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Selection of ALFA CHE PE-Xc pipes

13.01.2022

t, °С	Критическое напряжение в стенках трубы при данной t, служба 50 лет, Н/мм2	Дополнительное напряжение в стенках трубы при данной t, при коэф. безопасню, Н/мм2	Расчетный коэф. безоп.	Давление в трубе МПа	Наружн. диам. трубы, мм	Стенка трубы расчит. при коэф. безоп., мм	Реальная толщина стенки, мм	Реальное напр. в стенках трубы для данной t, Н/мм2	Реальный коэф. безоп.
СИСТЕМЫ ЦЕНТРАЛЬНОГО ОТОПЛЕНИЯ
60	7,0	2,8	2,5	0,4	16	1,07	2,2	1,40	5,0
75	5,5	2,2	2,5	0,4	16	1,33	2,2	1,40	3,93
90	4,5	1,8	2,5	0,4	16	1,60	2,2	1,40	3,21
60	7,0	2,8	2,5	0,4	20	1,33	3,0	1,23	5,70
75	5,5	2,2	2,5	0,4	20	1,67	3,0	1,23	4,48
90	4,5	1,8	2,5	0,4	20	2,00	3,0	1,23	3,66
60	7,0	2,8	2,5	0,4	25	1,67	3,5	1,23	5,70
75	5,5	2,2	2,5	0,4	25	2,08	3,5	1,23	4,48
90	4,5	1,8	2,5	0,4	25	2,50	3,5	1,23	3,66
СИСТЕМЫ ВОДОСНАБЖЕНИЯ (ТЕПЛАЯ ВОДА)
60	7,0	2,8	2,5	0,6	16	1,55	2,2	2,10	3,33
60	7,0	2,8	2,5	0,6	20	1,94	3,0	1,84	3,80
60	7,0	2,8	2,5	0,6	25	2,42	3,5	1,84	3,80
75	5,5	2,2	2,5	0,6	16	1,92	2,2	2,10	2,62
75	5,5	2,2	2,5	0,6	20	2,40	3,0	1,84	2,98
75	5,5	2,2	2,5	0,6	25	3,00	3,5	1,84	2,98

Рекомендованные скорости течения жидкости в трубах ALFA CHE:

d16: V=0,35-0,45 м/с;

d20: V=0,45-0,60 м/с;

d25: V=0,50-0,65 м/с.

Featured products

Sleeve clamping for pipes PE-Xc 16 x 2.2 mm 404016A-CHE

Sleeve clamping for pipes PE-Xc 16 x 2.2 mm 404016A-CHE

23 грн.

Sleeve clamping for pipes PE-Xc 20 x 2.2 mm 404020A-CHE

Sleeve clamping for pipes PE-Xc 20 x 2.2 mm 404020A-CHE

28 грн.

Sleeve clamping for pipes PE-Xc 25 x 2.2 mm 404025A-CHE

Sleeve clamping for pipes PE-Xc 25 x 2.2 mm 404025A-CHE

55 грн.

Coupling with external thread 16 mm x 1/2" 405502A-CHE

Coupling with external thread 16 mm x 1/2" 405502A-CHE

84 грн.

Coupling with external thread 20 mm x 3/4" 405504A-CHE

Coupling with external thread 20 mm x 3/4" 405504A-CHE

125 грн.

Coupling with external thread 16 mm x 3/4" 405506A-CHE

Coupling with external thread 16 mm x 3/4" 405506A-CHE

189 грн.

Coupling with external thread 20 mm x 1/2" 405503A-CHE

Coupling with external thread 20 mm x 1/2" 405503A-CHE

119 грн.

Coupling with external thread 25 mm x 3/4" 405507A-CHE

Coupling with external thread 25 mm x 3/4" 405507A-CHE

198 грн.

Coupling with external thread 25 mm x 1" 405508A-CHE

Coupling with external thread 25 mm x 1" 405508A-CHE

249 грн.

The coupling with a female thread of 16 mm x 1/2" 405002A-CHE

The coupling with a female thread of 16 mm x 1/2" 405002A-CHE

102 грн.

The coupling with a female thread of 20 mm x 1/2" 405003A-CHE

The coupling with a female thread of 20 mm x 1/2" 405003A-CHE

123 грн.

The coupling with a female thread of 20 mm x 3/4" 405004A-CHE

The coupling with a female thread of 20 mm x 3/4" 405004A-CHE

152 грн.

The coupling with a female thread of 25 mm x 3/4" 405007A-CHE

The coupling with a female thread of 25 mm x 3/4" 405007A-CHE

198 грн.

The coupling with a female thread of 25 mm x 1" 405009A-CHE

The coupling with a female thread of 25 mm x 1" 405009A-CHE

314 грн.

Coupling 16/16 mm 406016A-CHE

Coupling 16/16 mm 406016A-CHE

81 грн.

Coupling 20/20 mm 406020A-CHE

Coupling 20/20 mm 406020A-CHE

107 грн.

Coupling 25/25 mm 406025A-CHE

Coupling 25/25 mm 406025A-CHE

155 грн.

Elbow 90 ° with internal thread 16 mm x 1/2" 408016A-CHE

Elbow 90 ° with internal thread 16 mm x 1/2" 408016A-CHE

139 грн.

Elbow 90 ° with internal thread 20 mm x 1/2" 408020A-CHE

Elbow 90 ° with internal thread 20 mm x 1/2" 408020A-CHE

157 грн.

Elbow 90 ° with internal thread 20 mm x 3/4" 408002A-CHE

Elbow 90 ° with internal thread 20 mm x 3/4" 408002A-CHE

216 грн.

Elbow 90 ° with internal thread 25 mm x 3/4" 408025A-CHE

Elbow 90 ° with internal thread 25 mm x 3/4" 408025A-CHE

246 грн.

Elbow 90 ° with external thread 16 mm x 1/2" 407516A-CHE

Elbow 90 ° with external thread 16 mm x 1/2" 407516A-CHE

143 грн.

Elbow 90 ° with external thread 20 mm x 1/2" 407520A-CHE

Elbow 90 ° with external thread 20 mm x 1/2" 407520A-CHE

190 грн.

Elbow 90 ° with external thread 20 mm x 3/4" 407501A-CHE

Elbow 90 ° with external thread 20 mm x 3/4" 407501A-CHE

243 грн.

Elbow 90 ° with external thread 25 mm x 3/4" 407525A-CHE

Elbow 90 ° with external thread 25 mm x 3/4" 407525A-CHE

250 грн.

Elbow 90 ° with external thread 25 mm x 1" 407526A-CHE

Elbow 90 ° with external thread 25 mm x 1" 407526A-CHE

442 грн.

Elbow 90 ° (brass) 16/16 mm 407016A-CHE

Elbow 90 ° (brass) 16/16 mm 407016A-CHE

124 грн.

Elbow 90 ° (brass) 20/20 mm 407020A-CHE

Elbow 90 ° (brass) 20/20 mm 407020A-CHE

136 грн.

Elbow 90 ° (brass) 25/25 mm 407025A-CHE

Elbow 90 ° (brass) 25/25 mm 407025A-CHE

265 грн.

Mounting elbow for the mixer 16 mm x 1/2" 408516A-CHE

Mounting elbow for the mixer 16 mm x 1/2" 408516A-CHE

174 грн.

Mounting elbow for the mixer 20 mm x 1/2" 408520A-CHE

Mounting elbow for the mixer 20 mm x 1/2" 408520A-CHE

201 грн.

Heating pipe PE-Xc with an anti-diffusion layer (95 ° C) 16/2.2 mm 702016A-CHE

Heating pipe PE-Xc with an anti-diffusion layer (95 ° C) 16/2.2 mm 702016A-CHE

47 грн.

Heating pipe PE-Xc with an anti-diffusion layer (95 ° C) 25/3.6 mm 702025A-CHE

Heating pipe PE-Xc with an anti-diffusion layer (95 ° C) 25/3.6 mm 702025A-CHE

137 грн.

Heating pipe PE-Xc with an anti-diffusion layer (95 ° C) 20/3.0 mm 702020A-CHE

Heating pipe PE-Xc with an anti-diffusion layer (95 ° C) 20/3.0 mm 702020A-CHE

76 грн.

Clamping sleeve for pipes PE-Xa (Rehau, GF, Golan) 16 mm 160001-001A-CHE

Clamping sleeve for pipes PE-Xa (Rehau, GF, Golan) 16 mm 160001-001A-CHE

11 грн.

Clamping sleeve for pipes PE-Xa (Rehau, GF, Golan) 20 mm 160002-001A-CHE

Clamping sleeve for pipes PE-Xa (Rehau, GF, Golan) 20 mm 160002-001A-CHE

13 грн.

Tee 16 mm 410016A-CHE

Tee 16 mm 410016A-CHE

134 грн.

Tee 20 mm 410020A-CHE

Tee 20 mm 410020A-CHE

170 грн.

Tee 25 mm 410025A-CHE

Tee 25 mm 410025A-CHE

283 грн.

Reducing tee (brass) 16x20x16 mm 410504A-CHE

Reducing tee (brass) 16x20x16 mm 410504A-CHE

186 грн.

Reducing tee (brass) 20х16х16 mm 410508A-CHE

Reducing tee (brass) 20х16х16 mm 410508A-CHE

156 грн.

Reducing tee (brass) 20х16х20 mm 410509A-CHE

Reducing tee (brass) 20х16х20 mm 410509A-CHE

154 грн.

Reducing tee (brass) 20х20х16 mm 410511A-CHE

Reducing tee (brass) 20х20х16 mm 410511A-CHE

181 грн.

Reducing tee (brass) 25х16х16 mm 410516A-CHE

Reducing tee (brass) 25х16х16 mm 410516A-CHE

235 грн.

Reducing tee (brass) 25х16х25 mm 410514A-CHE

Reducing tee (brass) 25х16х25 mm 410514A-CHE

246 грн.

Reducing tee (brass) 25х16х20 mm 410544A-CHE

Reducing tee (brass) 25х16х20 mm 410544A-CHE

275 грн.

Reducing tee (brass) 25х20х20 mm 410522A-CHE

Reducing tee (brass) 25х20х20 mm 410522A-CHE

227 грн.

Reducing tee (brass) 25х20х25 mm 410515A-CHE

Reducing tee (brass) 25х20х25 mm 410515A-CHE

293 грн.

Reducing tee (brass) 20х25х20 mm 410521A-CHE

Reducing tee (brass) 20х25х20 mm 410521A-CHE

294 грн.

Tee with a female thread 16х1 / 2 "x16 mm 409516A-CHE

Tee with a female thread 16х1 / 2 "x16 mm 409516A-CHE

201 грн.

Tee with a female thread 20х1/2"х20 mm 409520A-CHE

Tee with a female thread 20х1/2"х20 mm 409520A-CHE

224 грн.

Tee with a female thread 25х1/2"х25 mm 409520A-CHE

Tee with a female thread 25х1/2"х25 mm 409520A-CHE

309 грн.

Tee with a female thread 25х3/4"х25 mm 409525A-CHE

Tee with a female thread 25х3/4"х25 mm 409525A-CHE

364 грн.

Sleeve plastic for pipes RE-Xs 16 mm 434016A-CHE

Sleeve plastic for pipes RE-Xs 16 mm 434016A-CHE

8 грн.

Reducing coupling (brass) 20/16 mm 406503A-CHE

Reducing coupling (brass) 20/16 mm 406503A-CHE

86 грн.

Reducing coupling (brass) 25/16 mm 406504A-CHE

Reducing coupling (brass) 25/16 mm 406504A-CHE

160 грн.

Reducing coupling (brass) 25/20 mm 406505A-CHE

Reducing coupling (brass) 25/20 mm 406505A-CHE

137 грн.

15 mm x 3/4 " collet chuck clamp EVR 240601-001A-CHE

15 mm x 3/4 " collet chuck clamp EVR 240601-001A-CHE

129 грн.

Alternative adapter for PE-Xc pipes 16 mm x 3/4 " EVR 413516A-CHE

Alternative adapter for PE-Xc pipes 16 mm x 3/4 " EVR 413516A-CHE

110 грн.

Alternative adapter for PE-Xc pipes 20 mm x 3/4" EVR 413520A-CHE

Alternative adapter for PE-Xc pipes 20 mm x 3/4" EVR 413520A-CHE

128 грн.

Kits for connecting a radiator (2 pcs.) TECE PCK1/020A-CHE

Kits for connecting a radiator (2 pcs.) TECE PCK1/020A-CHE

641 грн.

Kits for connecting a radiator (2 pcs.) REHAU PCK2/020А-CHE

Kits for connecting a radiator (2 pcs.) REHAU PCK2/020А-CHE

641 грн.

Kits for connecting a radiator (2 pcs.) KAN-Therm 15x16 mm PCK3/020А-CHE

Kits for connecting a radiator (2 pcs.) KAN-Therm 15x16 mm PCK3/020А-CHE

641 грн.

Elbow mounting length 330mm 15x16 mm 414016A-CHE

Elbow mounting length 330mm 15x16 mm 414016A-CHE

319 грн.

Elbow mounting length 330mm 15х20 mm 414020A-CHE

Elbow mounting length 330mm 15х20 mm 414020A-CHE

411 грн.

Elbow mounting length 330mm REHAU 266242-001A-CHE

Elbow mounting length 330mm REHAU 266242-001A-CHE

319 грн.

Elbow mounting length 330mm KAN-Therm 9016.020A-CHE

Elbow mounting length 330mm KAN-Therm 9016.020A-CHE

319 грн.

Clamping and calibration tool 14-32 mm

Clamping and calibration tool 14-32 mm

6,408 грн.