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SFV.

Valve breather caps

Technopolymer

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SFV-10 mb

Valve breather caps

For pressures above 0.010 bar, with 'valve' graphic symbol

SFV-10 mb-N

Valve breather caps

For pressures above 0.010 bar, without 'valve' graphic symbol

SFV-100 mb

Valve breather caps

For pressures above 0.100 bar, with 'valve' graphic symbol

SFV-100 mb-N

Valve breather caps

For pressures above 0.100 bar, without 'valve' graphic symbol

Description

Main specifications

Cover

Polyamide based (PA) technopolymer, semi-matte finish.

SFV.: RAL 2004 orange, with graphic symbol 'valve'.

SFV.....-C9: RAL 9005 black colour, with graphic symbol 'valve'.

SFV.....-C2-N: RAL 2004 orange, without graphic symbol 'valve'.

SFV.....-C9-N: RAL 9005 black colour, without graphic symbol 'valve'.

Threaded fitting

Polyamide based (PA) technopolymer, 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).

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-10 mb-N

		Color	d	D	L	d₂	h
Code	Description								Actions
54591-C2-N	SFV.12x1.5-10mb-C2-N	C2 - RAL 2004	M12x1.5	31	29.5	6	9.5	12
54591-C9-N	SFV.12x1.5-10mb-C9-N	C9 - RAL 9005	M12x1.5	31	29.5	6	9.5	12
54601-C2-N	SFV.14x1.5-10mb-C2-N	C2 - RAL 2004	M14x1.5	31	29.5	8	9.5	12
54601-C9-N	SFV.14x1.5-10mb-C9-N	C9 - RAL 9005	M14x1.5	31	29.5	8	9.5	12
54611-C2-N	SFV.16x1.5 10mb-C2-N	C2 - RAL 2004	M16x1.5	31	29.5	10	9.5	12
54611-C9-N	SFV.16x1.5 10mb-C9-N	C9 - RAL 9005	M16x1.5	31	29.5	10	9.5	12
54621-C2-N	SFV.18x1.5 10mb-C2-N	C2 - RAL 2004	M18x1.5	31	29.5	10	9.5	12
54621-C9-N	SFV.18x1.5 10mb-C9-N	C9 - RAL 9005	M18x1.5	31	29.5	10	9.5	12
54631-C2-N	SFV.20x1.5 10mb-C2-N	C2 - RAL 2004	M20x1.5	31	29.5	10	9.5	13
54631-C9-N	SFV.20x1.5 10mb-C9-N	C9 - RAL 9005	M20x1.5	31	29.5	10	9.5	13
54641-C2-N	SFV.22x1.5 10mb-C2-N	C2 - RAL 2004	M22x1.5	31	29.5	10	9.5	13
54641-C9-N	SFV.22x1.5 10mb-C9-N	C9 - RAL 9005	M22x1.5	31	29.5	10	9.5	13
54651-C2-N	SFV.1/4 10mb-C2-N	C2 - RAL 2004	G 1/4	31	29.5	8	9.5	12
54651-C9-N	SFV.1/4 10mb-C9-N	C9 - RAL 9005	G 1/4	31	29.5	8	9.5	12
54661-C2-N	SFV.3/8 10mb-C2-N	C2 - RAL 2004	G 3/8	31	29.5	10	9.5	12
54661-C9-N	SFV.3/8 10mb-C9-N	C9 - RAL 9005	G 3/8	31	29.5	10	9.5	12
54671-C2-N	SFV.1/2 10mb-C2-N	C2 - RAL 2004	G 1/2	31	29.5	10	9.5	13
54671-C9-N	SFV.1/2 10mb-C9-N	C9 - RAL 9005	G 1/2	31	29.5	10	9.5	13
54681-C2-N	SFV.3/4 10mb-C2-N	C2 - RAL 2004	G 3/4	42	36.5	17	11.5	25
54681-C9-N	SFV.3/4 10mb-C9-N	C9 - RAL 9005	G 3/4	42	36.5	17	11.5	25
54691-C2-N	SFV.1 10mb-C2-N	C2 - RAL 2004	G 1	42	36.5	17	11.5	27
54691-C9-N	SFV.1 10mb-C9-N	C9 - RAL 9005	G 1	42	36.5	17	11.5	27

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