Customized narrow coupling.

GRIP-GS is narrow type of GRIP-G. Have the same performance of GRIP-G.

It’s suitable for narrow space and applications for low pressure stages of up to 16bar.

Suitable for pipes O.D φ76.1mm—377mm.

Suitable for pipes material: Carbon steel, stainless steel, copper, cunifer, cast and ductile iron, GRP, asbestos cement, HDPE, MDPE, PVC, CPVC, ABS and other material.

Application:

Industrial sector’s service and control lines.

Plant engineering

Process technology.

In the module of a water treatment plant

GRIP-GS Technical parameters

Pipe outside diameter		Clamping range	Working pressure		Width	Distance between sealing slips	Setting gap between pipe ends		Torque rate	Bolt
O.D.		Min-Max			B	C	without strip insert	with strip insert (Max)
（mm）	（In.）	（mm）	(bar)	(bar)	(mm)	(mm)	(mm)	(mm)	(Nm)	M
76.1	2.996	74-78	16	32	64	26	0～5	10	20	M8X2
79.5	3.130	78-80	16	32	64	26	0～5	10	20
84	3.307	82-86	16	32	64	26	0～5	10	20
88.9	3.500	87-91	16	32	64	26	0～5	10	20
100.6	3.961	99-103	16	32	64	26	0～5	10	25
101.6	4.000	100-104	16	32	64	26	0～5	10	25
104	4.094	102-106	16	32	64	26	0～5	10	25
108	4.252	103-107	16	32	64	26	0～5	10	25
114.3	4.500	113-116	16	30	64	26	0～5	10	25
127	5.000	126-128	8	25	64	26	0～5	10	30	M8×2
129	5.079	128-130	8	25	64	26	0～5	10	25
130.2	5.126	129-132	8	20	64	26	0～5	10	25
133	5.236	131-135	8	20	64	26	0～5	10	25
139.7	5.500	138-142	8	20	64	26	0～5	10	25
141.3	5.563	140-143	8	16	64	26	0～5	10	25
154	6.063	153-156	8	16	64	26	0～5	10	25
159	6.260	158-161	8	12	64	26	0～5	10	25
168.3	6.626	167-170	8	12	64	26	0～5	10	30
180	7.087	166-171	8	12	64	26	0～5	10	35
200	7.874	198-202	8	12	64	26	0～5	10	50
219.1	8.626	216-222	8	12	64	26	0～5	10	60
250	9.843	247-253	8	12	64	26	0～5	10	60
267	10.512	264-270	8	12	64	26	0～5	10	60
273	10.748	270-276	8	12	64	26	0～5	10	60
304	11.969	301-307	6	10	64	26	0～5	10	80
323.9	12.752	321-327	6	10	64	26	0～5	10	80
355.6	14.000	353-358	6	10	64	26	0～5	10	80
377	14.843	375-379	6	10	64	26	0～5	10	35

GRIP-GS Material Selection 

Material / Components	V1	V2	V3	V4	V5	V6
Casing	AISI 304	AISI 316L	AISI 316TI	AISI 316L	AISI 316TI
Bolts	AISI 304	AISI 316L	AISI 316L	AISI 304	AISI 304
Bars	AISI 304	AISI 316L	AISI 316L	AISI 304	AISI 304
Anchoring ring	AISI 301	AISI 301	AISI 301	AISI 301	AISI 301
Strip insert (optional)	AISI 301	AISI 301	AISI 301	AISI 301	AISI 301

Material of rubber gasket 

Material of seal	Media	Temperature range
EPDM	All quality of waters,waste water, air, solids and chemical products	-30℃ up to+120℃
NBR	Water,gas, oil, fuel and other hydrocanbons	-30℃upto+120℃
MVQ	High temperature liquid, oxygen, ozone, water and so on	-70℃ up to+260℃
FPM/FKM	Ozone, oxygen, acids,gas, oil and fuel (only with strip insert)	95℃up to+300℃

Benefits of GRIP Couplings

1. Universal use
Compatible with any traditional jointing system
Joins pipes of the same or dissimilar materials
Quick and simple repairs of damaged pipes without service interruptions

2.Reliable
Stress-free, flexible pipe joint
Compensates axial movement and angular deflection
Pressure-resistant and leak-proof even with inaccurate pipe assembly

3.Easy handling
Detachable and reusable
Maintenance free and trouble free
No time-consuming alignment and fitting work
Easy installation technology

4.Durable 
Progressive sealing effect
Progressive anchoring effect
Corrosion resistant and temperature resistant
Good resistant to chemicals
Long service time

5.Space-saving 
Compact design for space-saving installation of pipes
Light weight
Needs little space

6.Fast and Safe 
Easy installation, no fire or explosion hazard during installation
No cost for protective measures
Absorbs vibration /oscillations