Polypropylene Type E Camlock Coupling (Male Adapter × Hose Shank)

Product Specification

Feature

JINGYE Fittings manufactures Polypropylene Type E Camlock Couplings for quick connection of compatible chemical-resistant industrial hoses to female cam-and-groove couplers. Each Type E male adapter combines a precision-molded camlock nose, annular locking groove and integral ribbed hose shank in one lightweight PP body. Key Product Advantages: 1. Nine Nominal Sizes and Unified JINGYE Models The 1/2"–4" series includes JY-050-E-PP, JY-075-E-PP, JY-100-E-PP, JY-125-E-PP, JY-150-E-PP, JY-200-E-PP, JY-250-E-PP, JY-300-E-PP and JY-400-E-PP, including 2-1/2" (DN65). Consistent model identification supports distributor sourcing, hose assembly specifications and mixed-SKU procurement. 2. Lightweight PP and Reinforced PP Options Polypropylene (PP) offers low weight and resistance to many compatible acids, alkalis and aqueous chemicals. Glass-fiber-reinforced polypropylene (GFPP) options can improve stiffness and dimensional stability for selected designs. Resin grade, chemical concentration, temperature and exposure time influence material performance. 3. Male Camlock Adapter with Integral Hose Shank Type E features a male cam-and-groove adapter on one end and a one-piece molded hose tail on the other. The integral configuration provides a direct connection to compatible industrial hose. Unlike Type C, Type E has no locking cam arms or internal replaceable gasket; these components belong to the mating female coupler. 4. Ribbed Hose Tail and Secure Hose Attachment The molded hose shank incorporates ribs or serrations to support mechanical retention inside a correctly sized hose. Key dimensions include hose-tail OD, insertion length, rib height, spacing, shoulder geometry and flow bore. Suitable clamps, bands or engineered retention systems are selected for hose construction, pressure and temperature. Clamp loading must account for polymer deformation and creep. 5. Compatibility with Type B, C and D Female Couplers The Type E male adapter connects with dimensionally compatible Type B, Type C and Type D female camlock couplers. Interface geometry references A-A-59326 (formerly MIL-C-27487) and applicable EN 14420-7 / DIN 2828 designs. The female cam arms engage the male adapter's annular groove, while its internal gasket seals against the adapter face. 6. Precision Male Nose and Annular Locking Groove Controlled nose diameter, groove width, groove depth, groove position and sealing-face geometry support repeatable mating. Accurate dimensions help maintain proper cam-arm engagement and gasket compression. A Type DC female dust cap can protect the exposed male connection during storage and transport. 7. Chemical Resistance and Fluid Compatibility PP Type E adapters suit selected chemical-transfer, water-treatment, fertilizer and agricultural spraying systems. The polymer body reduces handling weight and does not require metallic protective plating. Pressure and temperature capability depend on resin formulation, size, hose construction, attachment method, mating coupler, gasket and fluid compatibility. 8. Precision Injection Molding and Surface Quality Controlled injection molding forms the male nose, locking groove, integral hose shank and internal flow passage. Tooling and process control address resin shrinkage, wall thickness and dimensional consistency. Gate trimming, flash removal, smooth gasket-contact surfaces, clean bores and molded identification support assembly quality. 9. Quality Inspection and Assembly Verification JINGYE Fittings operates under ISO 9001:2015 quality management. Inspection covers resin identity, molding defects, male nose dimensions, groove geometry, sealing-face finish, hose-tail diameter, rib integrity and bore cleanliness. Matched-coupler engagement, hose-retention checks and agreed leakage or pressure tests support complete assembly verification. 10. OEM Customization and Flexible Procurement Options include PP/GFPP resin selection, custom hose-tail dimensions, rib profiles, molded colors, identification and private-label packaging. JINGYE Fittings supports customer drawings, samples, tooling development, mixed-SKU orders and repeat OEM production for distributors and hose assembly manufacturers. 11. Industrial Applications and Second-Source Support Type E serves compatible chemical processing, water and wastewater treatment, agricultural spraying, fertilizer transfer, irrigation, IBC unloading, filtration and industrial maintenance. It provides the male quick-connect interface for chemical-resistant hose assemblies. Drawings, samples or mating couplers support dimensional comparison and alternative-source development.