Name: rigid waterproof casing (C type)

Application:
    rigid waterproof casing for pipe wall does not bear at the stretching vibration and deformation of the pipeline structure (built) building materials for earthquake fortification areas, such as the use of rigid waterproof casing, into the wall or building should be Set on a nearby wall of the flexible connection pipe, C-type suitable for ductile iron pipe.

        

Rigid waterproof casing (C type) size, weight table:

DN	D1		D2	D3	D4	δ	C	Weight (kg)
	Cast iron pipe	Ductile iron pipe
75	93	-	115	135	245	12	10	9.25
100	118	118	140	160	270	12	10	1O.89
150	169	170	190	220	330	16	12	21.12
200	220	220	240	270	380	16	12	25.91
250	271.6	274	295	325	435	16	12	31.17
300	322.8	326	377	380	500	16	12	37.40
350	374	378	400	435	555	20	16	50.66
400	425.6	429	450	485	605	20	16	56.45
450	476.8	-	500	535	655	20	16	62.24
500	528	532	555	595	735	22	18	81.94
600	630.8	635	660	700	840	22	18	96.27
700	733	738	760	805	945	26	20	126.1
800	836	842	865	910	1050	26	20	142.4
900	939	945	970	1020	1160	28	20	175.3
1000	1041	1048	1075	1125	1265	28	20	193.3
1100	1144	-	1170	1225	1365	30	24	229.4
1200	1246	1255	1280	1335	1475	30	24	250.0

DN	D1		D2	D3	D4	δ	C	Weight (kg)
	Cast iron pipe	Ductile iron pipe
75	93	-	115	135	245	12	10	9.25
100	118	118	140	160	270	12	10	1O.89
150	169	170	190	220	330	16	12	21.12
200	220	220	240	270	380	16	12	25.91
250	271.6	274	295	325	435	16	12	31.17
300	322.8	326	377	380	500	16	12	37.40
350	374	378	400	435	555	20	16	50.66
400	425.6	429	450	485	605	20	16	56.45
450	476.8	-	500	535	655	20	16	62.24
500	528	532	555	595	735	22	18	81.94
600	630.8	635	660	700	840	22	18	96.27
700	733	738	760	805	945	26	20	126.1
800	836	842	865	910	1050	26	20	142.4
900	939	945	970	1020	1160	28	20	175.3
1000	1041	1048	1075	1125	1265	28	20	193.3
1100	1144	-	1170	1225	1365	30	24	229.4
1200	1246	1255	1280	1335	1475	30	24	250.0