Depur Systems Srl - Membrane valve

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DEPUR SYSTEMS S.r.l.
Via San Francesco D'Assisi 144
Email: info@depursystems.it

tel: (+39) 099 4746974
Fax: (+39) 099 4740070

PNEUMATIC DIAPHRAGM VALVES

The FLOWMATIC valve are membrane type with two-way angle seat integral passage for each type of fluid with operation that is normally open or normally closed. The closure is guaranteed by a shutter commanded by a membrane by means of a shaft which slides in the seat with o-ring seal The opening can be choked by a suitable flow restrictor, optionally provided, which acts on the shutter

NORMAL OPEN VALVE

Model	A	B	C	D	E	F	G	Valve body	Weight (kg)
MODELS AND DIMENSIONS-NORMAL OPEN VALVES
FLVNA01	3/4"	117	105	75	56	1/8"	1/4"	1"	1,8
FLVNA02	1"	117	105	75	56	1/8"	1/4"	1"	1,8
FLVNA03	1"¼	140	125	90	80	1/8"	1/4"	1"½	3,5
FLVNA04	1"½	140	125	90	80	1/8"	1/4"	1"½	3,5
FLVNA05	2"	175	165	110	85	1/8"	1/4"	2"	8
FLVNA06	2"½	210	196	135	106	1/8"	1/4"	2"½	10
FLVNA07	3"	210	196	135	106	1/8"	1/4"	2"½	10
FLVNA08	DN80	250	280	190	200	1/8"	1/4"	3"	17
FLVNA08	DN100	360	300	195	200	1/8"	1/4"	4"	27

NORMAL CLOSED VALVE

Model	A	B	C	D	E	F	Valve body	Weight (kg)
MODELS AND DIMENSIONS - NORMAL CLOSED VALVES
FLVNC01	3/4"	117	105	75	56	1/8"	1"	1,8
FLVNC02	1"	117	105	75	56	1/8"	1"	1,8
FLVNC03	1"¼	140	125	90	80	1/8"	1"½	3,5
FLVNC04	1"½	140	125	90	80	1/8"	1"½	3,5
FLVNC05	2"	175	165	110	85	1/8"	2"	8
FLVNC06	2"½	210	196	135	106	1/8"	2"½	10
FLVNC07	3"	210	196	135	106	1/8"	2"½	10
FLVNC08	DN80	250	280	190	200	1/8"	3"	17
FLVNC08	DN100	360	300	195	200	1/8"	4"	27