1332/1335
General-service Braided Synthetic Packings
John Crane styles 1332 and 1335 are cost-effective general-service packings constructed of the highest-quality synthetic fibers and lubricants. These products are designed to handle a wide range of fluids at moderate to high temperatures, pressures and shaft speeds. These styles are thoroughly impregnated with PTFE to enhance chemical resistance, lubricity and dimensional stability. This helps to ensure even gland load distribution and to promote longer packing life.
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Features
- California Residents: PROPOSITION 65 WARNING
- 1332 — Spun brass-wire inserted synthetic fibers thoroughly impregnated with PTFE dispersion plus a general service compatible lubricant.
- 1335 — Spun synthetic fibers thoroughly impregnated with PTFE dispersion plus a general-service compatible lubricant.
- Applications — Static or dynamic/water, mild acids and caustics, gases, oils, steam and solvents.
- Standard sizes — Style 1335 is available in standard cross-section sizes from 1/8" to 1" in 1/16" increments. Style 1332 is available in standard cross-section sizes from 1/4" to 1" in 1/16" increments.
- As John Crane spools, these standard sizes are available for immediate shipment.
- Metric and larger sizes are available upon request.
- Packing can be die-formed to exact dimensions for ease of installation and enhanced performance.
Parameters
- Temperature Limits
- -170°F to 500°F/-110°C to 260°C
- Pressure Limits
- 1335 pump: 300 psi(g)/20 bar(g)
1335 valve: 1000 psi(g)/68 bar(g)
1332 pump: 400 psi(g)/28 bar(g)
1332 valve: 1500 psi(g)/103 bar(g) - Speed Limits
- 1335: 2250fpm/11m/s
1332: 1000fpm/5m/s - pH Range
- 2 to 12
Recommended Applications
- Process pumps
- Mixer and agitators
- Other rotating equipment
- Valves