S.H PPH Male Thread Connector | S5 1.25MPa Chemical-Grade Hot-Melt Socket to Male Thread Straight Joint (20mm - 63mm)

Xieyu S.H Premium PPH Socket to Male Thread Connectors (S5 / 1.25MPa)

Transition your rigid chemical pipelines seamlessly to female-threaded valves, instruments, and equipment ports with our premium Xieyu S.H PPH socket to male thread connectors, available at Atradesen.com. Manufactured by Xieyu (S.H / SHCN), a globally recognized leader in high-performance industrial thermoplastic systems, these heavy-duty PPH (Polypropylene Homopolymer) straight joints are engineered to withstand continuous operating pressures up to 1.25 MPa (181 PSI) and temperatures from -20°C to 100°C.

Featuring standard parallel socket depths and a heavy-duty, thickened outer reinforcement hex collar, this male thread connector series is highly compatible with industrial chemical pipelines, acid pickling loops, electroplating lines, waste gas scrubbers, waste acid recovery, and wastewater treatment.

Seamless Socket-to-Male Thread Transitions

In industrial process lines, transitioning from a solid, hot-melt welded pipeline to threaded components—such as inline filter housings, municipal plumbing ports, metallic valves, or plastic female-threaded manifolds—typically requires complex fitting setups. Our specialized one-piece male thread connector resolves this challenge. One end is a standard smooth socket designed to slip-weld directly onto rigid PPH pipes, while the other end features standard parallel G-threads. The central body features a heavy-duty hexagonal collar designed to provide an excellent wrench grip, preventing mechanical damage to the plastic during high-torque tightening.

High-Integrity PPH Material Qualities

• Chemical & Abrasive Wear Resistance: Molded from high-purity Homopolymer Polypropylene, these S5-rated connectors offer superior chemical resistance to highly corrosive media, organic solvents, strong alkalis, and mineral acids.
• Safe & Potable Certified: PPH is entirely non-toxic, lead-free, and odorless, making these straight joints completely safe for drinking water pipelines, pharmaceutical loops, and food processing lines.
• Easy Molecular Fusion: The smooth, precision-machined internal socket ends are designed for hot-melt socket fusion welding, forming a unified, leak-proof molecular system.

⚠️ Sizing & Installation Guidelines

Nominal pipe dimensions are based on standard outer diameters. Please measure your pipe outer diameter (OD) and plan your socket depth precisely using our dimensional guide:

• Size Specification Layout: The size format (e.g., 20mm x 1/2" to 63mm x 2") represents the outer diameter (OD) of the pipe x the matching nominal thread size:
  • 20mm x 1/2": Socket ID fits 20mm OD pipe; thread matches standard 1/2" female fittings.
  • 25mm x 3/4": Socket ID fits 25mm OD pipe; thread matches standard 3/4" female fittings.
  • 32mm x 1": Socket ID fits 32mm OD pipe; thread matches standard 1" female fittings.
  • 40mm x 1-1/4": Socket ID fits 40mm OD pipe; thread matches standard 1-1/4" female fittings.
  • 50mm x 1-1/2": Socket ID fits 50mm OD pipe; thread matches standard 1-1/2" female fittings.
  • 63mm x 2": Socket ID fits 63mm OD pipe; thread matches standard 2" female fittings.
• Connection Methods:
  • Socket End: Requires standard hot-melt socket fusion welding using professional heating equipment to melt the joints together, securing a completely seamless, leak-proof molecular system. Alternatively, they can be welded using PPH plastic welding rods.
  • Threaded End: Standard G/BSP/PT parallel threads. Always wrap additional PTFE thread seal tape (Teflon tape) clockwise around the male threads to secure a watertight mechanical joint.

Technical Specifications

Frequently Asked Questions (FAQ)

Q: What is the main benefit of using a socket-to-male threaded connector?

A: In chemical processing or aquatic filtration sumps, pipes are permanently welded. If you need to connect standard pipelines directly to inline valves, filters, or equipment ports featuring female threads, this connector serves as the vital transitioning adaptor. It welds permanently onto your PPH line and provides a threaded male outlet, allowing direct, reliable assembly without extra joints or reducing sleeves.

Q: Is PPH material fully safe for food processing and potable water?

A: Yes. PPH Homopolymer contains only pure propylene molecules with no toxic chemical additives. It does not release heavy metals or plasticizers, making it fully safe for domestic drinking water loops, pharmaceutical lines, and industrial food processing manifolds.