Preece Teflon Hose Assemblies include:

Teflon Hose Assemblies Medium Pressure Non Conductive Liner (non-conductive Teflon-stainless braid). Assemblies will operate up to 3000 psi, depending on size, temperature, and surge conditions. General usage is 1500 psi. Applications: Coolant lines, hydraulics, fuel, and other applications where a pure Teflon core tube is desirable (no additives such as carbon black). Stainless steel wire braid. If a conductive liner is required, see conductive Teflon-stainless

Teflon Hose Assemblies Medium Pressure Conductive Liner (conductive Teflon-stainless). Normal operating pressure 1500 psi through -08 size. May be used at higher pressures if there are no surges and lower temperature. Applications: hydraulic and other applications where a conductive liner is desirable. If a non conductive liner is required, see non-conductive Teflon-stainless braid. Teflon Hose Assemblies High Pressure. Normal operating pressure 3000 psi. Applications: hydraulic and other applications where a conductive Teflon liner is desirable. Non-conductive Teflon liners also available. Stainless steel braid.

Teflon Hose Assemblies Pneumatic High Pressure. Normal operating pressure 6000 psi. Applications: designed for high pressure gas systems where a non conductive Teflon liner is desirable. Multiple layers of stainless steel wire braid. For helium applications please contact Preece Inc. for alternative liner material.

Teflon Hose Assemblies High Pressure. Normal operating pressure 6000 psi. Applications: hydraulic and other applications where a conductive Teflon liner is desirable. (Non conductive units also available). Stainless steel braid.

Convoluted Teflon Hose Assemblies (convoluted Teflon). Low pressure hose assemblies where flexibility and low weight are important in marine, aerospace and aircraft applications. Especially designed for coolants with a low surface tension. The liner is a non conductive Teflon (no additives). If a conductive liner is required, see conductive Teflon-stainless braid.

Convoluted Teflon Hose Assemblies (Teflon-convoluted-non-conductive). Low pressure hose assemblies where flexibility and low weight are important in marine, aerospace, and aircraft applications. Especially designed for coolants with a low surface tension. The liner is a non conductive Teflon (no additives). If a conductive liner with fabric braid is required, see Conductive-Teflon Nylon Braid and conductive Teflon-Nomex braid.

Convoluted Teflon Hose Assemblies (conductive Teflon-stainless braid). Low pressure hose assemblies where flexibility and low weight are important for marine, aerospace, and aircraft applications. Especially applicable for coolants with a low surface tension. Stainless Braid. Teflon innercore is conductive. If a non conductive innercore is required, see convoluted Teflon.

Convoluted Teflon Hose Assemblies Conductive Liner (conductive Teflon-Nomex braid). Low pressure hose assemblies were flexibility and low weight are important in marine, aerospace, and aircraft applications. Especially designed for coolants with a low surface tension. The liner is a conductive Teflon. Nomex Braid. If a non conductive convoluted Teflon liner with a non metallic braid reinforcement is desired, see Teflon-convoluted-non-conductive.

Convoluted Teflon Hose Assemblies Conductive Liner (Conductive-Teflon Nylon Braid). Low pressure hose assemblies were flexibility and low weight are important in marine, aerospace, and aircraft applications. Especially designed for coolants with a low surface tension. The liner is a conductive Teflon. Nylon Braid. If a conductive convoluted Teflon liner with a metallic braid reinforcement is desired, see conductive Teflon-stainless braid.

Convoluted Teflon Hose Assemblies Non-Conductive (nonconductive convoluted-stainless braid). Low pressure hose assemblies were flexibility and low weight are important in marine, aerospace, and aircraft applications. Especially designed for coolants with a low surface tension. The liner is a conductive Teflon. Stainless Steel Braid. Back to the top.

Preece Rubber hose assemblies include:

Rubber Hose Assemblies Low Pressure. Normal operating pressure 250 psi maximum. Applications: air or vacuum instruments. Synthetic rubber inner core, textile braid, synthetic rubber cover. Rubber Hose Assemblies Medium Pressure. Normal operating pressure 3000 psi maximum. Applications: hydraulic, lubrication, pneumatic, and fuel. Synthetic rubber innercore, single wire braid, synthetic rubber cover. Back to the top.

Preece Ethylene Propylene Hose Assemblies Include:

Ethylene Propylene Hose Assemblies Low Pressure Conductive Liner (Low Pressure Ethylene). Normal operating pressure 250-600 psi (17-41 Bar). May be used at higher pressure if there are no surges. Applications: Hydraulic and coolant applications where flexibility and a small bend radius are required. Non-conductive liners also available. Extruded Ethylene Propylene liner innercore. Nylon braid scuff guard with synthetic (Dacron) braid reinforcement.

Ethylene Propylene Hose Assemblies Medium Pressure Conductive Liner (Medium Pressure Ethylene). Normal operating pressure 1500-3000 psi (104-207 Bar). May be used at higher pressures if there are no surges. Applications Hydraulic and applications where a conductive liner is desirable. Extruded Ethylene Propylene liner innercore. Nylon braid scuff guard with synthetic (Kelvar) braid reinforcement. Back to the top.

Preece Thermoplastic Pressure Hoses include:

Thermoplastic Hose Assemblies Medium Pressure. Normal operating pressure 3000 psi maximum (may be used at higher pressures if there are no surges). Applications: hydraulic, lubrication, and coolant lines and other applications. Nylon Innercore. Dacron Braid. Polyurethane Cover. For higher pressure see below.

Thermoplastic Hose Assemblies Medium Pressure (thermoplastic medium pressure). Normal operating pressure 5000 psi maximum. Applications" hydraulic, lubrication, and coolant lines. Nylon Innercore. Dacron Braids. Polyurethane Cover.

Thermoplastic Hose Assemblies High Pressure (thermoplastic high pressure). Normal operating pressure 3000-8000 psi (207-552 Bar). May be used at higher pressures if there are no surges. Applications: hydraulic high pressure applications. Hytrel Innercore, Kelvar and Nylon Braids. Back to the top.

Bellows/Metal Hose Assemblies include:

Convoluted Metal Hose Assemblies (Medium Pressure Convoluted). A medium pressure annular convoluted metal hose innercore with stainless steel braid. This hose is used where flexibility is required but the temperatures are too extreme for Teflon or thermoplastic materials (temperature range -325oF to +850oF (-198oC to +454oC)). Metal convoluted liner innercore. Corrosion resistant stainless steel wire braid reinforcement.

Convoluted Metal Hose Assemblies (Light Weight Convoluted). A light weight, very flexible, metal hose innercore (helical convolution), with stainless steel wire braid reinforcement. Typical applications would be for ground support. This hose is used where flexibility is required but the temperatures are too extreme for Teflon or thermoplastic materials (temperature range -325oF to +850oF (-198oC to +454oC)). Metal convoluted liner innercore (Helical construction). Corrosion resistant stainless steel wire braid reinforcement.

Convoluted Metal Hose Assemblies (Medium Pressure Corrugated). This hose is a medium pressure annular corrugated metal hose innercore with corrosion resistant stainless steel wire braid reinforcement. Assemblies are used for aircraft and missile applications. Higher pressure hoses are also available. Metallic hose is used on applications where flexibility is required but the temperatures are too extreme for Teflon or thermoplastic materials (temperature range -325oF to +1200oF (-198oC to +649oC)) Back to the top.