Product Overview
This 19mm PTFE gland packing is a high-performance industrial sealing solution made from 100% pure polytetrafluoroethylene (PTFE) fibers, braided into a dense, flexible rope structure. Designed for demanding sealing applications, it delivers excellent chemical resistance, low friction, and reliable performance across a wide temperature range, making it ideal for pumps, valves, and rotating equipment in various industrial sectors.
Key Features
- 100% pure PTFE material with outstanding chemical resistance to most acids, alkalis, solvents and corrosive media
- 19mm standard cross-section, flexible braided structure for easy installation and tight sealing
- Wide operating temperature range from -200°C to +260°C, suitable for extreme working conditions
- Low friction coefficient, reduces wear on shafts and stems, extends equipment service life
- Self-lubricating, non-toxic, non-contaminating, compliant with food and pharmaceutical industry requirements
- Excellent dimensional stability, resistant to aging and weathering for long-term reliable performance
Specifications
| Parameter |
Value |
| Material |
100% Pure PTFE (Polytetrafluoroethylene) |
| Cross-section Size |
19mm (3/4 inch) |
| Structure |
Braided Rope |
| Operating Temperature |
-200°C ~ +260°C |
| Maximum Working Pressure |
10 MPa (1450 PSI) |
| pH Resistance Range |
0 ~ 14 |
| Color |
White |
Applications
This PTFE gland packing is widely used across multiple industries for dynamic and static sealing applications, including:
- Centrifugal pumps, reciprocating pumps, and rotary shaft sealing
- Gate valves, globe valves, ball valves and control valve stem sealing
- Chemical processing, petrochemical, and pharmaceutical manufacturing equipment
- Food and beverage production lines (compliant with food contact standards)
- Water treatment, pulp and paper, and power generation facilities
- Marine and offshore equipment requiring corrosion-resistant sealing
Package Contents
- 1 x 19mm PTFE Gland Packing (length per order unit, sold by meter)