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  Compression Packing
High strength aramid yarns KLINGERlock braided to produce a packing for sealing within extreme pumping applications – rotary or reciprocating.
K25 is only one of the extensive products in the KLINGER pump and valve sealing range. The range includes compression packings, moulded sets, low emission sets and specialised products.
This is an optimised range introduced to provide users with gland sealing products that meet today’s demanding services, offering effective and trouble-free sealing during application. To achieve this we have selected the best materials and the best production methods. The result is the KLINGER pump and valve sealing range.
Ongoing test and development in line with the KLINGER service and quality philosophy will ensure improved performance in your pump and valve applications K25 is manufactured from aramid yarns, to which we add PTFE as a break-in lubricant. The Klingerlock braiding process is used.
The combination of the high tensile strength of the aramid yarn and the Klingerlock construction ensures that K25 has excellent dimensional stability and is therefore resistant to extrusion even in high stress rotary and reciprocating pumps.
The high tensile strength of the yarn resists the abrasive effects of suspended solids within fluids and also the shear effect of cold viscous media.
K25 is very temperature tolerant and can operate effectively within a wide range. Additionally the packing has good chemical resistance and is unaffected by the majority of severe chemical media.
K25 Compression Packing
Service Capabilities
When used in equipment in good mechanical condition and installed using our product guidelines the undernoted values apply:
Minimum operating temperature -1000C
Maximum operating temperature 2600C
Maximum steam temperature 2600C
pH 2-12
Maximum static pressure 200 bar
Maximum rotary pressure 30 bar
Maximum rotary speed 15 m/s
Maximum reciprocating pressure 100 bar
Maximum reciprocating speed 2 m/s
Forms of Supply
KLINGER pump and valve compression packings are offered in a range of standardised packages:
Size: 3mm to 25mm
Length: 8 metres per box
Alternative lengths and weights can be offered upon request.
K25 is suitable for use as a high performance pump packing within many industries, for example;
Pulp & Paper Mills
Mines & Quarries
Sewage Works
Steel Works