Stainless Steel Braided PTFE Hose - STW/STB | #20Z-STB


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20Z-STB

Stainless Steel Braided PTFE Hose - STW/STB | #20Z-STB

Conductive, "True-Bore" PTFE Hose provides continuity between the end fittings for applications where electrostatic charges could be a potential hazard. This hose has a larger inside diameter than traditional PTFE Hose.


Especificaciones técnicas

  • D.E. de la manguera (pulg): 1.52
  • Estilo de manguera: Static Dissipative
  • D.I. de la manguera (pulg): 1-1/4
  • Factor de diseño: 4:1
  • Medio: Air, Chemicals (Adhesive), Food & Beverage (Cooking Oil), Industrial Fluids, Water
  • Cumplimiento con especificaciones: USP Class VI (compliant core tube)
  • Presión de trabajo máxima: 1000 psi, 6.9 MPa, 69 bar
  • Temperatura máxima de funcionamiento: 450 °F, 232 °C
  • Radio de curvatura mínimo: 14 inch, 356 mm
  • Temperatura mínima de funcionamiento: -100 °F, -73 °C
  • Conector compatible: PAGE Series
  • Aplicación: Chemical Transfer, Fluid Handling, Pharmaceutical, Food & Beverage Processing
  • Diámetro interior: 1-1/4 inch, 32 mm
  • Peso: 0.68 lb/ft, 1.02 kg/m
  • Material de la cubierta: n/a
  • Material del tubo interno de la manguera: Polytetrafluoroethylene (PTFE) Static Dissipative
  • Tamaño: -20
  • Rango de presión de vacío: 18 inch-Hg, 457 mm-Hg
  • Estilo de productos: Smoothbore, Non-Conductive, Truebore
  • Diámetro exterior: 1.520 inch, 38 mm
  • Material del refuerzo de la manguera: Stainless Steel, Double Braid
Safety Warning

Información del artículo

Parker's STW/STB “True-Bore” Hose differs from other smoothbore PTFE hoses because these hoses have a larger inside diameter to speed up the flow of the media through the tube. For example, an S30-6 PTFE hose has a nominal inside diameter of 5/16 whereas STW-6 “True Bore” hose has a nominal inside diameter of 3/8.  The increased I.D. speeds up the flow of the media traveling through the tube and, in some cases, allows the hose to carry up to 15% more flow.

STW/STB “True-Bore” Smooth Bore Stainless Steel Braided PTFE Hose maintains excellent chemical compatibility, resists moisture and is capable of withstanding high temperatures up to 450°F/260°C. It exhibits high performance in applications that involve fluid handling, chemical transfer, food and beverage, paint, pharmaceutical and cosmetics.

Markets:  
• Fluid Handling
• Industrial
• Pharmaceutical
• Food & Beverage

Features/Benefits:
• Increased I.D. speeds up the flow of the media traveling through the tube and, in some cases, allows the hose to carry up to 15% more flow
• Handles temperatures up to 450°F/260°C
• Excellent chemical compatibility
• Resists moisture
• Low friction minimizes pressure drops and deposits

Applications:
• Transfer of fluids and harsh chemicals, sanitizers or pesticides
• Chemical transfer
• Paint
• Pharma dispensers
• Cosmetics

Compliance:
• FDA 21 CFR 177.1550 (core tube)
• USP Class VI (core tube)

Technical Specifications:
• “Z” indicates double braid
• Working and burst pressures rated at 73°F (23°C)
• Uses PAGE Fittings and crimp collar ST300 only
• Cannot be used with 90 or 91N Series fittings
• Hose I.D. is nominal
• Hose O.D. is maximum

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Parker Hannifin Corporation

Parflex Division

1300 N Freedom Street

Ravenna, OH 44266 USA

Teléfono

+1 (330) 296-2871

Fax

+1 (330) 296-8433

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