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Double-Section Pipe Repair Coupling

Features: Shell : M1:AISI 304 Stainless steel M2:AISI 316L Stainless steel
Bridge Plate: M1:AISI 304 Stainless steel M2:AISI 316L Stainless steel
Screw Hole Tie Rod/Tie Rod: M1:AISI 304 Stainless steel M2:AISI 316L Stainless steel
Screw: M1:AISI 304 Stainless steel M2:AISI 316L Stainless steel

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Double-Section Pipe Repair Coupling RCD is mainly used on the connection of new pipelines, and also for the repairing of pipe leaks. Repairing the pin holds and breaks caused by aging or rusting. It has advantages of working under pressure and no need of changing pipes. Safe, convenient, efficiency and easy to work with. Performs well in mal-condition.

Pipe O.D	O.D range	Working pressure	Size ;				Bolt	Bolt torque
OD	ODmin ;— ODmax(mm)	WP(bar)	C(mm)	L1(mm)	L2(mm)	D(mm)	M	Nm
42	42 ; — 44	32	10	57	100	65	6	15
44.5	44 ; — 45.1	32	10	57	100	65	6	15
48.6	47 ; — 49	32	10	57	100	70	6	15
54	53.6 ; — 54.6	32	10	57	100	70	8	30
57	56.3 ; — 57.7	32	10	57	100	80	8	30
60.3	59 ; — 62	32	10	80	139	85	8	30
63	62.2 ; — 63.9	32	10	80	139	85	8	30
76.1	75 ; — 78	28	10	80	139	100	8	30
79.9	78.8 ; — 80.8	28	10	80	139	100	8	30
88.9	88 ; — 92	28	10	107	203	110	10	30
108	106 ; — 110	28	10	107	203	130	10	50
110	108.9 ; — 111.2	28	10	107	203	130	10	50
114.3	112 ; — 116	28	10	107	203	135	10	50
118	116.6 ; — 119.2	28	10	107	203	140	10	50
125	123.6 ; — 126.5	28	10	107	203	150	10	50
133	131.5 ; — 134.4	28	10	107	203	160	10	50
140	137 ; — 143	28	10	116	203	165	12	50
159	157 ; — 161	24	10	116	203	185	12	80
165.2	163.3 ; — 166.7	24	10	116	203	190	12	80
168	166 ; — 170	24	10	116	203	195	12	80
170	168.2 ; — 171.9	24	10	116	203	195	12	80
200	198.2 ; — 201.5	16	15	155	255	240	14	80
219	217 ; — 221	16	15	155	255	250	14	80
254	250 ; — 256	16	15	155	255	285	14	100
273	271 ; — 275	16	15	155	255	305	14	100
315	313 ; — 317	16	15	155	255	340	14	100
325	323 ; — 327	14	15	155	255	360	14	100
355.6	352 ; — 359	14	15	155	255	385	14	100
377	375 ; — 381	14	15	155	255	410	14	100
400	398 ; — 402	14	15	155	255	430	14	100
406	404 ; — 408	12	15	155	255	435	14	100
426	424 ; — 428	12	15	155	255	460	14	100
429	427 ; — 431	12	15	155	255	460	14	100
480	476 ; — 484	12	15	155	255	510	14	120
500	498 ; — 502	10	15	155	255	530	14	120
508	506 ; — 510	10	15	155	255	540	14	120
530	526 ; — 534	10	15	155	255	565	14	120
558.8	556 ; — 562	9	15	155	255	590	14	120
609.6	606 ; — 613	8	15	155	255	640	16	120
630	628 ; — 632	8	15	155	255	670	16	120
635	633 ; — 637	8	15	155	255	675	16	120
711.2	708 ; — 715	7	15	155	255	745	16	120
720	718 ; — 722	7	15	155	255	760	16	120
738	736 ; — 740	7	15	155	255	780	16	120
762	758 ; — 766	7	15	155	255	795	16	150
812.8	809 ; — 817	6	15	155	255	845	16	150
842	840 ; — 844	6	15	155	255	880	16	150
914.4	910 ; — 918	5	15	155	255	945	16	150
920	918 ; — 922	5	15	155	255	960	16	150
945	943 ; — 947	5	15	155	255	985	16	150
1016	1012 ; — 1020	4	15	155	255	1050	16	150
1020	1018 ; — 1022	4	15	155	255	1060	16	150
1048	1046 ; — 1050	4	15	155	255	1090	16	150
1117.6	1114 ; — 1122	4	15	155	255	1150	16	150
1120	1118 ; — 1122	4	15	155	255	1160	16	150
1152	1150 ; — 1154	4	15	155	255	1190	16	150
1219.2	1215 ; — 1224	3.5	15	155	255	1250	16	150
1226	1224 ; — 1228	3.5	15	155	255	1270	16	150
1255	1253 ; — 1257	3.5	15	155	255	1295	16	150
1320.8	1316 ; — 1325	3	15	155	255	1350	16	150
1422.4	1418 ; — 1427	3	15	155	255	1455	16	150
1462	1460 ; — 1464	3	15	155	255	1500	16	150

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Components/ Material	M1	M2
Shell	AISI 304 Stainless steel	AISI 316L Stainless steel
Bridge Plate	AISI 304 Stainless steel	AISI 316L Stainless steel
Screw Hole Tie Rod/Tie Rod	AISI 304 Stainless steel	AISI 316L Stainless steel
Screw	AISI 304 Stainless steel	AISI 316L Stainless steel
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