Grip SS Pipe Repair Clamp 180.0 – 711.2 mm

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 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. Pipeline 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. In our high-tech machine shop, we precisely machine our pipe repair clamps.

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.

Pipe Repair Clamps

Pentron Thermoplast

GRIP SS PIPE REPAIR CLAMP 21.3 – 168.3 MM

GRIP SS PIPE REPAIR CLAMP 180.0 – 711.2 MM

METAL-GRIP SS PIPE REPAIR CLAMP 30.0 – 219.1 MM

METAL-GRIP SS PIPE REPAIR CLAMP 180.0 – 609.6 MM

COMBI-GRIP SS PIPE REPAIR CLAMP 40.038.0 – 355.0355.6 MM

FLEX SS PIPE REPAIR CLAMP 219.1 – 2032.0 MM

FLEX SS PIPE REPAIR CLAMP 323.9 – 812.8 MM

OPEN-FLEX 1 GT SS PIPE REPAIR CLAMP – 73.0 – 168.3 MM

OPEN-FLEX SS PIPE REPAIR CLAMP 172.0 – 2032.0 MM

SS PIPE REPAIR CLAMP 44.0 – 330.0 MM

What is the purpose of the pipe repair clamps?

The high pressure pipe repair clamps 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.

GRIP SS PIPE REPAIR CLAMP 180.0 711.2 MM | Technical Details

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]
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

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