Double Flanged Short Type Butterfly Valve

Double Flanged Kukuru Iru Labalaba àtọwọdá

Jara F401 falifu ti a ṣe lati ni ibamu pẹlu BS5155. Ni ibamu pẹlu GB, DIN, BS ati ANSI125/150 flanges.

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ọja Apejuwe

Ojukoju ni ibamu si ISO 5752 ipilẹ jara 13 (kukuru)/DIN 3202 apakan 1 jara F16. Iwa ti jara F401 àtọwọdá ni lati splice awọn roba ila lori ara, awọn agbara siwaju sii gíga ati awọn asiwaju siwaju sii reliably fun awọn ijoko. O-oruka ti wa ni simẹnti lori awọn asiwaju dada ti awọn ijoko, negates nilo fun flange gaskets. Wa ni iwọn 2″ si 48″. Wa pẹlu awọn imudani, awọn oniṣẹ jia afọwọṣe, ati ina tabi awọn oṣere pneumatic.

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Akojọ awọn iwọn

Iwọn		A	B	C	D	E			NF			G			H	J	I-K	L
mm	inch	A	B	C	D	ANSI150	PN10	PN16	ANSI150	PN10	PN16	ANSI150	PN10	PN16	H	J	I-K	L
50	2	70	130	32	12.7	120.7	125	125	4-19	4-18	4-18	152	165	165	90	70	4-9.5	108
65	2½	75	140	32	12.7	139.7	145	145	4-19	4-18	4-18	178	185	185	90	70	4-9.5	112
80	3	85	150	32	12.7	152.4	160	160	4-19	4-18	8-18	191	200	200	90	70	4-9.5	114
100	4	104	160	32	15.9	190.5	180	180	8-19	8-18	8-18	229	220	220	90	70	4-9.5	127
125	5	112	180	32	19.1	215.9	210	210	8-22	8-18	8-18	254	250	250	90	70	4-9.5	140
150	6	130	200	32	19.1	241.3	240	240	8-22	8-22	8-22	279	285	285	90	70	4-9.5	140
200	8	160	230	38	22.2	298.5	295	295	8-22	8-22	12-22	343	340	340	125	102	4-11.5	152
250	10	194	260	38	28.6	362	350	355	12-25	12-22	12-26	406	395	405	125	102	4-11.5	165
300	12	220	300	38	31.8	431.8	400	410	12-25	12-22	12-26	483	445	460	125	102	4-11.5	178
350	14	270	360	45	31.8	476.3	460	470	12-29	16-22	16-26	533	505	520	125	102	4-11.5	190
400	16	305	390	51	33.3	539.8	515	525	16-29	16-26	16-30	597	565	580	210	165	4-22	216
450	18	332	420	51	38.1	577.9	565	585	16-32	20-26	20-30	635	615	640	210	165	4-22	222
500	20	362	470	64	41.3	635	620	650	20-32	20-26	20-33	699	670	715	210	165	4-22	229
600	24	415	540	70	50.8	749.3	725	770	20-35	20-30	20-36	813	780	840	210	165	4-22	267
700	28	515	565	72	55	863.6	840	840	28-35	24-30	24-36	927	895	910	300	254	8-18	292
750	30	545	612	72	55	914.4	900	900	28-35	24-33	24-36	984	970	970	300	254	8-18	318
800	32	565	640	72	55	977.9	950	950	28-41	24-33	24-39	1060	1015	1025	300	254	8-18	318
900	36	605	680	77	75	1085.9	1050	1050	32-41	28-33	28-39	1168	1115	1125	300	254	8-18	330
1000	40	685	760	85	85	1200.2	1160	1170	36-41	28-36	28-42	1289	1230	1255	300	254	8-18	410
1050	42	730	820	85	85	1257.3	――	――	36-41	――	――	1346	――	――	300	254	8-18	410
1100	44	730	820	85	85	1314.5	1270	1270	40-41	32-36	32-42	1403	1340	1355	300	254	8-18	450
1200	48	790	880	150	92	1422.4	1380	1390	44-41	32-39	32-48	1511	1455	1485	350	298	8-22	470

Akojọ ohun elo

Nkan	Orukọ apakan	Awọn ohun elo
1	Ara	Simẹnti Irin: ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200; Irin Simẹnti Ductile: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; Irin Alagbara: ASTM A351 CF8, CF8M; CF3, CF3M; Erogba Irin: ASTM A216 WCB
2	Yiyo	Zinc Palara Irin; Irin Alagbara: ASTM A276 Iru 316, Iru 410, Iru 420; ASTM A582 Iru 416;
3	Pin Taper	Irin Alagbara: ASTM A276 Iru 304, Iru 316; EN 1.4501;
4	Ijoko	NBR, EPDM, Neoprene, PTFE, Viton;
5	Disiki	Irin Simẹnti Ductile (nickel palara): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; Irin ti ko njepata: ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469; 1.4501; AL-Idẹ: ASTM B148 C95400;
6	O-Oruka	NBR, EPDM, Neoprene, Viton;
7	Bushing	PTFE, Ọra, Idẹ lubricated;
8	Bọtini	Erogba Irin

Olura yii le yan ohun elo gẹgẹbi fun atokọ ohun elo. Onibara le samisi ohun elo ati iwọn otutu ti a lo, Ile-iṣẹ wa le yan dipo. Nigbati alabọde ati iwọn otutu jẹ pataki, jọwọ kan si alagbawo pẹlu ile-iṣẹ wa.

Ijoko otutu-wonsi

Ohun elo		NBR	Neoprene	EPDM	Hypalon	Viton	PTFE
Awọn iwọn otutu	℃	-20~100	-40~100	-40~120	-32~135	-12~230	-50~200
	℉	-4~212	-40~212	-40~248	-25.6~275	10.4~446	-58~392

Awọn ohun elo ijoko ni o lagbara lati duro awọn iwọn otutu kekere laisi ibajẹ. Sibẹsibẹ, elastomer di lile ati awọn iyipo ti n pọ si. Diẹ ninu awọn media sisan le ṣe ihamọ awọn opin iwọn otutu ti a tẹjade tabi dinku igbesi aye ijoko ni pataki.

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