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Injectable packing — Zero Leakage System

Flexible fibrous compounds that fill the stuffing box without dismantling the pump or valve, and top up without stopping the machine. The only ones in the world made with 90 % virgin fibre (similar products use leftover used fibre). A single inventory covers EVERY stuffing box size in the plant.

Products in this line · 6

Style UNO

Style UNO

Expanded PTFE with short graphite fibres, thixotropic gel and heat-dissipation additives. A revolutionary compression packing replacement; chemically inert, ideal to standardise the plant.

Temperature
-80 ÷ +280 °C
Pressure
20 · 35 · 70 bar
Speed
20 · 8 · 4 m/s
pH
0 ÷ 14
Volume
615 cm³/kg
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Style DOS

Style DOS

100 % virgin Twaron® para-aramid with transparent thixotropic lubricants and PTFE. Non-staining, non-contaminating: paper mills, abrasive fluids, slurries and wastewater. No flushing required.

Temperature
-35 ÷ +260 °C
Pressure
25 · 40 · 80 bar
Speed
18 · 4 · 2 m/s
pH
2 ÷ 13
Volume
830 cm³/kg
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Style CINCO

Style CINCO

Virgin PTFE textured fibres and inert lubricants. Meets FDA requirements: pumps and valves in food plants, pharmaceutical, chemical and drinking water production.

Temperature
-80 ÷ +260 °C
Pressure
20 · 30 · 60 bar
Speed
8 · 3 · 1 m/s
pH
0 ÷ 14
Volume
640 cm³/kg
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Style SIETE

Style SIETE

100 % pure expanded graphite for high pressure and temperature: steam valves, boiler feed and hot oil pumps. Does not score shaft or sleeve; highly recommended on old equipment in poor condition.

Temperature
-30 ÷ +600 °C
Pressure
40 · 70 · 90 bar
Speed
25 · 5 · 2 m/s
pH
0 ÷ 14
Volume
710 cm³/kg
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Style TF350

Style TF350

Pure PTFE fibres and expanded PTFE pellets with thixotropic lubricants. Seals almost all fluids including aggressive chemicals; recommended for cryogenic and high-temperature duty up to 8 m/s.

Temperature
-40 ÷ +260 °C
Pressure
20 · 30 · 60 bar
Speed
8 · 3 · 1 m/s
pH
0 ÷ 14
Volume
610 cm³/kg
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Style P99 G / P99 GP

Style P99 G / P99 GP

Virgin Twaron® with expanded mineral graphite flakes and heat-resistant lubricants. Heavy-duty pumps and valves: hot water, steam and diathermic oils. The GP version adds antifriction metal pellets for worn shafts.

Temperature
-20 ÷ +300 °C
Pressure
30 · 50 · 80 bar
Speed
20 · 5 · 1 m/s
pH
1 ÷ 13
Volume
620 cm³/kg
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The limits shown are indicative and must never be combined at their maximum values. Ask us about your actual service condition.

Let's talk about your application

Tell us what you need to seal — pump, valve, agitator or line — and we will come back with a technical recommendation and a quotation.