PTFE FIBER HYDROPACKING
| Teflon based packing | INTERLOCK ANTI-KEYSTONE II | Applications include reciprocating and rotating pumps, agitators, blenders, mixers, bleach and brown stock washers, and knife gates and rising and rotating stem valves. General services include acids, bases, gasses, oils, black, green, red, and white pulping liquors, paper stock and other water -based fluids (except strong oxidizers such as aqua regia, red fuming, mitric acid, oleum, free halides and molten alkali metals). | -400°F to +500°F | ||||
| Lubricated Teflon yarn | INTERLOCK ANTI-KEYSTONE II | Applications include bleach valves and towers, Hydropack also may be used in air, oils, solvents, gases, harsh chemical, sulfate, sulfite, NSSC pulping liquors, paper stocks at any stage and other fluids where contamination by prove a problem. Should not be used to seal molten alkali or free halides. | -400°F to +500°F | ||||
| Constructed from an expanded PTFE Graphite composite as its primary yarn, it has a pure PTFE extrusion resisting pair of corners, arranged in a patented format. No break-in lubricant, virtually shrink free | HYDRO-PACKING | Applications include both rotating and rising stem valves, agitators, blenders, reciprocating pumps, and rotating pumps. Services include all chemicals except oxidizing fluids, (such as aqua regia, red fuming nitric acid, oleum), molten alkali metals, and free halides. | -400°F to +500°F | ||||
| Teflon fiber packing | INTERLOCK ANTI-KEYSTONE | Applications include rotating valve stems, slow speed pumps shafts or rods, and mixers. Designed for chemical solutions, steam, solvents, and cooking liquors (except molten alkali metals or free halides). | -400°F to +500°F | ||||
| Teflon fiber packing Oxygen service | INTERLOCK ANTI-KEYSTONE | Applications include rotating valve stems, slow speed pumps shafts or rods, and mixers. Designed for chemical solutions,steam, sovents, and cooking liquors (except molten alkali metals or free halides). | -400°F to +500°F | ||||
| Flouroplastic fiber packing. Thermally conductive, corrosion resistant reinforcing fibers, which are heat conductive compared to normal white PTFE yarn impregnated with Teflon suspensoid and treated with an inert lubricant | INTERLOCK ANTI-KEYSTONE | Applications include high speed non-contaminating sealing for harsh fluids in pumps, agitators, mixers, bleach washers, and on rising or rotating stem valves. Sulfate, Sulfate, and NSSC pulping liquors, air and gasses, oils and solvents, harsh chemical and paper pulp stocks at any stage. | -400°F to +500°F | ||||
| Natural self-squaring. Teflon fiber based. Lower gland pressure and even shaft loading lead to extended sleeve wear | INTERLOCK ANTI-KEYSTONE II | Applications include all equipment with rotary or reciprocating shafts, unbleached paper stocks, water, steam, oils, pulping liquors, acids and bases, and other chemical solutions except molten alkali metals and strong oxidizers such as aqua regalia, red fuming nitrite acid,k oleum, and free halides. | -400°F to +500°F | ||||
| Natural self-squaring. Teflon filament yarn; FDA approved. Lower gland pressure and even shaft loading lead to extended sleeve wear | INTERLOCK ANTI-KEYSTONE | Intended for food processing equipment. | -400°F to +450°F |
GENERAL SERVICE PULP AND PAPER MILL PACKING
| Kevlar and Teflon Graphite composite yarn | INTERLOCK ANTI-KEYSTONE | Applications include pumps, agitators, double and single shaft steam and chemical mixers, thick stock pumps, pulpers, feeders (rotary valve or screw type). Trunions, drop leg glands, repulpers, refiners, boiler feed pumps, etc.. Services include white, black, and green liquors, caustics, sulfate red or black liquor condensate, oils, pulp and paper stocks. | -40°F to +500°F |
ARAMID FIBER PACKING
| PTFE impregnated aramid fiber yarn | INTERLOCK ANTI-KEYSTONE | Applications include all equipment with rotary or reciprocating shafts, unbleached paper stocks, water, steam, oils, pulping liquors, acids and bases, and other chemical solutions except molten alkali metals and strong oxidizers sucha as aqua regia, red fuming nitric acid | -40°F to +500°F | ||||
| Manufactured from texturized continuous filament NOMEX® fiber, impregnated with TEFLON® fluoroplastic dispersion and treated with an inert break-in lubricant. Possesses superior fiber elongation to reduce equipment wear | INTERLOCK ANTI-KEYSTONE II | Applications include equipment with rotating shafts and reciprocating rods, rams, and presses, as well as valves with either rotating or rising stems. May be used in water-based solutions, oils, solvents, refined products, and crudes in the Petroleum Industry; and chemicals (within pH range), pulp and paper stocks, caustics, and pulping and bleach liquors in the Pulp & Paper Industry. | -40°F to +500°F |
GRAPHITE PTFE FINISH PACKING
| Continuous filament graphite ribbon form yarn, lubricated with PTFE and graphite | INTERLOCK ANTI-KEYSTONE II | Applications include rotating equipment such as agitators, mixers and pumps, and reciprocating equipment where clearances are not excessive. May be used as a valve stem packing. Services include acids, bases, oils, solvents, and water-based solutions that are not strong oxidizers (such as aqua regalia, petroleum or red fuming nitric acid) or in solutions containing free halides. Should NOT be used in contact with molten alkali metals. | -400 to +800°F |
GRAPHITE RIBBON TAPE
| Flexible graphite ribbon tapes made from compressed exfoliated graphite | RIBBON TAPE | Applications include rotary shafts and both rising and rotating stems on valves and in soot blowers in power boilers. Services include boiler feed water, steam, oils, and solvents. Recommended that Style GRT be used in conjunction with bull rings made from Style 707-L. | -400°F to +5000°F in neutral Atmosphere; 3000°F in de-aerated steam; 1200°F in saturated steam; 800°F in air |
CARBON FIBER PACKING
| Carbon fiber impregnated with PTFE suspensoid | INTERLOCK ANTI-KEYSTONE | Applications include rotating pumps, mixers, and agitators and regulating or control valves with both rotating or rising stems, as well as continuous digesting equipment in the pulp and paper industry. Services include boiler feed water, pulping liquors, chip slurrys, petroleum oils, water, air ammonia, alkali z (organic and inorganic), brine solutions and fire resistant hydraulic fluids. Should NOT be used in strong oxidizing fluids such as aqua regia and oleum, or in nitric acid or free halides, or halide acids where the packing can become | -400°F to +450°F |
GRAPHITE FILAMENT PACKING
| Self-lubricating Graphite filament yarn | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Applications include boiler feed pumps, valves, agitators, and mixers other than in nuclear service. Services include boiler feed water, chemicals, refinery products, and pulping liquors. | -400°F to +5000°F in neutral Atmosphere; 3000°F in de-aerated steam; 1200°F in saturated steam; 800°F in air | ||||
| Teflon impregnated self-lubricating Graphite filament yarn | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Applications include high and low pressure feeders, outlet devices, and and top separators on Kaymr and Kvaerner continuous digest-er systems, chemical mixers, and control valves. Services include acids, bases, gasses, oils, steam, solvents, water, and in the Pulp and Paper Industry, black, green, red, and white pulping liquors. | -400°F to +500°F |
HIGH TEMPERATURE VALVE STEM PACKING
| Combination of two nuclear certifiable yarns; pure continuous filament graphite with reinforced carbon fiber yarn | INTERLOCK ANTI-KEYSTONE | Applications include both rising and rotary stem steam valves and other devices where high pressure must be contained and where shaft finish is good. Services include both treated and untreated steam, condensate, and boiler feed water. | -400°F to +3000°F in de-aerated steam; 1200°F in saturated steam; 800°F in air |
EXFOLIATED GRAPHITE PACKING
| Graphite filament yarn with extrusion resistant corners | INTERLOCK ANTI-KEYSTONE | Applications include high and low pressure feeders, outlet devices, and and top separators on Kaymr and Kvaerner continuous digest-er systems, chemical mixers, and control valves. Services include acids, bases, gasses, oils, steam, solvents, water, and in the Pulp and Paper Industry, black, green, red, and white pulping liquors. | 1800°F steam; 5000°F non-oxidizing fluids; |
METALLIC & GLASS PACKING
| Twisted from lubricated and graphite aluminum foil and die-molded into square cross sections | TWISTED | Applications include high and low pressure feeders, outlet devices, and top separators on Kaymr and Kvaerner continuous digest-er systems, chemical mixers, and control valves. Services include acids, bases, gasses, oils, steam, solvents, water, and in the Pulp and Paper Industry, black, green, red, and white pulping liquors. | -40°F to +1000°F | ||||
| Textured fiberglass braided without any added fillers or lubricant. Does not swell or shrink. Chemical resistant and incombustible | SQUARE BRAID | Applications include oven and stove door gasket and groove gasket in other equipment. | 1000°F |
VIBRADAMP™ & CHEMSTOP™ RESILIENT CORE PACKING
| Vibradamp™ red silicone rubber core is a resilient core version of the bumblebee Packing® | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Appropriate for mild services. | -40°F to +400°F | ||||
| Non-contaminating white NOMEX® packing yarn braided about Vibradamp™ red silicone rubber | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Appropriate for mild services. | -40°F to +400°F | ||||
| Vibradamp™ packing contains white food grade Buna-N cores | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Appropriate where FDA compliance is required and vibration or run out is an issue. | -65°F to +225°F | ||||
| Chem-stop™ Packing is braided from white and bleach-able pink yarns, utilizing black AFLAS® elastomer cores | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Appropriate where contamination my be an issue in corrosive products. | -65°F to +400°F | ||||
| Chemstop™ Packing with AFLAS® cords | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | General services with full range of chemical resistance of Ph 1-13 is required. | -65°F to +400°F | ||||
| Vibradamp™ packing with silicone cores | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | General services where there are issues with vibration and or shaft stability. | -40°F to +400°F | ||||
| Continuous filament graphite/ PTFE lubricated yarns with resilient AFLAS core | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Appropriate for harsh chemicals, high speeds, and where equipment instability is an issue. | -65°F to +400°F | ||||
| Graphite yarn with extrusion resistant corners and resilient Silicone core. | INTERLOCK ANTI-KEYSTONE WITH RUBBER O-RING CORDS | Applications include agitators, blenders, and pumps operated without seal water. | -40°F to +400°F |