Pipe Repair Clamps
Straight Pipe Repair Clamp for Plastic Pipe
For repair of straight pipe sections on PE, PVC, PPR plastic pipes. OD50 to OD1000.
Inquire NowSpecifications
How to read the model number： P110×300 = straight-pipe repair for a plastic pipe OD 110 mm, clamp body length 300 mm.
| Model | OD (mm) OD (in) | Length (mm) Length (in) |
|---|---|---|
| P50×160 | 50 mm 1.97" | 160 mm 6.3" |
| P50×300 | 50 mm 1.97" | 300 mm 11.8" |
| P63×200 | 63 mm 2.48" | 200 mm 7.9" |
| P63×300 | 63 mm 2.48" | 300 mm 11.8" |
| P63×500 | 63 mm 2.48" | 500 mm 19.7" |
| P75×200 | 75 mm 2.95" | 200 mm 7.9" |
| P75×300 | 75 mm 2.95" | 300 mm 11.8" |
| P75×500 | 75 mm 2.95" | 500 mm 19.7" |
| P90×200 | 90 mm 3.54" | 200 mm 7.9" |
| P90×250 | 90 mm 3.54" | 250 mm 9.8" |
| P90×300 | 90 mm 3.54" | 300 mm 11.8" |
| P90×500 | 90 mm 3.54" | 500 mm 19.7" |
| P110×1000 | 110 mm 4.33" | 1000 mm 39.4" |
| P110×200 | 110 mm 4.33" | 200 mm 7.9" |
| P110×250 | 110 mm 4.33" | 250 mm 9.8" |
| P110×300 | 110 mm 4.33" | 300 mm 11.8" |
| P110×500 | 110 mm 4.33" | 500 mm 19.7" |
| P125×1000 | 125 mm 4.92" | 1000 mm 39.4" |
| P125×200 | 125 mm 4.92" | 200 mm 7.9" |
| P125×500 | 125 mm 4.92" | 500 mm 19.7" |
| P140×1000 | 140 mm 5.51" | 1000 mm 39.4" |
| P140×200 | 140 mm 5.51" | 200 mm 7.9" |
| P140×500 | 140 mm 5.51" | 500 mm 19.7" |
| P160×1000 | 160 mm 6.30" | 1000 mm 39.4" |
| P160×200 | 160 mm 6.30" | 200 mm 7.9" |
| P160×300 | 160 mm 6.30" | 300 mm 11.8" |
| P160×500 | 160 mm 6.30" | 500 mm 19.7" |
| P180×1000 | 180 mm 7.09" | 1000 mm 39.4" |
| P180×200 | 180 mm 7.09" | 200 mm 7.9" |
| P180×500 | 180 mm 7.09" | 500 mm 19.7" |
| P200×1000 | 200 mm 7.87" | 1000 mm 39.4" |
| P200×200 | 200 mm 7.87" | 200 mm 7.9" |
| P200×300 | 200 mm 7.87" | 300 mm 11.8" |
| P200×500 | 200 mm 7.87" | 500 mm 19.7" |
| P225×200 | 225 mm 8.86" | 200 mm 7.9" |
Frequently Asked Questions
What pipe types and sizes is the Straight Pipe Repair Clamp for Plastic Pipe compatible with?
The Straight Pipe Repair Clamp for Plastic Pipe fits DN50 to DN225 pipelines and is engineered for PE (HDPE), PVC, and PPR. It seals longitudinal cracks, pinholes, circumferential fractures, and joint leaks without cutting out the damaged pipe section.
What is the working pressure rating?
Rated for 1.0 MPa. Standard clamp bodies are tested to at least PN16 (1.6 MPa); higher-pressure variants are available on request for gas-distribution and industrial service.
Can this clamp be installed on a live, pressurized pipeline?
Yes. The Straight Pipe Repair Clamp for Plastic Pipe is designed for installation on live pipelines under pressure, which means municipal water, gas, or process flow does not have to be interrupted. Our technical team provides pre-install checklists to ensure safe deployment.
What materials are used in the body and sealing gasket?
Construction — shell: Ductile iron QT450-10 · seal: EPDM. Corrosion-resistant stainless-steel banding (SUS304 / SUS316) with EPDM (potable water) or NBR (oil / hydrocarbon service) gaskets is available depending on the application.
What is the lead time and how is it shipped?
Standard lead time is 15 working days ex-factory, shipping FOB Shanghai. Sea, air, and combined transport are arranged through PipeKnot to over 40 countries. Volume orders and project tenders receive priority scheduling.
Is installation guidance and technical support included?
PipeKnot provides English-language installation drawings, torque specifications, and remote technical support. On-site commissioning support can be arranged for qualifying projects in partnership with Anhui Tongfa field engineers.
