GR Gear-Ring Type Multi-Function Pipe Couplings

Applied to connection of various kinds of metal pipes and composite materials of pipelines. Allowable angular deflection, provide restraint and strong sealing .

GR Gear-Ring Type Multi-Function Pipe Couplings

Pipe O.D.	O.D.Range	Ship	Industry	Dimensions					Screws	Screw Torque
OD	ODmin— ODmax	PN	WP	Cmax	L1	L2	D	H
							clamped
(mm)	(mm)	（bar)	（bar)	(mm)	(mm)	(mm)	approx(mm)	approx(mm)	M	Nm
21.7	21-23	16	32	3	57	—	35	50	6	15
25	24.5-25.5	16	32	3	57	—	50	70	6	15
27.2	26-28	16	32	3	57	—	50	70	6	15
32	31.5-32.5	16	32	3	57	—	55	75	6	15
34	33-35	16	32	3	57	—	55	75	6	15
40	39.5-41.5	16	32	5	57	—	55	75	6	15
42	42-44	16	32	5	57	—	65	85	6	15
44.5	44-45.1	16	32	5	57	—	65	85	6	15
48.6	47-49	16	32	5	57	100	70	90	6	15
54	53.3-54.6	16	32	5	57	100	70	90	8	30
57	56.3-57.7	16	32	5	57	100	80	100	8	30
60.3	59-62	16	32	5	80	139	85	105	8	30
63	62.2-63.9	16	32	5	80	139	85	105	8	30
76.1	75-78	14	28	5	80	139	100	120	8	30
79.9	78.8-80.8	14	28	5	80	139	100	120	8	30
88.9	88-92	14	28	5	107	203	110	130	10	50
108	106-110	14	28	5	107	203	130	150	10	50
110	108.9-111.2	14	28	5	107	203	130	150	10	50
114.3	112-116	14	28	5	107	203	135	155	10	50
118	116.6-119.2	41	28	5	107	203	140	160	10	50
125	123.6-126.5	14	28	5	107	203	150	185	10	50
133	131.5-134.4	14	28	5	107	203	160	190	10	50
140	137-143	14	28	5	116	203	165	195	12	80
159	157-161	12	24	5	116	203	185	215	12	80
165.2	163.3-166.7	12	24	5	116	203	190	215	12	80
168	166-170	12	24	5	116	203	195	225	12	80
170	168.2-171.9	12	24	5	116	203	195	225	12	80
200	198.2-201.5	8	16	10	155	255	240	270	14	100
219	217-221	8	16	10	155	255	250	280	14	100
250	250-254	8	16	10	155	255	285	315	14	100
273	271-275	8	16	10	155	255	305	335	14	100
315	313-317	7	14	10	155	255	340	375	14	100
325	323-327	7	14	10	155	255	360	390	14	100
355.6	354-358	7	14	10	155	255	385	420	14	100
377	375-379	7	14	10	155	255	410	440	14	100

Applied to connection of various kinds of metal pipes and composite materials of pipelines. Allowable angular deflection, provide restraint and strong sealing .It can provide safe, fast and steady connection and very good effect of anti-vibration and noise reduction, as well as function of distance compensation in pipe ends. Easy to be installed and disassembled and reusable.

GR Gear-Ring Type Multi-Function Pipe Couplings Technical Parameters

 

GR Structure Chart