National Hose & Accessory’s Metal, PTFE/Teflon and Composite Hose overcomes temperature extremes, high pressures and harsh chemicals.
National Hose & Accessory Composite Hose is available in a complete range of advanced films and fabrics and excellent for use in petroleum, chemical and oil transfer, petrochemical vapor recovery, as well as tank truck delivery.
At the heart of National Hose & Accessory’s success is our in-house welding expertise.
Fabricated to meet your specifications and by our trained professionals. All National Hose & Accessory metal hose assemblies are 100% tested.
Our technicians and skilled tradesmen stand ready to take on your most demanding application.
Metal Hose Assemblies
Certified to NAHAD Hose Safety Standards to Handle up to 1800 º F
National Hose & Accessory fabricates metal hose to your specifications and welds in-house by our trained professionals. All metal hose assemblies are 100% tested. Available from ¼” to 12” in various alloys and un-braided, single braid and double braid covers.
Specialty Metal Hose
- Tracer Assembly:
- Inner hose contains heat/cool element for the media
- Jacketed Hose Within Hose:
- Steam often circulated in outer jackets to keep media in inner hose flowing
- Oxygen Service Hose
- Liners & Bend Restrictors
Corrugated Metal Hose
Stainless metal hose (316L, 304 or 31L)
Available in single braided, double braided or unbraided covers
Suitable for aggressive chemicals and temperature extremes
National Hose & Accessory Welds:
Regular flex metal hose
Extra flexible metal hose
Static metal hose
High Pressure metal hose
Ultra-high pressure metal hose
Chemical Transfer metal hose
Chlorine Transfer metal hose
Bronze metal hose
Spiral Welded metal hose
Stripwound Metal Hose
Rugged hose suitable for the transfer of dry bulk materials.
General purpose, roughbore (or smoothbore) interlocked metal hose
Guard or open-end exhaust hose applications
Stainless or Galvanized steel
Max flexibility, long service life
Convey air, exhaust and variety of solid materials
Internal silicone sealing for leak free positive pressure or vacuum service
Tar and asphalt hose
Smooth bore hose for pneumatic dry bulk conveyance
- Pipe Thread Fittings
- Flanges, FJX, Elbows
- Tees, Ground Joints
- Cam & Groove, Swivel, Quick Disconnects also available
PTFE/Teflon® Hose Assemblies
Inert to practically all: Chemicals, Acids, Alcohols, Hydraulics & Solvents
PTFE/Teflon, known for its excellent chemical resistance, is available in smooth bore, convoluted, static dissipative tube, upbraided, braided or rubber covered.
Highly flexible Teflon-lined hose, designed for high pressure. Various fittings are available, including Teflon liner-flared-thru the sealing face as shown above.
Helically convoluted for excellent flexibility. Stainless, polypropylene, Hastelloy braids with stainless reinforcing wire wound into the convolutions.
Rubber (EPDM) Covered Hose
With Teflon lining, versatile applications with a rubber cover that makes it easy to grip the hose and easy to clean the hose.
Designed to replace the silicone rubber hose with better chemical resistance and clean-ability for pharmaceutical use.
For High Purity Applications
High Flow Rate
Low Friction Conductive & Non-Conductive Tube Available
Flexible & Strong
- Performs well under high pressure (with outer braid) & vibration
- Lightweight hose
- Holds up under -100 degrees F — +500 degrees F
Composite Hose Assemblies
Certified to NAHAD Hose Safety Standards to Handle up to 350 º F
For Use in Petro-Chemical Transfer Applications
- Petroleum, chemical and oil transfer
- Petrochemical vapor recovery
- Loading arms in bottom loading operations
- Tank truck delivery
- Optimum chemical resistance
Available in a complete range of advanced films and fabrics to meet all your hose requirements. Our trained experts fabricate in house — as shown to the right.
National Hose & Accessory Expansion Joints are available pre-engineered or as custom design in a choice of alloys,
Pressure from full vacuum to 3000 psi
Temperature range of -450F to 2000F
Precisely controlled manufacturing processes
Expert quality control