PPH Male Elbows

The Ultimate Sealing Solution for Industrial Pipeline Systems

VS Joco's PPH Male Elbows are made from polypropylene homopolymer (PP-H) material and certified to the German DVS 2207-1 welding standard, achieving a breakthrough burst pressure of 3.2 MPa (three times the national standard GB/T 18742.3). The patented reinforced rib design ensures zero thread slippage in a 120°C steam environment, providing a lifetime leak-proof connection for chemical, pharmaceutical, and high-temperature water systems.

Addressing the Five Major Pain Points of Industrial Piping Systems

✅ Risk of chemical medium leakage

Molecular density > 0.92 g/cm³ (blocks ion penetration)

Three years of zero leakage in an acid liquid transportation system at a Zhejiang chemical plant

✅ Seal failure due to high-temperature deformation

Vicat softening point ≥ 150°C (ISO 2507 standard)

Deformation rate < 0.5% under 120°C steam conditions

✅ Thread corrosion and seizure

100% inorganic formulation (never rusts)

Salt spray test > 10,000 hours without corrosion

✅ Frequent maintenance shutdowns

UV-resistant design (98% strength retention after 5,000 hours of UV exposure)

No lubrication/no corrosion-resistant coating maintenance required

✅ Poor system compatibility

Available in full sizes from DN20 to DN110 (including 1/2“ to 4” threaded interfaces)

Seamlessly compatible with PPH/PPR/PVC pipe systems

Ideal application scenarios

⚗️ Chemical corrosion-resistant medium transportation

Sulfuric acid storage tank outlet pipeline diversion

Features: Resistant to 98% concentrated acid, lifespan exceeds metal pipes by 3 times

Pharmaceutical pure water systems

CIP cleaning loop right-angle diversion

Certification: FDA 21 CFR 177.1520 food contact grade

♨️ High-temperature steam networks

Boiler room steam branch diversion

Pressure: 1.6 MPa @ 120°C (EN ISO 15874)

Ship ballast water treatment

Seawater pipeline right-angle connection

Advantages: Resistant to marine microbial corrosion