A: CS thermal pipeline expansion device overview:

Pipeline expansion and contraction due to temperature changephenomenon, pipeline thermal expansion deformation, cold contraction fracture, in order to avoid the phenomenon of pipeline damage called thermal compensation. Adding a telescopic deviceor compensator in the pipe, pipeline due to temperature change --to shorten or lengthen the accessories, the heat pipe on the mainheat pipe telescopic device and waveform compensator two. Buythermal pipeline expansion device to Gongyi Jiankun water supply equipment factory!

Two: CS thermal pipeline expansion device characteristics:

CS thermal pipeline expansion device has large extension, long service life, good heat resistance and other advantages, pipeline expansion device has good comprehensive properties, it is widely used in chemical industry, construction, water supply, drainage, oil, light and heavy industry, frozen, sanitary, plumbing, fire, electricity and other infrastructure projects

Three: installation notes:

1, before installation, loosen the pressure plate bolt, the valve will be stretched to the installation length, then the diagonal tighteningbolts, do not bias.

2, CS thermal pipeline expansion device should be two fixed support line installed in the pipeline between, in order to ensure the normal expansion and prevent expansion device off, shall be provided with a guide bracket and document.

Four: the thermal expansion device structure diagram

Table five: thermal expansion device specific data

Nominal diameter of DN

Expansion amount

The minimum length of Lmin

The maximum length of Lmax

Installation of length L

40

250

400

650

525

50

250

400

650

525

65

250

420

670

545

80

250

420

670

545

100

250

435

685

560

125

250

435

685

560

150

250

435

685

560

200

260

460

720

590

250

260

460

720

590

300

270

490

760

625

350

270

490

760

625

400

280

520

800

660

450

280

520

800

660

500

300

550

850

700

600

310

570

880

725

700

320

605

925

765

900

330

640

970

805

1000

350

700

1050

875

1200

360

740

1100

920

1400

370

780

1150

965

1600

380

820

1200

1010

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