Gas terugslagklep NV400, roestvrij staal (voorheen 339-ES)

Terugslagklep uit RVS ter voorkoming van ongewenste gasmengsels, voor flow tot 8.100 m³/h (Lucht), tot 16 bar Voor inzet in thermische processystemen EN746-2, G 1.1/2 - G 2

beveiligingselement: terugslagklep [NV]
ieder appendage wordt 100% getest
biedt het geringste drukverlies – door een goed ventielsystem met de kleinste openingsdrukken (ca. 3,5 mbar)
ideaal fvoor Biogasontzwavelings-systemen
ideaal ook bij het inzetten van corrosieve gassen
vuilfilter (100µm) in de gasinlaat
90 X 145 mm, 2.633-2.665 g

Informatie

WITT non-return valves for reliable protection against dangerous reverse gas flow. Every non-return valve 100% tested.

Benefits:

a spring-loaded non-return valve prevents a reverse flow of gases which could lead to unwanted gas mixtures
low pressure drops – using complex valve assembly with low opening pressures
no leaks – using a spring-loaded valve assembly with elastomer sealing
stainless steel filter (100 μm) in the gas inlet protects the non-return valve against dirt contamination, extending the service life
diverse applications – useful for many technical gases

Operation / Usage:

non-return valves are used to protect equipment and pipelines against dangerous reverse gas flow. Use is possible for applications according to EN 746-2
ideal for use with corrosive gases in the chemical industry, process technology or in laboritories
WITT non-return valves may be mounted in any position / orientation the maximum ambient / working temperature is 70 °C / 158 °F

Maintenance:

annual testing of the non-return valve and body leak tightness is recommended
WITT is happy to supply special test equipment
non-return valves are only to be serviced by the manufacturer. The dirt filter may be replaced by competent staff

Approvals
Company certified to ISO 9001 and PED 2014/68/EC Module H
CE-marked in accordance with PED 2014/68/EC
Cleaned for Oxygen Service according to EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems