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SinoSeal >>English >> Products >> Braided Packing >> synthetic packing 238

synthetic packing 238

 

Synthetic composite yarn is thoroughly impregnated with PTFE to provide extra chemical resistance. No other lubricants or oils are added.
Style 238 is available in the following cross-section range:
1/8" to 1 1/2" (3.0 mm to 38.1 mm)
 
Applications
Style 238 is suitable for alkalis, mild acids, solvents, steam and oils.
Style 238 is recommended for rotary shafts, reciprocating applications, and valves.
 

Performance
Rotary
Reciprocating
Valve
 
 
 
 
 
Max Pressure -psi bar kg/cm2
400/27.6/28.1
1500/103/106
3000/207/211
Temp - °F/°C
 
0 to +500°F 
(-17 to +260°C)
0 to +500°F 
(-17 to +260°C)
0 to +500°F 
(-17 to +260°C)
 
 
 
 
 
 
 
 
 
 
pH Range
2 to 12
2 to 12
2 to 12
Max Speed  fpm (mps)
2700 (13.7)
300 (1.5)
200 (1)

 

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