CPVC Pneumatic Butterfly Valve

•Used for fast control and ON/ OFF operations
• Size range: from DN 40 up to DN 200 mm, series DIN 3202 K2 and ISO 5752 Medium series 25
• Working pressure 16 bar at 20° C
• One piece body, and disc material: PVC-U
• Oval holes body to fit with flanges in different standards
• Interchangeable primary liner in elastomer EPDM, FPM, or NBR.
• Possible mounting of valve as end valve, or quick discharge from tanks
• Pneumatic actuator produced on
FIP specifications:- The actuator body is made of a
special aluminium alloy for applications in aggressive environments
– Solenoid air connections according to NAMUR standard.
– Top drilling for accessories fastening and upper shaft size according
to VDI/VDE 3845 standard

CPVC PNEUMATIC BUTTERFLY VALVE

TECHNICAL DATA
COMPONENTS

LEGENDA

d	diametro nominale esterno del tubo in mm	d	nominal outside diameter of the pipe in mm	d	diamètre extérieur nominal du tube en mm	d	Rohraußendurchmesser in mm
DN	diametro nominale interno in mm	DN	nominal internal diam- eter in mm	DN	diamètre intérieur nominal du tube en mm	DN	Rohrnennweite in mm
PN	pressione nominale in bar (pressione max di esercizio a 20°C in acqua)	PN	nominal pressure in bar (max. working pressure at 20°C – water)	PN	pression nominale en bar (pression de service max à 20°C- eau)	PN	Nenndruck; höchstzulässiger Betriebsdruck in bar bei 20° C Wasser
g	peso in grammi	g	weight in grams	g	poids en grammes	g	Gewicht in Gramm
U	numero dei fori	U	number of holes	U	nombre de trous	U	Anzahl der Schraubenlöcher
s	spessore tubo in mm	s	wall thickness mm	s	épaisseur du tube mm	s	Wandstärke mm
SDR	standard dimension ratio = d/s	SDR	standard dimension ratio = d/s	SDR	standard dimension ratio = d/s	SDR	Standard Dimension Ratio = d/s
PVC-U	cloruro di polivinile rigido	PVC-U	unplasticized polyvinyl chloride	PVC-U	polychlorure de vinyle non plastifié	PVC-U	Polyvinylchlorid hart
EPDM	elastomero etilene propilene	EPDM	ethylene propylene rubber	EPDM	élastomère ethylène propylène	EPDM	Ethylenpropylen-dienelastomer
FPM (FKM)	fluoroelastomero	FPM (FKM)	vinylidene fluoride rubber	FPM (FKM)	fluorélastomère devinylidène	FPM (FKM)	Fluorelastomer
NBR	elastomero butadiene acrilonitrile	NBR	butadiene-acrylonitrile rubber	NBR	caoutchouc butadiène acrylonitrile	NBR	Nitrilelastomer
PTFE	politetrafluoroetilene	PTFE	polytetrafluoroethylene	PTFE	polytétrafluoroéthylène	PTFE	Polytetraflourethylen
PE	polietilene	PE	polyethylene	PE	polyethylène	PE	Polyethylen
DA	doppio effetto	DA	double acting	DA	double effet	DA	doppelt wirkend
SA	semplice effetto	SA	single acting	SA	simple effet	SA	einfach wirkend

Pos.	Components	Material	Q.ty
1	Insert	PVC-U	1
2	Handle	PVC-U	1
3	Stem O-ring	EPDM-FPM	1
4	Stem	PVC-U/PP-H/PVC-C/PVDF	1
5	Ball seat	PTFE	2
6	Ball	PVC-U/PP-H/PVC-C/PVDF	1
7	Body	PVC-U/PP-H/PVC-C/PVDF	1
8	Support O-ring for ball seat	EPDM-FPM	2
9	Radial seal O-ring	EPDM-FPM	1
10	Socket seal O-ring	EPDM-FPM	2
11	Support for ball seat	PVC-U/PP-H/PVC-C/PVDF	1
12	End connector	PVC-U/PP-H/PVC-C/PVDF	2
13	Union nut	PVC-U/PP-H/PVC-C/PVDF	2
16	DualBlock®	POM	1
17	Upper plate	PP-GR	1
18	Screw	Stainless steel	4
19	Coupling spindle	PP-GR/Stainless steel	1
20	Nut	Stainless steel	2
21	Screw	Stainless steel	4
22	Screw	Stainless steel	2
23	Lower plate	PP-GR	1
24	Pneumatic actuator	H.a. alluminium	1
25	Bracketing bush	Stainless steel or brass	2
26	Mounting/distance plate	PP-GR	1
27	Screw	Stainless steel	2