BD Series Wafer butterfly valve

Lembe ma nok:

Bor ne:DN25~DN600

Lyethu:PN10/PN16/150 psi/200 psi

Makoya:

Wang ku wang: EN558-1 Series 20,API609

Kubo flange: EN1092 PN6/10/16,ANSI B16.1

Flange ma malu: ISO 5211

Cwal email iwa

Lembe ikum piny

Nying piny

Lanyuth:

BD Series wafer butterfly valveecopu tiyo kudu calu jam tic mi juku nyo jwigo pii i paip matung tung. Ni kadhu kud i yero piny matung tung pa disc man seal seat, man bende pinless connection ikind disc ku stem, valve copo tiyo i lembe marac, calu desulphurization vacuum, sea water desalinization.

Kite:

1. Ma nok i dit man yot i pek man yot ni gwoko. Ecopu bedu kama mitire.2. Yot, ma nyap, tic ma nyap 90 degree on-off
3. Disc utiye ku bearing ma yo aryo, seal maber, manangu epe ku pii ma wok kud i pressure test.
4. Flow curve ma cidho i straight-line. Tic maber pa cik.
5. Kit piny matung tung, ma jutiyo kudu i yore matung tung.
6. Lwoko man jwigo matek, man ecopu bedu maber i tic marac.
7. Kite ma plate utiye kudu, torque ma nok mi yabo man cego.
8. Kwo pa tic ma lac. Cungo i lembe ma romo elufu apar mi yabo man mi cego.
9. Ecopu tiyo kudu pi poko man yubu lembe mi wecu.

Tic ma rwinyo:

1. Tic mi pii man yub mi pii
2. Gwoko kabedu
3. Kabedo pa lwak
4. Ker man piny ma dhanu tiyo kudu
5. Tic mi gedo
6. Petroleum/ Chemical
7. Cuma. Tic mi cuma
8. Tic mi yiku karatasi
9. Cam/Math man mange

Dikiri:

20210927160338

Bor ne		A	B	C	D	L	D1	Φ	K	E	NM	Φ1	Φ2	G	F	f	□wxw	J	X	Pek (kg)
(mm)	inch	A	B	C	D	L	D1	Φ	K	E	NM	Φ1	Φ2	G	F	f	□wxw	J	X	wafer	lug
50	2	161	80	43	53	28	125	18	65	50	4-M16	7	12.6	89	155	13	9*9	─	─	2.7	4.1
65	2.5	175	89	46	64	28	145	18	65	50	4-M16	7	12.6	105	179	13	9*9	─	─	3.5	4.5
80	3	181	95	46	79	28	160	18	65	50	8-M16	7	12.6	120	190	13	9*9	─	─	3.9	5.1
100	4	200	114	52	104	28	180	18	90	70	8-M16	10	15.8	148	220	13	11*11	─	─	5.3	9.7
125	5	213	127	56	123	28	210	18	90	70	8-M16	10	18.9	170	254	13	14*14	─	─	7.6	11.8
150	6	226	139	56	156	28	240	22	90	70	8-M20	10	18.9	203	285	13	14*14	─	─	8.4	15.3
200	8	260	175	60	202	38	295	22	125	102	8-M20	12	22.1	255	339	15	17*17	─	─	14.3	36.2
250	10	292	203	68	250	38	350	22	125	102	12-M20	12	28.5	303	406	15	22*22	─	─	20.7	28.9
300	12	337	242	78	302	38	400	22	125	102	12-M20	12	31.6	355	477	20	─	34.6	8	35.1	43.2
350	14	368	267	78	333	45	460	23	125	102	16-M20	12	31.6	429	515	20	─	34.6	8	49.6	67.5
400	16	400	325	102	390	51	515	28	175	140	16-M24	18	33.2	480	579	22	─	36.15	10	73.2	115.2
450	18	422	345	114	441	51	565	28	175	140	20-M24	18	38	530	627	22	─	40.95	10	94.8	134.4
500	20	480	378	127	492	57	620	28	210	165	20-M24	23	41.1	582	696	22	─	44.12	10	153.6	242.4
600	24	562	475	154	593	70	725	31	210	165	20-M27	23	50.7	682	821	22	─	54.65	16	225.6	324

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