KSDF Flexible Telescopic Butterfly Valve 1.big scal ,competitive price 2.good integrity

KSDF Flexible Telescopic  Butterfly Valve:

main connecting dimension:

nominal diamenterDN		lengthL(mm)	outer of flang D(mm)	diameter of the central ring of the bolt D1(mm)	flange thicknessB(mm)	the quality of the boltn	bolt hole diameter (mm)	axial displacement		horizontalmm	defection  angular
mm	inch							extension	compression
40	1.5	140	145	110	16	4	18	6	10	9	7.5°
50	2	150	160	125	18	4	18	7	10	10	7.5°
65	2.5	170	180	145	18	4	18	7	13	11	7.5°
80	3	190	195	160	20	4	18	8	15	12	7.5°
100	4	200	215	180	20	8	18	10	19	13	7.5°
125	5	200	245	210	22	8	18	12	19	13	7.5°
150	6	210	280	240	22	8	23	12	20	13	7.5°
200	8	230	335	295	22	8	23	16	25	14	7.5°
250	10	250	390	350	24	12	23	16	25	22	7.5°
300	12	270	440	400	26	12	23	16	25	22	7.5°
350	14	290	500	460	26	16	23	16	25	22	7.5°
400	16	310	565	515	28	16	25	16	25	22	7.5°
500	20	350	670	620	32	20	25	16	25	22	7.5°
600	24	390	780	725	36	20	30	16	25	22	7.5°

Flexible Telescopic Butterfly Valve