SFV. (inch sizes) Breather caps

Technopolymer
 
 

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Technical specifications

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Main specifications

Material

Polyamide based (PA) technopolymer.

  • Cover: RAL 2004 orange, semi-matte finish, with graphic symbol "valve".
  • Threaded connector: black colour, semi-matte finish.

Packing ring

NBR synthetic rubber.

Sealing disk

Technopolymer with NBR synthetic rubber O-ring.

Spring

Stainless steel.

Standard executions

  • SFV-10 mb: valve (sealing disk) opens when pressure exceeds 0.010 bar (set at 10 mb).
  • SFV-100 mb: valve (sealing disk) opens when pressure exceeds 0.100 bar (set at 100 mb).

Maximum continuous working temperature

212°F (100°C).

General information

Features and applications

SFV. valve breather caps are particularly suitable for all those applications (speed reducers, variators or compressors) when the internal air pressure must not exceed a certain value (10 or 100 mb).

In these cases, the safety valve of the cap allows the expulsion of the exceeding air in the reservoir, thus re-establishing the pressure values for which the valve is set.

Sealing disc (closed in normal pressure conditions) prevents dust from getting in and oil-losses.

SFV. (inch sizes) - Breather caps 
Other executions

Special executions on request

  • Black cover.
  • SFV. valve breather cap with metric threads
Elesa
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