Home / Productum / VALVAE / DIAPHRAGM / PVDF Flange Diaphragma Valvulae

PVDF Flange Diaphragma Valvulae

Features
Nato societatis, primum valvae plasticae diaphragmate anno MCMLXXIX edidimus et certificationem de Ministerio Chemical Industrie anno 1983 consecuti sumus.
Valvae diaphragmatis utitur materia signativa summus qualitas, ostendens laborem compressivum suum, ad diaphragma et cervical, inde in optima obsignatione effectus.
Diaphragma valva designata est ut pressio aequaliter distribuatur. Hoc consilium permittit torquem manu rotatum minui et in torquis humilibus clausuram conservat.
Stricta moderatio processus et conventus processui, Fluxus temperatio stabilior et accuratior est
Diaphragma valvae structurae angulum mortuum nullum, inquinationem ad medium non habet, resistentiam corrosionis fortis, indumenti sarcinam nullam, et signationem internam optimam perficientur.

Nobis loquere

PREV：CPVC WEIR DLAPHRACMUM CYMBALON
NEXT：UPVC Diaphragma Valvulae

PVDF Flange Diaphragma Valvulae Details

Partes & Material

NO.	Partes	Materiae
1	MODULUS operimentum	PC
2	discipulus	chalybe. immaculata ferro
3	manus rota	ABS， FRPP
4	Bonnet	HR-PPFRPP PPH， UPVC， CPVC， PVDF
5	sleeve	castiron， aeris mixtura
6	Tabula	Plastic-Iactat ferro immaculatam steel
7	Stud Bolt & Nut	chalybe. immaculata ferro
8	Stem	chalybe immaculatus steel， aeris offensionibus
9	Corpus	FRPP，PPH，UPVC，CPVC，PVDF
10	compressor	PVDF， CPVC， castiron
11	Pulvinar	EPDM
12	Diaphragma	EPDM，FPM，FEP，PFA，PTFE
13	Adipe Papilla	aeris mixtura immaculata ferro DN80-300 tantum

CV referat valorem C% plene aperta

DN	CV value
15	5.4
20	6.3
25	7.2
32	8.1
40	23.4
50	43.2
65	76.5
80	103.5
100	166.5
125	270
150	360
200	630
250	900
300	900

(Mpa) Temperature% Impetus chart

DN	FRPP			PPH			UPVC		CPVC			PVDF
DN	20℃	60℃	90℃	20℃	60℃	85	20℃	50℃	20℃	60℃	85	20℃	60℃	90℃	120℃
15	1	0.8	0.3	1	0.7	0.3	1	0.5	1	0.8	0.3	1	1	0.6	0.4
20	1	0.8	0.3	1	0.7	0.3	1	0.5	1	0.8	0.3	1	1	0.6	0.4
25	1	0.8	0.3	1	0.7	0.3	1	0.5	1	0.8	0.3	1	1	0.6	0.4
32	1	0.6	0.3	1	0.5	0.3	1	0.5	1	0.6	0.3	1	1	0.6	0.4
40	1	0.6	0.3	1	0.5	0.3	1	0.5	1	0.6	0.3	1	1	0.6	0.4
50	1	0.6	0.3	1	0.5	0.3	1	0.5	1	0.6	0.3	1	1	0.6	0.4
65	1	0.5	0.2	1	0.4	0.2	1	0.4	1	0.5	0.2	1	1	0.5	0.3
80	1	0.5	0.2	1	0.4	0.2	1	0.4	1	0.5	0.2	1	1	0.5	0.3
100	1	0.5	0.2	1	0.4	0.2	1	0.4	1	0.5	0.2	1	0.8	0.5	0.3
125	0.5	0.3	0.15	0.5	0.2	0.15	0.6	0.3	0.6	0.3	0.2	0.6	0.6	0.4	0.2
150	0.5	0.3	0.15	0.5	0.2	0.15	0.6	0.3	0.6	0.3	0.2	0.6	0.6	0.4	0.2
200	0.3	0.2	0.1	0.3	0.15	0.1	0.3	0.1	0.3	0.2	0.1	0.4	0.4	0.2	0.1
250	0.3	0.2	0.1	0.3	0.15	0.1	0.3	0.1	0.3	0.2	0.1	0.3	0.3	0.2	0.1
300	0.3	0.2	0.1	0.3	0.15	0.1	0.3	0.1	0.3	0.2	0.1	0.3	0.3	0.2	0.1

Test data pro EPDM PTFE duplex tabulatum diaphragmatis pro reference

Dimensiones Tabula

DN	D1(mm)			D(mm)			L(mm)			h (mm)	n			Φ(mm)
DN	HG/DIN	JIS	ANSI	HG/DIN	JIS	ANSI	HG/DIN	JIS	ANSI	h (mm)	HG/DIN	JIS	ANSI	HG/DIN	JIS	ANSI
15	95	95	95	65	70	60	125	110	110	14	4	4	4	14	15	16
20	105	100	100	75	75	70	135	120	120	16	4	4	4	14	15	16
25	115	125	125	85	90	79	145/160	130	130	16	4	4	4	14	15	16
32	135	135	135	100	100	89	160/180	160	160	16	4	4	4	18	19	16
40	145	145	145	110	105	98	180	180	180	16	4	4	4	18	19	16
50	160	160	160	125	120	121	210/230	210	210	18	4	4	4	18	19	19
65	180	180	180	145	140	140	250	250	250	22	4	4	4	18	19	19
80	195	195	195	160	150	152	300	280	280	25	8	8	4*	18	19	19
100	215	220	220	180	175	190	350	340	340	25	8	8	8	18	19	19
125	255	255	255	210	210	216	405	405	405	30	8	8	8	18	19	22
150	280	280	280	240	240	241	460	460/480	460/480	30	8	8	8	22	23	22
200	340	340	340	295	290	298	575	575	575	38	8	12*	8	22	23	22
250	395	395	395	350	355	362	685	685	685	38	12	12	12	22	25	26
300	480	480	480	400	400	432	790	790	790	40	12	16*	12	22	25	26