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STW/STB Smoothbore Hose
True Bore PTFE Hose with Stainless Steel Braid
 
PARKER PAGE TRUE BORE Smoothbore PTFE hose has a larger inside diameter (I.D.) than a traditional, nominal hose. The increased I.D. speeds up the flow of the media traveling through the tube; in most cases, hoses carry up to 15% more flow.

Some applications require the inner core to be conductive to dissipate static build up. PAGE offers all sizes of Smoothbore True Bore PTFE hoses with non-conductive (natural) and conductive (black) innercores.

Available with double Stainless braid to handle increased pressures.

These PTFE Hose Product Materials are Compliant with the Following Requirements:
  • FDA 21 CFR 177.1550, 177.2600
  • USP XXIII Class VI Requirements
  • European Pharmacopoeia 3.1.9
  • ISO 10993 Sections 5, 6, 10, 11
 Key Benefits:
  • Carries 15% more flow
  • Excellent chemical compatability
  • Resists moisture
  • Low friction minimizes pressure drops and deposits
 
 
 

Part
Number 		Nominal
I.D. 		Maximum O.D. Maximum
Working
Pressure
72°F/23°C 		Minimum Bend
Radius 		Vacuum Hg./72°F Weight Permanent
Fitting
Series
Natural Conductive inch mm inch mm psi bar inch mm inch lbs./ft. kg./mtr.  
03-STW 03-STB 1/8 3 .25 6 3,000 207 1-1/2 38 30 .05 .08 98
04-STW 04-STB 1/4 6 .37 9 3,000 207 3 76 30 .08 .13 98
06-STW 06-STB 3/8 10 .51 13 2,000 138 5 127 30 .11 .16 98
08-STW 08-STB 1/2 13 .63 16 1,750 121 6-1/2 165 30 .16 .24 98
12-STW 12-STB 3/4 19 .88 22 1,000 69 8 216 30 .20 .30 98
16-STW 16-STB 1 25 1.13 29 1,000 69 12 305 20 .33 .49 98
16Z-STW 16Z-STB 1 5 1.22 31 1,200 83 12 305 0 .56 .83 98
20Z-STW 20Z-STB 1-1/4 32 1.41 36 1,000 69 14 356 18 .68 1.02 98
24Z-STW 24Z-STB 1-1/2 38 1.73 44 900 62 18 381 15 79    
 

Construction:

Tube: STW - Natural FDA Compliant PTFE
           STB - Black Static Dissipative PTFE
Reinforcement: 304 Stainless Steal Braid

Fittings:

98 Series
Use ST300 crimp collars

Operating Parameters:

Temperature Range: -100°F to +450°F/-73°C to +232°C
Min. Burst Pressure is 4x Max. Working Pressure at 73°F (23°C)

Notes:

"Z" indicates double braid
Available with white silicone jacket
Cannot be used with 90 or 91/91N series fittings
  
  
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