Pipe Repair Clamps Manufacturer in India

We provide you with the superior quality Pipe Repair Clamps manufacturer in India. A leaky water or gas pipe can cause significant difficulties, so it should be repaired as soon as possible but in a safe and long-lasting manner to prevent additional water or gas loss. Our stainless steel pipe fixing clamp can be used to fix broken or damaged pipelines permanently.

Pipe leak clamp is a type of device used to repair pipe clamp hydraulic and seal a leaky pipeline. This is a long-term mending method. This procedure can be used to repair locally corrupted, damaged, and cracked pipes.

Pipe repair clamps are designed and manufactured by our organization. Our pipeline clamps may be customized to fit a variety of dimensions and pressure ratings. Tie-in, hot tapping, repair, leak sealing, and reinforcing are just a few of the uses of hydraulic pipe clamp. In our high-tech machine shop, we precisely machine our pipe repair clamps and hydraulic pipe clamp manufacturer in India.

The transportation and transfer of fluids from wellheads to offshore process system pipework and pipelines to refining facilities are critical to the oil and gas industry’s safety, efficiency, and economic sustainability.

What is the purpose of the Pipe Repair Clamps Hydraulic?

The high pressure pipe repair clamps hydraulic are essentially a pre-rolled stainless steel plate with a rubber lining secured with welded bolts and nuts. The clamp fasteners‘ tensile strain is translated to radial pressure on the rubber liner, ensuring a secure seal.

Key Features

• Lightweight strap clamp for repair or intervention in a specific area
• Self-energised pipe-to-pipe sealing
• Installation is quick and straightforward.
• The low-profile design enables installation in tight spaces.
• Repair (Blind), Hot Tap (Flanged), or Encapsulation (Capped) seal housings are available.
• Low and high-pressure applications are both possible.
• Their design allows components to be reused for different pipe geometries.
• Sealing material is provided according to the application (NBR, HNBR, Viton, HPU)
• Carbon steel that complies with NACE standards is standard; alternative materials are available upon request.
• Single or multiple seal configurations are available.

Pipe Repair Clamps

We have a wide range of superior quality Pipe Repair Clamps Manufacturer in India. We have all thermoplastic piping materials and working successfully for over 60 years.

When is it appropriate to use a repair clamp?

Repairing a leaking pipe Clamps can be used in a variety of scenarios on gas or water pipes where there is a leak, and immediate repair is required:

• Holes in pipes made of asbestos cement, steel, or cast iron
• Asbestos-cement and cast-iron pipe breaks
• Asbestos cement, steel, cast iron, and PVC pipe cracks
• Damage caused by a service crane or branching portions that have been broken off
• Leaks caused by corrosion

Pipeline and process pipe inspections regularly can reveal faults or leaks that require modification or repair.

Clients and our organization work together to ensure that the unique requirements of any replacement or repair solution are correctly understood and risk assessed. The solutions are designed to meet the system’s rigorous design and operating parameters.

Our pipe repair clamps manufacturer is designed to fit a wide range of applications for onshore, topsides, and subsea installation. Our cutting-edge repair and maintenance solutions help operators prevent or decrease downtime while also lowering risk and spending.

Our company offers various caisson handling equipment for securing and recovering broken or superfluous caissons safely and efficiently. Internal and external lifting tools are available in various sizes to allow for the safe and controlled removal of caissons.

Pipe Repair Clamp Technical Details

OUR PERFORMANCE	YOUR ADVANTAGE
COMPATIBILITY	STOCK REDUCTION
SYSTEM INDEPENDENCE	FREE CHOICE OF PIPE SUPPLIER
RELIABILITY	REDUCTION OF REWORK
EFFICIENCY	RAPID INSTALLATION TIMES
SAFETY	PERSONAL AND ENVIRONMENTAL PROTECTION
SERVICE	MANUFACTURER’S TECHNICAL SUPPORT
QUALITY	CONSISTENT QUALITY ASSURED

THE PROGRESSIVE SEALING EFFECT

The progressive sealing effect is a unique and patented feature of the PETRONTHERMOPLAST gasket.

As the pressure in the pipe increases so does the force on the sealing lips, due to the flow through the pressure equalisation channel.
The gasket is not subjected to any great loading thanks to the minimal installation torque applied. This results in continued elasticity and a long coupling life expectancy.
The free space between the sealing lips serves as a„reservoir“ for the gasket in the event of temperatureswings.

THE PROGRESSIVE ANCHORING EFFECT

PETRONTHERMOPLAST pipe couplings are used on conventional plain ended pipes without pipe end preparation being necessary.
The progressive anchoring effect of all GRIP products is a unique and patented feature:

As the bolts are tightened to the specified torque, the specially shaped teeth in the anchoring ring bite into the surface of the pipe. An axial restraint connection is created.
Should the axial loading on the pipe increase due to increased internal pressure or exernal influences, the teeth bite even deeper into the pipe to compensate.
There are PETRONTHERMOPLAST anchoring systems not only for hard surfaces such as iron, copper and steel but also for softer surfaces such as aluminium and plastic.
Through differential hardening, the anchoring ring retains flexibility in service.

STRESS-FREE JOINING

The sealing and anchoring functions are independent of one another in PETRONTHERMOPLAST pipe couplings.

AnchoringThe spring effect of the housing and the anchoring ring result in a flexible gripping connection. The housing which bridges the pipe ends imparts no forces and thereby keeps the stress on the various components to a minimum. The pipework is therefore not rigid but is flexible at every joint.

Sealing

The gasket is positioned on the surface of the pipe and enables the pipe ends to move freely.

METAL-GRIP ø 30.0 – 219.1 mm

Components / Materials	W1	W2	W4	W5
Casing		AISI 316 L		AISI 316 L or similar
Bolts		AISI 4135		A4 – 80
Bars		AISI 12L14 galvanised		AISI 316 L or similar
Anchoring rings		AISI 301		AISI 301
Strip insert (option)		AISI 316 L or similar / PVDF		AISI 316 L or similar / PVDF

Sealing sleeve EPDM	Temp.: Medium:	-30°C up to +100°C all qualities of water, waste water, air, solids and chemical products
Sealing sleeve NBR	Temp.: Medium:	-20°C up to +80°C water, gas, oil, fuel and other hydrocarbons

OD [mm]	Clamping range [mm]	PN [bar]	PN [bar]	B [mm]	C [mm]	DV [mm]	X [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
30.0	29.5 – 30.5	67	16	46/67	18	47	56	5	5	10	6	8
33.7	33.2 – 34.2	62	16	46/67	18	52	63	5	5	10	6	8
38.0	37.5 – 38.5	58	16	61	19	58	73	5	5 – 10	15	6	8
42.4	41.9 – 42.9	53	16	61	20	62	76	5	5 – 10	15	6	8
44.5	44.0 – 45.0	48	16	61	20	64	80	5	5 – 10	15	6	8
48.3	47.8 – 48.8	44	16	61	20	68	83	5	5 – 10	15	6	8
54.0	53.5 – 54.5	39	16	77	38	74	89	5	5 – 15	15	6	8
57.0	56.4 – 57.6	37	16	77	32	77	92	5 – 10	5 – 25	15	6	8
60.3	59.7 – 60.9	37	16	77	32	82	95	5 – 10	5 – 25	15	6	8
63.5	62.9 – 64.1	37	16	77	32	84	98	5 – 10	5 – 25	15	6	8
73.0	72.2 – 73.8	56	16	94	39	95	117	5 – 10	5 – 25	35	8	10
76.1	75.3 – 76.9	56	16	94	39	100	117	5 – 10	5 – 25	35	8	10
84.0	83.2 – 84.8	45	16	94	39	112	123	5 – 10	5 – 25	35	8	10
88.9	88.0 – 89.8	41	16	94	39	117	123	5 – 10	5 – 25	35	8	10
104.0	103.0 – 105.0	37	16	94	39	133	151	5 – 10	5 – 25	35	8	10
108.0	106.9 – 109.1	35	16	94	39	133	151	5 – 10	5 – 25	35	8	10
114.3	113.2 – 115.4	34	16	94	39	139	157	5 – 10	5 – 25	35	8	10
129.0	127.7 – 130.3	33	16	108	43	160	182	5 – 15	5 – 25	60	10	12
133.0	131.7 – 134.3	33	16	108	43	160	182	5 – 15	5 – 25	60	10	12
139.7	138.3 – 141.1	32	16	109	43	168	191	5 – 15	5 – 25	60	10	12
154.0	152.5 – 155.5	32	16	109	51	186	210	5 – 15	5 – 25	60	10	12
159.0	157.4 – 160.6	31	16	109	43	187	210	5 – 15	5 – 25	60	10	12
168.3	166.6 – 170.0	29	16	109	43	200	220	5 – 15	5 – 25	60	10	12
219.1	216.9 – 221.3	26	16	150	60	259	288	5 – 15	5 – 35	100	14	16

REFER TO MINIMUM WALL THICKNESS

Remarks:

Follow fitting instructions
PN ( ) = working pressure considering the application loads Test pressure = PN ( ) x 1.5 (for example industry, water supply etc.) PN ( ) = nominal pressure, includes four times safety factor (e.g. shipbuilding)
The pressure values are valid on radial rigid carbon steel pipes under static loads
Strip inserts are optional accessories (see page 87)
Additional sealing sleeves and temperature ranges on request

METAL-GRIP ø 180.0 – 609.6 mm

Components / Materials	W1	W2	W4	W5
Casing	AISI A738, hot-dip galvanised
Bolts	AISI 4135
Bars	AISI 12L14, galvanised
Anchoring rings	AISI 301
Strip insert (option)	AISI 316 L or similar / PVDF

Sealing sleeve EPDM	Temp.: Medium:	-20°C up to +100°C all qualities of water, waste water, air, solids and chemical products
Sealing sleeve NBR	Temp.: Medium:	-20°C up to +80°C water, gas, oil, fuel and other hydrocarbons

OD [mm]	Clamping range [mm]	PN [bar]	PN [bar]	B [mm]	C [mm]	DV [mm]	X [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
180.0	178.0 – 182.0	29	16	148	67	225	256	5 – 15	5 – 35	150	17	20
193.7	192.0 – 195.5	29	16	148	67	239	270	5 – 15	5 – 35	150	17	20
200.0	198.0 – 202.0	28	15	148	67	245	276	5 – 15	5 – 35	180	17	20
206.0	204.0 – 208.0	28	15	148	67	251	282	5 – 15	5 – 35	180	17	20
244.5	242.0 – 247.0	27	14	148	67	290	330	5 – 15	5 – 35	180	17	20
267.0	264.5 – 269.5	24	12	148	67	312	352	5 – 15	5 – 35	180	17	20
273.0	270.5 – 275.5	21	12	148	67	318	359	5 – 15	5 – 35	180	17	20
323.9	320.5 – 327.0	18	10	148	67	369	411	5 – 15	5 – 35	230	17	20
355.6	352.0 – 359.0	17	8	148	67	401	444	5 – 15	5 – 35	230	17	20
406.4	402.5 – 410.5	14	8	148	67	451	494	5 – 15	5 – 35	230	17	20
457.2	452.5 – 462.0	8	6	148	67	502	546	5 – 15	5 – 35	250	17	20
508.0	503.0 – 513.0	6	5	148	67	553	598	5 – 15	5 – 35	250	17	20
558.8	554.0 – 564.0	6	4.5	148	67	604	649	5 – 15	5 – 3	5 300	17	20
609.6	604.5 – 614.5	5	4	148	67	655	701	5 – 15	5 – 35	300	17	20

CONTINUOUSLY VARIABLE INTERMEDIATE SIZES FROM 180.0 TO 609.6 mm ARE AVAILABLE REFER TO MINIMUM WALL THICKNESS

Remarks:

Follow fitting instructions
PN ( ) = working pressure considering the application loads Test pressure = PN ( ) x 1.5 (for example industry, water supply etc.) PN ( ) = nominal pressure, includes four times safety factor (e.g. shipbuilding)
The pressure values are valid on radial rigid carbon steel pipes under static loads
Strip inserts are optional accessories (see page 87)
Additional sealing sleeves and temperature ranges on request

METAL-GRIP-FIRE-FENCE ø 30.0 – 219.1 mm

Components / Materials	W1	W2	W4	W5
Casing		AISI 316 L		AISI 316 L or similar
Bolts		AISI 4135		A4 – 80
Bars		AISI 12L14, galvanised		AISI 316 L or similar
Anchoring rings		AISI 301		AISI 301
Strip insert (option)		AISI 316 L or similar / PVDF		AISI 316 L or similar / PVDF

Sealing sleeve EPDM	Temp.: Medium:	-30°C up to +100°C all qualities of water, waste water, air, solids and chemical products
Sealing sleeve NBR	Temp.: Medium:	-20°C up to +80°C water, gas, oil, fuel and other hydrocarbons

OD [mm]	Clamping range [mm]	PN [bar]	PN [bar]	B [mm]	C [mm]	DV [mm]	X [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
30.0	29.5 – 30.5	67	16	46/67	18	57	61	5	5	10	6	8
33.7	33.2 – 34.2	62	16	46/67	18	62	68	5	5	10	6	8
38.0	37.5 – 38.5	58	16	71	19	68	78	5	5 – 10	15	6	8
42.4	41.9 – 42.9	53	16	71	20	72	81	5	5 – 10	15	6	8
44.5	44.0 – 45.0	48	16	71	20	74	85	5	5 – 10	15	6	8
48.3	47.8 – 48.8	44	16	71	20	78	88	5	5 – 10	15	6	8
54.0	53.5 – 54.5	39	16	87	38	84	94	5	5 – 15	15	6	8
57.0	56.4 – 57.6	37	16	87	32	87	97	5 – 10	5 – 25	15	6	8
60.3	59.7 – 60.9	37	16	87	32	87	100	5 – 10	5 – 25	15	6	8
63.5	62.9 – 64.1	37	16	87	32	94	103	5 – 10	5 – 25	15	6	8
76.1	75.3 – 76.9	56	16	110	39	110	122	5 – 10	5 – 25	35	8	10
84.0	83.2 – 84.8	45	16	110	39	122	128	5 – 10	5 – 25	35	8	10
88.9	88.0 – 89.8	41	16	110	39	127	128	5 – 10	5 – 25	35	8	10
104.0	103.0 – 105.0	37	16	110	39	143	156	5 – 10	5 – 25	35	8	10
108.0	106.9 – 109.1	35	16	110	39	143	156	5 – 10	5 – 25	35	8	10
114.3	113.2 – 115.4	34	16	110	39	149	162	5 – 10	5 – 25	35	8	10
129.0	127.7 – 130.3	33	16	124	43	170	187	5 – 15	5 – 25	60	10	12
133.0	131.7 – 134.3	33	16	125	43	170	187	5 – 15	5 – 25	60	10	12
139.7	138.3 – 141.1	32	16	125	43	178	196	5 – 15	5 – 25	60	10	12
154.0	152.5 – 155.5	32	16	125	51	196	215	5 – 15	5 – 25	60	10	12
159.0	157.4 – 160.6	31	16	125	43	197	215	5 – 15	5 – 25	60	10	12
168.3	166.6 – 170.0	29	16	125	43	210	225	5 – 15	5 – 25	60	10	12
219.1	216.9 – 221.3	26	16	166	60	269	293	5 – 15	5 – 35	100	14	16

REFER TO MINIMUM WALL THICKNESS

Remarks:

Follow fitting instructions
PN ( ) = working pressure considering the application loads Test pressure = PN ( ) x 1.5 (for example industry, water supply etc.) PN ( ) = nominal pressure, includes four times safety factor (e.g. shipbuilding)
The pressure values are valid on radial rigid carbon steel pipes under static loads
Strip inserts are optional accessories (see page 87)
Additional sealing sleeves and temperature ranges on request

GRIP ø 21.3 – 168.3 mm

Components / Materials	W1	W2	W4	W5
Casing				AISI 316 L / LDX 2101
Bolts				A4 – 80
Bars				AISI 316 L or similar
Anchoring rings				AISI 301
Strip insert (option)				AISI 316 L / PVDF

Sealing sleeve EPDM	Temp.: Medium:	-20°C up to +100°C all qualities of water, waste water, air, solids and chemical products
Sealing sleeve NBR	Temp.: Medium:	-20°C up to +80°C water, gas, oil, fuel and other hydrocarbons
Sealing sleeve FPM/FKM	Temp.: Medium:	-20°C up to +180°C ozone, oxygen, acids, gas, oil and fuel (only with strip insert)

OD [mm]	Clamping range [mm]	PN [bar]	PN [bar]	B [mm]	C [mm]	DV [mm]	X [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
21.3	21.0 – 21.6	36	16	46	18	43	56	5	5 – 10	9	5	6
25.0	24.5 – 25.5	64	16	46.5 / 75	18	41	53	5	5 – 10	10	6	8
26.9	26.4 – 27.4	58	16	46.5 / 75	18	44	56	5	5 – 10	10	6	8
28.0	27.5 – 28.5	50	16	46.5 / 75	18	45	57	5	5 – 10	10	6	8
30.0	29.5 – 30.5	42	16	46.5 / 75	18	47	60	5	5 – 10	10	6	8
33.7	33.2 – 34.2	39	16	46.5 / 75	18	51	65	5	5 – 10	10	6	8
35.0	34.5 – 35.5	37	16	46.5 / 75	18	52	66	5	5 – 10	12	6	8
38.0	37.5 – 38.5	36	16	46.5 / 75	18	55	69	5	5 – 10	12	6	8
40.0	39.5 – 40.5	35	16	46.5 / 75	18	57	71	5	5 – 10	12	6	8
42.4	41.9 – 42.9	33	16	46.5 / 75	18	60	74	5	5 – 10	12	6	8
44.5	44.0 – 45.0	30	16	46.5 / 75	18	62	76	5	5 – 10	12	6	8
48.3	47.8 – 48.8	28	16	46.5 / 75	18	65	81	5	5 – 10	12	6	8
54.0	53.5 – 54.5	24	16	65	24	71	87	5	5 – 15	15	6	8
57.0	56.4 – 57.6	23	16	65	24	74	90	5	5 – 15	15	6	8
60.3	59.7 – 60.9	23	16	65	24	77	93	5	5 – 15	15	6	8
63.0	62.4 – 63.6	23	16	65	24	80	96	5	5 – 15	15	6	8
66.6	64.9 – 67.3	22	16	65	24	84	100	5	5 – 15	15	6	8
70.0	68.9 – 70.7	22	16	65	24	87	104	5	5 – 15	15	6	8
73.0	72.3 – 73.7	21	16	65	24	90	107	5	5 – 15	15	6	8
76.1	75.3 – 76.9	35	16	100	40	100	122	5 – 10	5 – 25	20	8	10
79.5	78.7 – 80.3	32	16	100	40	103	125	5 – 10	5 – 25	20	8	10
84.0	83.2 – 84.8	29	16	100	40	107	130	5 – 10	5 – 25	20	8	10
88.9	88.0 – 89.8	26	16	100	40	112	134	5 – 10	5 – 25	20	8	10
95.0	94.0 – 96.0	24	16	100	40	117	139	5 – 10	5 – 25	25	8	10
98.0	97.0 – 99.0	24	16	100	40	121	143	5 – 10	5 – 25	25	8	10
100.6	99.6 – 101.6	23	16	100	40	124	146	5 – 10	5 – 25	25	8	10
101.6	100.6 – 102.6	23	16	100	40	125	146	5 – 10	5 – 25	25	8	10
104.0	103.0 – 105.0	23	16	100	40	127	148	5 – 10	5 – 25	25	8	10
104.8	103.8 – 105.8	23	16	100	40	128	150	5 – 10	5 – 25	25	8	10
108.0	106.9 – 109.1	22	16	100	40	132	154	5 – 10	5 – 25	25	8	10
114.3	113.2 – 115.4	22	16	100	40	138	160	5 – 10	5 – 25	25	8	10
118.0	116.9 – 119.1	22	16	100	40	142	166	5 – 10	5 – 25	25	8	10
125.0	123.7 – 126.3	21	16	115	53	152	174	5 – 10	5 – 30	40	10	12
127.0	125.7 – 128.3	21	16	115	53	154	176	5 – 10	5 – 30	40	10	12
129.0	127.7- 130.3	21	16	115	53	156	178	5 – 10	5 – 30	40	10	12
130.2	128.9 – 131.5	21	16	115	53	157	179	5 – 10	5 – 30	40	10	12
133.0	131.7 – 134.3	21	16	115	53	160	182	5 – 10	5 – 30	40	10	12
139.7	138.3 – 141.1	20	16	115	53	166	189	5 – 10	5 – 30	40	10	12
141.3	139.9 – 142.7	20	16	115	53	168	190	5 – 10	5 – 30	40	10	12
144.0	142.6 – 145.4	20	16	115	53	171	183	5 – 10	5 – 30	50	10	12
154.0	152.5 – 155.5	18	16	115	53	181	203	5 – 10	5 – 30	50	10	12
159.0	157.4 – 160.6	18	16	115	53	186	208	5 – 10	5 – 30	50	10	12
165.0	163.4 – 166.6	16	16	115	53	192	214	5 – 10	5 – 30	50	10	12
168.3	166.6 – 170.0	16	16	115	53	195	217	5 – 10	5 – 30	50	10	12

Follow fitting instructions -According to DIN 86128

Follow fitting instructions
PN ( ) = working pressure considering the application loads Test pressure = PN ( ) x 1.5 (for example industry, water supply etc.) PN ( ) = nominal pressure, includes four times safety factor (e.g. shipbuilding)
The pressure values are valid on radial rigid carbon steel pipes under static loads
Strip inserts are optional accessories (see page 87)
Additional sealing sleeves and temperature ranges on request

GRIP ø 180.0 – 711.2 mm

Components / Materials	W1	W2	W4	W5
Casing		AISI 316 L or similar		AISI 316 L or similar
Bolts		AISI 4135		A4 – 80
Bars		AISI 12L14, galvanised		AISI 316 L
Anchoring rings		AISI 301		AISI 301
Strip insert (option)		AISI 316 L or similar / HDPE		AISI 316 L or similar / HDPE

Sealing sleeve EPDM	Temp.: Medium:	-20°C up to +100°C all qualities of water, waste water, air, solids and chemical products
Sealing sleeve NBR	Temp.: Medium:	-20°C up to +80°C water, gas, oil, fuel and other hydrocarbons
Sealing sleeve FPM/FKM	Temp.: Medium:	-20°C up to +180°C ozone, oxygen, acids, gas, oil and fuel (only with strip insert)

OD [mm]	Clamping range [mm]	PN [bar]	PN [bar]	B [mm]	C [mm]	DV [mm]	X [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
180.0	178.0 – 182.0	16	10	141	80	205	233	5 – 10	5 – 35	50	10	12
193.7	192.0 – 195.5	16	10	141	80	224	243	5 – 10	5 – 35	50	10	12
200.0	198.0 – 202.0	15	10	141	80	230	249	5 – 10	5 – 35	50	10	12
204.0	202.0 – 206.0	14	10	141	80	234	253	5 – 10	5 – 35	50	10	12
206.0	204.0 – 208.0	14	5.5	141	80	234	253	5 – 10	5 – 35	50	10	12
219.1	216.9 – 221.3	16	10	142	80	250	269	5 – 10	5 – 30	60	10	12
244.5	242.0 – 247.0	9	5.5	141	80	275	294	5 – 10	5 – 35	50	10	12
250.0	247.5 – 252.5	9	5.5	141	80	280	299	5 – 10	5 – 35	50	10	12
254.0	251.5 – 256.5	9	5.5	141	80	284	303	5 – 10	5 – 35	50	10	12
256.0	253.5 – 258.5	9	5.5	141	80	284	303	5 – 10	5 – 35	50	10	12
267.0	264.5 – 269.5	8	5	141	80	297	316	5 – 10	5 – 35	50	10	12
273.0	270.5 – 275.5	7	4	141	80	303	322	5 – 10	5 – 35	60	10	12
273.0	270.5 – 275.5	16	4	141	80	303	326	5 – 10	5 – 35	80	14	16
306.0	303.0 – 309.0	6	3	141	80	334	353	5 – 10	5 – 35	60	10	12
323.9	320.5 – 327.0	5	3	141	80	354	373	5 – 10	5 – 35	60	10	12
323.9	320.5 – 327.0	13	3	141	80	354	377	5 – 10	5 – 35	90	14	16
355.6	352.0 – 359.0	10	2.5	141	80	386	405	5 – 10	5 – 35	90	14	16
406.4	402.5 – 410.5	7	2	141	80	436	455	5 – 10	5 – 35	100	14	16
457.2	452.5 – 461.5	5	–	141	80	487	506	5 – 10	5 – 35	100	14	16
508.0	503.5 – 512.5	4	–	141	80	538	557	5 – 10	5 – 35	110	14	16
558.8	554.5 – 563.5	3	–	141	80	589	608	5 – 10	5 – 35	110	14	16
609.6	605.5 – 614.0	2	–	141	80	640	659	5 – 10	5 – 35	120	14	16
711.2	707.0 – 715.0	1	–	141	80	742	761	5 – 10	5 – 35	120	14	16

CONTINUOUSLY VARIABLE INTERMEDIATE SIZES FROM 180.0 TO 711.2.6 mm ARE AVAILABLE / REFER TO MINIMUM WALL THICKNESS

GRIP stepped coupling ø 48.3 – 168.3 mm

OD		Clamping range		PN [bar]	B [wmm]	C [mm]	DV [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
Pipe 1 [mm]	Pipe 2 [mm]	OD 1 [mm]	OD 2 [mm]	PN [bar]	B [wmm]	C [mm]	DV [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
50.8	48.3	50.3 – 51.3	47.8 – 48.8	24	76	37	76	5	5 – 10	7.5	6	8
54.0	50.8	53.5 – 54.5	50.3 – 51.3	24	76	37	76	5 – 10	5 – 10	7.5	6	8
60.3	57.0	59.7 – 60.9	56.4 – 57.6	24	76	37	79	5 – 10	5 – 15	7.5	6	8
76.1	73.0	75.3 – 76.9	72.3 – 73.7	24	95	41	98	5 – 10	5 – 25	12	6	8
88.9	84.0	88.0 – 89.8	83.2 – 84.8	22	95	41	111	5 – 10	5 – 25	12	6	8
104.0	101.6	103.0 – 105.0	100.6 – 102.6	22	95	35	132	5 – 10	5 – 25	12	6	8
108.0	104.8	106.9 – 109.1	103.8 – 105.8	21	95	41	130	5 – 10	5 – 25	12	6	8
114.3	108.0	113.2 – 115.4	106.9 – 109.1	16	95	41	136	5 – 10	5 – 25	12	6	8
139.7	133.0	138.3 – 141.1	131.7 – 134.3	16	110	54	164	5 – 10	5 – 30	20	8	10
159.0	154.0	157.4 – 160.6	152.5 – 155.5	16	110	54	183	5 – 10	5 – 30	20	8	10
168.3	159.0	166.6 – 170.0	157.4 – 160.6	16	110	54	192	5 – 10	5 – 30	20	8	10

Follow fitting instructions
PN ( ) = working pressure considering the application loads Test pressure = PN ( ) x 1.5 (for example industry, water supply etc.)PN ( ) = nominal pressure, includes four times safety factor (e.g. shipbuilding)
The pressure values are valid on radial rigid carbon steel pipes under static loads
Strip inserts are optional accessories (see page 87)
Additional sealing sleeves and temperature ranges on request

GRIP-FIRE-FENCE ø 180.0 – 406.4 mm

Components / Materials	W1	W2	W4	W5
Casing		AISI 316 L or similar		AISI 316 L or similar
Bolts		AISI 4135		A4 – 80
Bars		AISI 12L14, galvanised		AISI 316 L or similar
Anchoring rings		AISI 301		AISI 301
Strip insert (option)		AISI 316 L or similar / HDPE		AISI 316 L or similar / HDPE

Sealing sleeve EPDM	Temp.: Medium:	-20°C up to +100°C all qualities of water, waste water, air, solids and chemical products
Sealing sleeve NBR	Temp.: Medium:	-20°C up to +80°C water, gas, oil, fuel and other hydrocarbons
Sealing sleeve FPM/FKM	Temp.: Medium:	-20°C up to +180°C ozone, oxygen, acids, gas, oil and fuel (only with strip insert)

OD [mm]	Clamping range [mm]	PN [bar]	PN [bar]	B [mm]	C [mm]	DV [mm]	X [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
180.0	178.0 – 182.0	16	10	158	80	260	238	5 – 10	5 – 35	50	10	12
193.7	192.0 – 195.5	16	10	158	80	275	248	5 – 10	5 – 35	50	10	12
200.0	198.0 – 202.0	15	10	158	80	280	254	5 – 10	5 – 35	50	10	12
204.0	202.0 – 206.0	14	10	158	80	285	258	5 – 10	5 – 35	50	10	12
206.0	204.0 – 208.0	14	5.5	158	80	234	258	5 – 10	5 – 35	50	10	12
219.1	216.9 – 221.3	16	10	142	80	250	274	5 – 10	5 – 30	60	10	12
244.5	242.0 – 247.0	9	5.5	158	80	325	299	5 – 10	5 – 35	50	10	12
250.0	247.5 – 252.5	9	5.5	158	80	330	304	5 – 10	5 – 35	50	10	12
254.0	251.5 – 256.5	9	5.5	158	80	330	308	5 – 10	5 – 35	50	10	12
256.0	253.5 – 258.5	9	5.5	158	80	284	308	5 – 10	5 – 35	50	10	12
267.0	264.5 – 269.5	8	5	158	80	345	321	5 – 10	5 – 35	50	10	12
273.0	270.5 – 275.5	7	4	158	80	350	327	5 – 10	5 – 35	60	10	12
304.0	301.0 – 307.0	6	4	158	80	380	331	5 – 10	5 – 35	60	10	12
306.0	303.0 – 309.0	6	3	158	80	334	358	5 – 10	5 – 35	60	10	12
323.9	320.5 – 327.0	5	3	158	80	400	378	5 – 10	5 – 35	60	10	12
355.6	352.0 – 359.0	10	2.5	158	67	430	410	5 – 10	5 – 35	90	14	16
406.4	402.5 – 410.5	7	2	158	67	475	460	5 – 10	5 – 35	100	14	16

REFER TO MINIMUM WALL THICKNESS

Remarks:

Follow fitting instructions
PN ( ) = working pressure considering the application loads Test pressure = PN ( ) x 1.5 (for example industry, water supply etc.) PN ( ) = nominal pressure, includes four times safety factor (e.g. shipbuilding)
The pressure values are valid on radial rigid carbon steel pipes under static loads
Strip inserts are optional accessories (see page 87)
Additional sealing sleeves and temperature ranges on request

COMBI-GRIP ø 40.0/38.0 – 355.0/355.6 mm

Components / Materials	W1	W2	W4	W5
Casing		AISI 316 L		AISI 316 L or similar
Bolts		AISI 4135		A4 – 80
Bars		AISI 12L14, galvanised		AISI 316 L or similar
Anchoring rings		AISI A106, galvanised		AISI 301 / 304
Strip insert (option)		AISI 316 L or similar / PVDF		AISI 316 L or similar / PVDF

Sealing sleeve EPDM	Temp.: Medium:	-20°C up to +100°C all qualities of water, waste water, air, solids and chemical products
Sealing sleeve NBR	Temp.: Medium:	-20°C up to +80°C water, gas, oil, fuel and other hydrocarbons

OD [mm]	Clamping range [mm]	PN [bar]	PN [bar]	B [mm]	C [mm]	DV [mm]	X [mm]	R without strip insert [mm]	R with strip insert [mm]	Torque rate [Nm]	Allen head [mm]	Thread M…
40.0/38.0	39.0 – 40.5	37.5 – 39.0	16	61	19	60	73	5	5 – 10	15	6	8
40.0/42.4	39.0 – 40.5	42.0 – 43.5	16	61	20	63	76	5	5 – 10	15	6	8
50.0/48.3	49.0 – 50.5	47.8 – 49.0	16	61	26	70	83	5	5 – 10	15	6	8
63.0/60.3	62.0 – 64.0	59.7 – 61.0	16	76	32	85	98	5 – 10	5 – 25	20	6	8
75.0/76.1	74.0 – 76.0	75.0 – 77.5	16	94	39	100	117	5 – 10	5 – 25	30	8	10
90.0/88.9	89.0 – 91.0	87.0 – 90.0	16	94	39	118	123	5 – 10	5 – 25	30	8	10
110.0/108.0	109.0 – 111.0	106.5 – 110.5	16	94	39	135	151	5 – 10	5 – 25	30	8	10
110.0/114.3	109.0 – 111.0	112.0 – 116.0	16	97	45	139	157	5 – 10	5 – 25	30	8	10
114.3/114.3	113.0 – 115.0	112.0 – 116.0	16	94	39	140	157	5 – 10	5 – 25	30	8	10
140.0/139.7	139.0 – 142.0	137.5 – 141.0	16	109	43	168	191	5 – 15	5 – 30	60	10	12
160.0/159.0	159.0 – 162.0	157.0 – 160.5	16 / 10 ¹	109	43	188	210	5 – 15	5 – 30	60	10	12
160.0/168.31	159.0 – 162.0	166.6 – 170.0	16	110	54	192	222	5 – 10	5 – 30	20	10	12
200.0/206.0	198.0 – 202.0	204.0 – 208.0	16	141	80	227	246	5 – 15	5 – 35	60	10	12
225.0/219.1	223.0 – 227.0	216.9 – 221.3	10	141	80	252	271	5 – 15	5 – 35	60	10	12
225.0/229.0	223.0 – 227.0	227.0 – 231.0	10	141	80	252	271	5 – 15	5 – 35	60	10	12
250.0/256.0	248.0 – 252.0	253.5 – 258.5	10	141	80	277	296	5 – 15	5 – 35	60	10	12
315.0/323.9	313.0 – 317.0	320.5 – 327.0	10	141	80	342	365	5 – 15	5 – 35	120	14	16
355.0/355.6	353.0 – 357.0	352.0 – 359.0	6	141	80	382	405	5 – 15	5 – 35	150	14	16

Follow fitting instructions
PN = working pressure considering the application loads Test pressure = PN x 1.5 (for example industry, water supply etc.)
For the installation of pipes of pipes made of HDPE and PP, stiffening rings are required.
Strip inserts are optional accessories (see page 87)
Additional sealing sleeves and temperature ranges on request

160.0/159.0 mm:	version in W2 – PN 16 bar version in W5 – PN 10 bar
160.0/168.3 mm:	only available in W5

FEATURES AND BENEFITS

UNIVERSAL USE

Compatible with almost any traditional jointing system
Joins pipes of the same or dissimilar materials
Leakproof joint for liquids, gas and solids
Quick and simple repairs of damaged pipes without service interruptions

RELIABLE

Stress-free, flexible pipe joint
Compensates axial movement and angular deflection
Pressure-resistant and leak-proof even with inaccurate pipe assembly
Dampens water-hammer, vibra-tion and structure-borne noise

DURABLE

Progressive sealing- and anchor-ing effect
Corrosion- and temperature resistant
Good resistance to chemicals
Long service life

ECONOMICAL

Pre-assembled design ensures simple and rapid installation
For use on plain-end pipes with-out the need for costly pipe end preparation
Simply cut pipes to length, center coupling and tighten bolts with a torque wrench
No special assembly tools and set-up times

EASY HANDLING

Detachable and reusable
Maintenance-free and trouble-free
No time-consuming alignment and fitting work
Does not create a heat or fire haz-ard. The coupling can be fitted in special areas where there is a fire risk and also in confined spac-es without the need for special equipment

SPACE-SAVING

Compact design for space-saving installation of pipes
Allows the use of low profile pipe insulation
Low weight compared to tradi-tional methods such as flanges

LIFE EXPECTANCY

The life expectancy of PETRONTHERMOPLAST pipe joints and PETRONTHERMOPLAST repair clamps fitted with sealing sleeves made of EPDM, NBR or FKM/FPM extend to 25 year or more, provided that recommended storage procedures are correctly adhered to.

Application conditions

Increased temperature
The max. application temperature of EPDM is 125°C/250°F and NBR 100°C/230°F, but as a consequence the life span can be reduced. In
addition dynamical and chemical stress has to be taken into consideration. For different applications please verify the life expectancy with the manu-facturer.

Low temperature:
Subject to performance requirements the elasticity of PETRONTHERMOPLAST sealing sleeves is sufficient to cope with temperatures down to -30°C/-22°F. There is a loss of elasticity below this point which, under the stress of additional dynamic loading, can result in disruption of the elastomer.

The coupling casing and the anchoring ring (GRIP) completely enclose the sealing sleeve and therefore protect it from UV irradiation.

Because of their progressive sealing effect, PETRONTHERMOPLAST sealing sleeves require a smaller tightening force and therefore subjected to less stress than, say, a flange seal. The elasticity and hence the working life of PETRONTHERMOPLAST sealing sleeves is consquently maintained over a longer period.

Storage

Recommended long term storage conditions:

Avoid exposure to direct sunlight by storing inside
Store at consistent temperatures (maximum 40°C/104°F)
The relative humidity should be kept above 50 %
Protect from dirt or soiling

MAIN RANGE OF APPLICATION

The installation of a PETRONTHERMOPLAST pipe joint is fast, simple and reliable – even under the most demanding circumstances,
anywhere in the world is the PETRONTHERMOPLAST philosophy.

The PETRONTHERMOPLAST applications and opportunities:

WATER & GAS

Water lines
Gas lines
Wells
Hydrant lines
Tank lines
Sludge lines
Drainage lines
Chemical lines
Airation lines

GROUNDWORK & INDUSTRY

Sanitary lines
Fire fighting lines
Ventilation lines
Cooling lines
Lubrication lines
Utility lines
Fuel lines
Penstock lines
Turbine lines
Transport lines

SHIPBUILDING & OFFSHORE

Fire fighting lines
Vent lines
Sea water cooling systems
Ballast lines
Fuel lines

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