Performance Characteristics and Application Scope of Plastic Pipe Fittings
Apr 13,2026
Plastic fittings have core advantages of light weight, corrosion resistance and convenient installation, widely used in civil and low-pressure municipal fields. PVC fittings are chemically corrosion-resistant and cost-effective, suitable for normal temperature scenarios such as building drainage, rainwater discharge and low-pressure water supply and drainage. PE fittings have good flexibility, low temperature impact resistance, adapt to buried laying and low temperature environments, mostly used in municipal water supply, gas transmission, farmland irrigation pipeline networks. PPR fittings are non-toxic, hygienic and heat-resistant, a common choice for household cold and hot water and HVAC pipelines. Fiberglass fittings are corrosion-resistant and high in strength, suitable for special scenarios such as chemical sewage and acid-base medium transportation. Plastic fittings are generally applicable to medium and low pressure working conditions, and shall be carefully selected for high temperature and high pressure scenarios.
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