LCH Folding Type Pipe Repair Clamp

6~32bar
15A-2000A
AISI304, AISI316

get a quote
Download Specs

Product information

LCH folding type pipe repair clamp is one type of device that is used to repair the pipe breaks, impact damage, holes, longitudinal and corrosion, which features with flexible connection, strong & anti-corrosive, no need welding, no fire risk, space saving, suitable for any pipe, easy installation. The pipe repair clamp is widely applicable to many types of pipelines, such like gas pipeline, water pipes, oil pipes, compressed air pipes, pvc pipes, and in series of fields of water supply, gas supply, ship building, offshore oil platform and water treatment. Flowspec Luokai can manufacture the LCH folding type pipe repair clamp according to DIN86128-1/2, AWWA  standard.

1. FEATURES

  • Flexible connection
  • Strong & anti-corrosive
  • No need welding, no fire risk
  • Space saving, easy installation
  • Suitable for any pipe

3. STANDARDS

  • Complies with DIN86128-1/2, AWWA (other sizes available upon request)

2. TECHNICAL SPECIFICATIONS

  • Working pressure: 6~32bar
  • Size: 15A-2000A (other sizes available upon request)
  • Materials: AISI304, AISI316, AISI316, AISI316L, AISI3220S
  • Pressure testing: 1.5 x PB

4. APPLICATIONS

  • Applicable pipe: crude oil pipeline, gas pipeline, natural gas pipeline, water supply & drainage pipeline, fuel oil pipeline, airline pipeline, automobile pipeline, lubricating oil pipeline, sludge pipeline, suction pipeline, water power pipeline, sea water pipeline, fresh water pipeline, turbine pipeline, air conditioning pipeline, fire fighting pipeline, ventilation pipeline, compressed air pipeline
  • Applicable field: surface pipe, underground engineering, ship building, offshore oil platform, water supply, coal gas supply, natural gas supply, power, industries, sewage treatment & maintenance
  • Applicable temperature: -20℃~+120℃

SPECIFICATIONS
• Features: flexible connection, strong & anti-corrosive, no need welding, no fire risk, space saving, suitable for any pipe, easy installation.
• Application field: surface pipe, underground engineering, ship building, offshore oil platform, water supply, coal gas supply, natural gas supply, power, industries, sewage treatment & maintenance.
• Application pipeline: crude oil pipeline, gas pipeline, natural gas pipeline, water supply & drainage pipeline, fuel oil pipeline, airline pipeline, automobile pipeline, lubricating oil pipeline, sludge pipeline, suction pipeline, water power pipeline, sea water pipeline, fresh water pipeline, turbine pipeline, air conditioning pipeline, firefighting pipeline, ventilation pipeline, compressed air pipeline.
• Versatility: Apply to any pipe, to connect different materials of different axial, different diameter pipe, for quick repairs.
• Economy: The first pipe needn’t deal with, can be connected, thin-walled, thick-walled tube, the installation is simple, a significant reduction in construction costs.
• Reliability: It can compensate the axial displacement and the angle crab, the apron lip-like structure can be increased with the pressure enhanced sealing effect.
FAST INSTALLATION
• Light weight
• Few bolts
• Low torque requirement
ACCOMMODATES
• Angular deflection
• Pipes with gaps between pipe ends
• Connection of pipe with movement
• Cracked pipe
COMPATIBLE PIPE MATERIALS
• Steel
• Cast iron / Ductile Iron
• Asbestos Cement
• Concrete
• PVC
• HDPE
MATERIALS
• Shell: 304 Stainless steel (other materials available upon request)
Sidebars: 304 Stainless steel (other materials available upon request)
• Bolts: 304 Stainless steel (other materials available upon request)
Gasket Bridge: 304 Stainless steel (other materials available upon request)
• Gasket: •EPDM (-20~+130℃ water, air, dust, steam)
• NBR (-20~+100℃ natural gas, coal gas, oil, other hydrocarbon)
• SILICON (-75~+200℃ anti-exposure, coal gas, oil, other hydrocarbon)
• VITON (-95~+300℃ anti-heat, anti-corrosive)
SIZE RANGE
• 15A-2000A (other sizes available upon request)
STANDARD
• Complies with DIN86128-1/2, AWWA (other sizes available upon request)
PRESSURE TESTING
• 1.5 x PB

LCH-S

MODEL D1 D2 ΦB ΦA L I T W.P. PRE-TIGHTENING FORCE
(MM) (MM) (MM) (MM) (MM) (MM) (MM) (BAR) (BAR)
LCH-S 15A 21.7 21-23 M6 × 45L × 2 10 57 33 0.8 18 30-60
LCH-S 20A 27 26-28 M6 × 45L × 2 10 57 33 0.8 18 30-60
LCH-S 25A 34 33-35 M6 × 45L × 2 10 57 33 0.8 18 30-60
LCH-S 32A 42.7 42-44 M8 × 55L × 2 12 57 33 0.8 18 50-80
LCH-S 40A 48.6 47-49 M8 × 55L × 2 12 57 33 0.8 18 50-80
LCH-S 50A 60.5 58-61 M10 × 75L × 2 16 80 46 1 16 80-100
LCH-S 65A 76.3 75-78 M10 × 75L × 2 16 80 46 1 16 80-100
LCH-S 80A 89.1 88-92 M12 × 90L × 2 18 107 65 1.2 14 120-150
LCH-S 100A 114.3 113-117 M12 × 90L × 2 18 107 65 1.2 14 120-150
LCH-S 125A 139.8 138-142 M14 × 110L × 2 22 116 71 1.5 12 180-250
LCH-S 150A 165.2 163-167 M14 × 110L × 2 22 116 71 1.5 12 180-250
LCH-S 200A 216.3 214-219 M16 × 130L × 2 28 155 80 2 10 250-400
LCH-S 250A 267.3 265-270 M16 × 130L × 2 28 155 80 2 10 250-400
LCH-S 300A 318.5 316-321 M16 × 140L × 2 28 155 80 2 8 500-800
LCH-S 350A 355.6 353-358 M16 × 140L × 2 28 155 80 2 8 500-800
LCH-S 400A 406.4 403-408 M18 × 150L × 2 30 155 80 2 6 800-1000
LCH-S 450A 457.2 455-461 M18 × 150L × 2 30 155 80 2 6 800-1000
LCH-S 500A 508 505-512 M18 × 150L × 2 30 155 80 2 6 1000-1200
LCH-L
MODEL D1 D2 ΦB ΦA L I T W.P. PRE-TIGHTENING FORCE
(MM) (MM) (MM) (MM) (MM) (MM) (MM) (BAR) (BAR)
LCH-L 15A 21.7 21-23 M8 × 45L × 3 12 100 70 0.8 18 30-60
LCH-L 20A 27.0 26-28 M8 × 45L × 3 12 100 70 0.8 18 30-60
LCH-L 25A 34.0 33-35 M8 × 45L × 3 12 100 70 0.8 18 30-60
LCH-L 32A 42.7 42-44 M8 × 55L × 3 12 100 70 0.8 18 50-80
LCH-L 40A 48.6 47-49 M8 × 55L × 3 12 100 70 0.8 18 50-80
LCH-L 50A 60.5 58-61 M10 × 75L × 3 16 139 46 1.0 16 80-100
LCH-L 65A 76.3 75-78 M10 × 75L × 3 16 139 46 1.0 16 80-100
LCH-L 80A 89.1 88-92 M12 × 90L × 32 18 203 65 1.2 14 120-150
LCH-L 100A 114.3 113-117 M12 × 90L × 3 18 203 65 1.2 14 120-150
LCH-L 125A 139.8 138-142 M14 × 110L × 3 22 204 71 1.5 12 180-250
LCH-L 150A 165.2 163-167 M14 × 110L × 3 22 204 71 1.5 12 180-250
LCH-L 200A 216.3 214-219 M16 × 130L × 3 28 255 80 2.0 10 250-400
LCH-L 250A 267.3 265-270 M16 × 130L × 3 28 255 80 2.0 10 250-400
LCH-L 300A 318.5 316-321 M16 × 140L × 3 28 255 80 2.0 8 500-800
LCH-L 350A 355.6 353-358 M16 × 140L × 3 28 255 80 2.0 8 500-800
LCH-L 400A 406.4 403-408 M18 × 150L × 3 30 255 80 2.0 6 800-1000
LCH-L 450A 457.2 455-461 M18 × 150L × 3 30 255 80 2.0 6 800-1000
LCH-L 500A 508.0 505-512 M18 × 150L × 3 30 255 80 2.0 6 1000-1200

Want to talk about our services?

Let's get in touch.

Please prove you are human by selecting the Key.

contactOr give us a email at

sales@lokvalve.com