Black 11º Bends

Black 11º Injection Moulded Electrofusion Spigot Elbows / PN16 / SDR11

Friatec's PE100 RC Injection moulded electrofusion elbows are suitable for fusing pipes from SDR11 to SDR17.6  Electrofusion sockets feature all the same performance benefits found in black couplers. This fitting has an electrofusion socket one end and spigot the other, allowing two elbows to be combined together to provide an adjustable angle from 0º to 22º.   

NOTE: The pipe, socket and spigot ends must be prepared in accordance with the general installation instructions using a spigot mechanical peeler, 90% Isopropyl alcohol wipes and we recommend using the Friamat fusion control unit to achieve correct preheating and logging the full range of weld data available.

Subject to the Engineers approval, this product can be used in above-ground PN16 applications that require PN20 fittings for the purpose of thermal de-ration. Socket fittings do not require thermal de-ration as the fitting is reinforced, due to sockets overlapping the spigots. This statement is only applicable for fittings operating at up to PN16 Maximum Operating Pressure.

Product Code

dn

D1

L

L1

L2

le

Z

Availability in Hong Kong

P3326.112.125

125

160

250

84

34

87

166

8-12 Weeks

P3326.112.180

180

226

310

100

50

105

210

8-12 Weeks

 

Black 11º Injection Moulded Spigot Elbows / PN16 / SDR11

Black injection moulded spigot elbows are available in larger sizes up to DN/OD 400, however, these sizes are not listed in our water section as Minimum Order Quantity (MOQ) makes their supply uneconomic.  A complete list of black moulded spigot bends can be found in our wastewater section here.

Black 11º Segmented Spigot Bends / PN16 / SDR11

Black fabricated spigot bends are available in all sizes and pressure ratings, however, PN10 and PN16 bends are not listed in our water section, as typically Blue or Purple fabricated bends would be used in hong kong. For above-ground applications requiring thermal de-ration, PN20 / SDR9 black bends would be used. A range of black fabricated spigot bends can be found in our wastewater section here.

Black 11º Segmented Spigot Bends / PN20 / SDR9

PN20 / SDR9 fabricated bends can be used for above-ground installations exposed to direct sunlight in a PN16 pipeline, where the pipes surface temperature may exceed 40ºC. The higher pressure rating allows for thermal de-ration due to prolonged elevated operating temperatures. 

Manufactured from Mill-Pro M100 PE100 RC SDR9 Black pipe and fabricated according to BS EN 12201-3, clause B.3, using butt weld techniques according to BS ISO 21307. They feature long spigots for electrofusion or butt fusion joining and 1D and 2D bar code stickers for complete product traceability. All bends are sealed in individual plastic bags for protection on site.

Segmented bends are manufactured from a pipe, with cut angles ≤ 7.5º and therefore are not subject to pressure de-ration factor required in BS EN 12201 Clause B.3. Generally, the internal weld beads are removed where possible and external weld beads are not removed unless ordered otherwise. 

Any bend angle from 0º to 15º can be custom manufactured, standard angle for a single mitre bend is 11º with a radius of 2.5 x OD.

NOTE: The spigot ends must be prepared in accordance with the general installation instructions using a spigot mechanical peeler, 90% Isopropyl alcohol wipes.

dn800 is the largest size bends available in SDR9.

Supply of Bends in sizes ≥ dn250 is subject to the availability of SDR9 pipe.

Product Code

dn

le

r = 2.5 dn

Z – 11º Single mitre

Availability in Hong Kong

P5817.290.090

90

150

225

172

4-6 Weeks

P5817.290.125

125

150

313

180

4-6 Weeks

P5817.290.180

180

150

450

193

4-6 Weeks

P5817.290.250

250

250

625

310

Contact us

P5817.290.315

315

300

788

376

Contact us

P5817.290.355

355

300

888

385

Contact us

P5817.290.450

450

300

1125

408

Contact us

P5817.290.500

500

350

1250

470

Contact us

P5817.290.560

560

350

1400

485

Contact us

P5817.290.630

630

350

1575

502

Contact us

P5817.290.710

710

350

1775

521

Contact us

P5817.290.800

800

350

2000

543

Contact us

 

Black 11º Fabricated Spigot Elbows / PN10-PN16 / SDR17-SDR11

Fabricated elbows are manufactured from black PE100+ compound. They feature long spigots for electrofusion or butt fusion joining on site. Any fabricated elbow angle from 1º to 45º can be manufactured. Tables below show standard 11º elbow with a radius of ~0.5xOD for reference.

Custom fabricated elbows do not require pipe to manufacture. Individual elbows may be ordered in any angle.

Product Code SDR17 PN10

Product Code SDR11 PN16 d1 le1 r z1 - 11º Availability in Hong Kong
P5314.76.355 P5316.76.355 355 200 177 309 14-16 weeks
P5314.76.400 P5316.76.400 400 300 200 411 14-16 weeks
P5314.76.450 P5316.76.450 450 300 225 413 14-16 weeks
P5314.76.500 P5316.76.500 500 300 250 426 14-16 weeks
P5314.76.560 P5316.76.560 560 300 280 451 14-16 weeks
P5314.76.630 P5316.76.630 630 300 315 460 14-16 weeks
P5314.76.710 P5316.76.710 710 500 355 662 14-16 weeks
P5314.76.800 P5316.76.800 800 500 400 663 14-16 weeks
P5314.76.900 P5316.76.900 900 500 450 732 14-16 weeks
P5314.76.1000 P5316.76.1000 1000 500 500 741 14-16 weeks
P5314.76.1200 1200 SDR11 not available  1200 500 600 709 14-16 weeks