A tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u A tɛ̈n yenë a tɔ̈ɔ̈u thïn, a tɛ̈n yenë a tɔ̈ɔ̈u thïn, a tɛ̈n yenë a tɔ̈ɔ̈u thïn. A-type ventilation cap aye looi në ɣän juëc yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic
A-type ventilation cap features:
1, tubing surface hardness and tensile strength is good, and the pipeline coefficient is high. 1, tubing surface hardness and tensile strength is good, and the pipeline coefficient is high. 1, tubing surface hardness and tensile strength is good, and the pipeline coefficient is high.
2, kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ
3. Pipeline ye yic apɛi tënë acid inorganic, alkali, salt, ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r
4. Pipeline motor resistance coefficient is small, water flow smooth, not easy to block, maintenance workload is small. Pipeline motor resistance coefficient is small, water flow smooth, not easy to block, maintenance workload is small.
5, Oxygen index ye dɔɔni, a ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan
6. Pipeline line expansion coefficient is small, 0.07mm/m°C, and the temperature affected deformation quantity is small. Pipeline line expansion coefficient is small, 0.07mm/m°C, and the temperature affected deformation quantity is small. Heat conductivity coefficient and elastic modulus are small, and excellent anti-freeze performance compared to cast iron drainage tubes. Heat conductivity coefficient and elastic modulus are small, and excellent anti-freeze performance compared to cast iron drainage tubes.
7, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi, pipi
A-type ventilation cap Application Range: A-type ventilation cap Application Range: A-type ventilation cap Application Range: A-type ventilation cap Application Range: A-type ventilation cap Application Range:
Industrial and civil buildings indoor and outdoor drainage pipeline engineering, continuous discharge living wastewater temperature does not exceed 40°C, instant discharge wastewater temperature does not exceed 80°C. Industrial and civil buildings indoor and outdoor drainage pipeline engineering, continuous discharge living wastewater temperature does not exceed 40°C, instant discharge wastewater temperature does not exceed A lëu bï ya tɔ̈u piny dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r.