SK/Metric couplings for concrete pumping

SK/metric clamps are particularly suitable for applications with working pressure starting from 85 bar, especially ideal for concrete pump booms, as they allow the rotation of the pipes. Victaulic couplings are also widely used in both horizontal and vertical concrete distribution lines, where pressures can reach up to 130 bar.

FIXED LEVER COUPLINGS

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25003000VG	3”	189	7.44	139	5.47	2.38	5.25	100	1450
25004000VG	4"	216	8.50	173	6.81	2.8	6.17	85	1232
25004500VG	4” ½	242	9.53	186	7.32	4.08	8.99	100	1450
25005000VG	5"	246	9.68	206	8.11	3.80	8.37	85	1233
25005500VG	5” ½	257	10.12	210	8.27	4.00	8.82	85	1233
25006000V	6”	296	11.65	234	9.21	5.68	12.52	100	1450

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25003413VG	3” ¼	196	7.72	146	5.75	3.10	6.83	100	1450
25006513VG	6” ½	307	12.09	249	9.80	7.50	16.53	85	1233
25007013VG	7”	332	13.07	269	10.59	8.10	17.86	85	1233

ALUMINIUM FIXED LEVER COUPLING

Our cutting-edge technology let us to produce a 5″1/2 aluminium coupling. It combines lightness and resistance: only 2,4 kg weight and 110 bar working pressure.

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25505500V	5” 1/2	271	10.67	223	8.78	2.40	5.29	110	1595

FIXED LONG LEVER COUPLINGS

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25002099	2”	152	5.98	110	4.33	1.50	3.30	85	1232
25002599	2"½	163	6.41	128	5.03	1.75	3.85	85	1232
25003099VG	3”	186	7.32	148	5.82	2.45	5.4	100	1450
25004099VG	4”	216	8.50	175	6.89	3	6.61	85	1232
25004599VG	4” ½	236	9.29	192	7.56	4.2	9.25	100	1450
25005099VG	5”	246	9.68	209	8.23	4.15	9.14	85	1232
25005599VG	5” ½	267	10.51	224	8.82	4.75	10.47	85	1450

ADJUSTABLE LEVER COUPLINGS

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25003001VG	3”	189	7.44	139	5.47	2.90	6.39	100	1450
25003401VG	3” ¼	196	7.72	146	5.75	3.00	6.61	100	1450
25004001VG	4”	222	8.74	170	6.69	3.80	8.38	100	1450
25004501VG	4”½	242	9.53	186	7.32	4.80	10.58	100	1450
25005501VG	5” ½	272	10.73	204	8.03	5.80	12.79	100	1450
25006001VG	6”	296	11.65	234	9.21	6.80	14.99	100	1450
25006501VG	6” ½	307	12.09	249	9.80	7.30	16.09	85	1233
25008001VG	8”	343	13.50	276	10.87	8.50	18.74	20	2175

ONE BOLT COUPLINGS

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25003003VG	3”	189	7.44	122	4.80	2.60	5.73	100	1450
25003403VG	3” ¼	196	7.72	129	5.08	2.70	5.95	100	1450
25004003VG	4”	222	8.74	150	5.91	3.30	7.28	100	1450
25004503VG	4” ½	242	9.53	168	6.61	4.30	9.48	100	1450
25005503VG	5” ½	272	10.73	193	7.62	4.90	10.80	100	1450
25006003VG	6”	296	11.65	214	8.43	5.60	12.35	100	1450
25006503VG	6” ½	307	12.09	225	8.86	6.20	13.67	85	1233

TWO-BOLT COUPLINGS

The two-bolt clamp is commonly used to connect the rubber end hose in concrete pumping systems, both when a shut-off valve is installed and in situations where space is limited, such as near the turret. In these applications, concrete hose clamps ensure a secure, practical connection, making them ideal for operating conditions where compactness is essential.

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25004502	4” 1/2	202	7.95	167	6.57	3.30	7.28	85	1233
25005502VG	5” 1/2	230	9.06	193	7.60	4.10	9.04	130	1885

FOUR-BOLT COUPLINGS

Code	DN	A		B
Code		inch	mm	inch	mm	inch	kg	lbs	bar	psi
25005528	5”½	193	7.60	187	7.36	4.2	9.04	130	1885

SK/Metric couplings