15 kg/l.
c)    Systems with HFC23 are not superpressurised.
d)    Components listed are appropriate for the gas as indicated.

 


 

To read the Red Book section introduction click here.

 

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