King Nipples & Ferrules
Overview
King Nipples & Ferrules are essential fittings used in fluid handling systems, designed to create secure connections between hoses and equipment. These components are manufactured to precise specifications, ensuring reliable performance in demanding applications across various industries.
Key Uses & Applications
Water Suction & Discharge
Irrigation, dewatering, and general fluid transfer. Commonly seen on construction sites or farms where robust hose connections are needed.
Petroleum & Chemical Transfer
Suitable for low- to medium-pressure oil and chemical hoses. Typically used in fuel delivery, tanker truck lines, and industrial chemical handling.
Mining & Quarry Operations
Durable connections for high-volume slurry or water transfer. Maintain a tight seal even in harsh, abrasive environments.
Marine & Dredging
Connect large-diameter hoses for dredging sediment or pumping water in marine projects. Resilient design handles exposure to saltwater.
Product Highlights
Rugged Construction
Typically manufactured from carbon steel or stainless steel, designed to handle high vibration, moderate pressure, and rough handling.
Versatile Connection
Suited for clamp-style attachments, widely compatible with standard band clamps, bolt clamps, or crimp ferrules. Nipple ends often feature tapered pipe threads (NPT) or beaded ends.
Secure Grip
Ferrules provide a strong compression fit around the hose. King Nipples feature serrated or barbed shanks that help prevent hose slippage.
Multiple Finishes
Options may include zinc plating, galvanization, or plain steel. Corrosion-resistant coatings extend the service life in challenging environments.
Wide Size Range
Available in diameters from 2" to 12", accommodating heavy-duty large-bore hoses.
Technical Specifications
King Nipples (KC Nipples)
| Sizes | 2" to 12" |
| Material Options | Carbon Steel, Stainless Steel (304 or 316) |
| Surface Finish | Plain, Galvanized, or Zinc-Plated |
| Thread Type | NPT (National Pipe Taper) or BSPT (where specified) |
| Shank Profile | Serrated or barbed for enhanced hose grip |
| Working Pressure | Varies by diameter and wall thickness (commonly < 250 PSI) |
| Temperature Range | -20°C to +180°C (approx., subject to material limits) |
| End Connections | Threaded one end, hose shank another end |
Ferrules
| Sizes | 2" to 12" |
| Material | Carbon Steel or Stainless Steel |
| Wall Thickness | Engineered per diameter for appropriate compression strength |
| Surface Finish | Plain, Galvanized, or Zinc-Plated |
| Compatibility | Designed to match hose OD and shank design for secure fit |
| Application Method | Typically crimped or swaged onto the hose end |