Pipe Repair Clamps
90° Elbow Repair Clamp for Plastic Pipe
For repair of 90° elbow joints on PE, PVC, PPR pipes. OD20 to OD400.
Inquire NowSpecifications
How to read the model number： P160W = 90° elbow repair for plastic pipe OD 160 mm. Suffix "+" = extended-length variant.
| Model | OD (mm) OD (in) | Clamp D (mm) Clamp D (in) | Length (mm) Length (in) |
|---|---|---|---|
| P20 | 20 mm 0.79" | 42 mm 1.65" | 73 mm 2.9" |
| P25 | 25 mm 0.98" | 48 mm 1.89" | 79 mm 3.1" |
| P32 | 32 mm 1.26" | 56 mm 2.20" | 84 mm 3.3" |
| P40 | 40 mm 1.57" | 71 mm 2.80" | 100 mm 3.9" |
| P50W | 50 mm 1.97" | 88 mm 3.46" | 112 mm 4.4" |
| P63W | 63 mm 2.48" | 108 mm 4.25" | 130 mm 5.1" |
| P75W | 75 mm 2.95" | 120 mm 4.72" | 142 mm 5.6" |
| P90W | 90 mm 3.54" | 140 mm 5.51" | 170 mm 6.7" |
| P110W | 110 mm 4.33" | 168 mm 6.61" | 205 mm 8.1" |
| P125W | 125 mm 4.92" | 185 mm 7.28" | 210 mm 8.3" |
| P140W | 140 mm 5.51" | 200 mm 7.87" | 230 mm 9.1" |
| P160W | 160 mm 6.30" | 220 mm 8.66" | 250 mm 9.8" |
| P180W | 180 mm 7.09" | 240 mm 9.45" | 270 mm 10.6" |
| P200W | 200 mm 7.87" | 260 mm 10.24" | 290 mm 11.4" |
| P250W | 250 mm 9.84" | 310 mm 12.20" | 330 mm 13.0" |
| P315W | 315 mm 12.40" | 385 mm 15.16" | 395 mm 15.6" |
Frequently Asked Questions
What pipe types and sizes is the 90° Elbow Repair Clamp for Plastic Pipe compatible with?
The 90° Elbow Repair Clamp for Plastic Pipe fits DN20 to DN315 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 90° Elbow 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.
