VALQUA, LTD.

Gland Packing

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VALQUA No. Product Name Description Application Detail
1110 Aluminum Foil Spiral Packing Aluminum ribbon, impregnated with lubricant, then braided into a spiral shape Used as valve stem seal for hot oil, heat medium oil, steam, organic solvent, etc. Normally used as packing for header of VF-10 and VF-20.

Temperature limit : 350℃
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6201 Carbonized Fiber Coil Packing Coil packing of carbon fiberyarn, processed with PTFE dispersion and lubricating oil, then braided into square cross section and finished with PTFE, fine graphite and lubricating oil Used as seal for rotary shaft treating industrial water, urban drainage, animal/plant/mineral oil, weak acid, weak alkali, etc.
Temperature limit :200℃
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6232 Carbon Fiber Coil Packing Coil packing of carbon fiber yarn, processed with PTFE dispersion and lubricating oil, then braided into square cross section and finished with PTFE, fine graphite and lubricating oil Used as seal for valves and rotary shaft treating industrial water, animal/plant/mineral oil, powder, gas strong acid (except oxidative acid), etc.
Temperature limit :260℃
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6234 PTFE-Coated Carbonized Fiber Coil packing made of carbon fiberyarn covered with PTFE film, braided into square cross-section and finished with PTFE, special lubricant and lubricating oil after treatment with PTFE dispersion. Used as seal for rotation shafts for industrial water, municipal waste water, animal fats, vegetable oil and mineral oil, acid and weak alkali.
Temperature limit :200℃
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6262 Carbon Fiber Coil Packing Coil packing of carbon fiber yarn, processed with PTFE dispersion and lubricating oil, then braided into square cross section and finished with PTFE, fine graphite and lubricating oil Used as seal for rotary pump shaft treating industrial water, salt solutions, strong alkali, strong acid (except oxidative acid), etc. Applicable to rotary machine shaft depending on operating conditions.
Temperature limit :260℃
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6267 Carbon Fiber Coil Packing Coil packing of carbon fiber yarn, processed with graphite, then braided into square cross section and finished with graphite Packing exclusive for headed ring. Normally used with No.VF-10, VF-20, etc. as shaft seal for valves for water/oil fluid, non-combustible/combustible gases, liquefied gas, etc.
Temperature limit :350℃
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6345 Carbon Fiber Coil Packing Coil packing of high-grade carbon fiberyarn, processed with graphite, then braided into square cross section and finished with graphite Used as seal for joint of exhaust heat duct of boiler/turbine, door part of damper and dryer, manhole etc.
Temperature limit :750 ℃(400℃ in the air)
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6399 Carbon Fiber Coil Packing Coil packing of high-tension carbon fiber yarn, processed with PTFE dispersion, then braided into square cross section and finished with PTFE and fine graphite (6399L processed with lubricant) Used as seal for reciprocating machine shaft for water/oil fluid, solvent vapor, etc. and for valve stem.
Temperature limit :300℃ (260℃ for No.6399L)
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6399H Carbon Fiber Ring Packing No.6399 molded tight into jointless ring packing of specified size Used as seal for reciprocating machine shaft for water/oil fluid, solvent vapor, etc. and for valve stem, normally as header ring of No.6399 and No.8201. Can be used also as header ring of valve stem seal.
Temperature limit :300℃
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6399L Carbon Fiber Coil Packing Coil packing of high-tension carbon fiber yarn, processed with PTFE dispersion, then braided into square cross section and finished with PTFE and fine graphite (6399L processed with lubricant) Used as seal for reciprocating machine shaft for water/oil fluid, solvent vapor, etc. and for valve stem.
Temperature limit :300℃ (260℃ for No.6399L)
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7202 PTFE Mixed Graphite Packing Coil packing of the same yarn as No.7201, braided into square cross section Similar to No.7201 in characteristics. Optimum as seal for rotary machine shafts, particularly of large-diameter and heavy-load machines such as mixer.

Temperature limit : 260℃
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7202E Graphite Mixed VALFLON Fiber Coil Packing No.7202E is a low-cost coil packing with the same structure as No.7202. It has almost the same characteristics as 7201 and is ideal for a shaft seal for rotary pumps. It may also be used as s shaft seal for rotary equipment depending on the conditions of use.

Temperature limit : 260℃
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7202W Filler Mixed VALFLON Fiber Coil Packing Coil packing made of PTFE fiber integrated with white filler and lubricating oil and braided into a square cross-section. Ideal for a shaft seal for rotary pumps for food and medicine industries that should avoid contamination. It may also be used as s shaft seal for rotary equipment depending on the conditions of use. (Conforms to the Notices of the Ministry of Health and Welfare No.201 and 370.)

Temperature limit : 260℃
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7203 PTFE Mixed Graphite Packing Version of No.7202 coil packing whose corner part is made up of aramid yarn Equivalent to No.7202 in characteristics. Optimum as seal for rotating or reciprocating machine shaft under high pressure and high load.

Temperature limit : 260℃
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7232 PTFE Packing Coil packing of PTFE yarn, processed by PTFE dispersion and braided into a square cross section Resisting to almost all fluids. Optimum as stem seal for rotating machines, such as mixing machine, handling corrosive fluid. Can be used as shaft seal for valves and reciprocating machines, depending on operating conditions (Conforms to the Notices of the Ministry of Health and Welfare No.201 and 370.).

Temperature limit : 260℃
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7233 PTFE Packing Coil packing of PTFE yarn, processed by PTFE dispersion and braided into a square cross section Resisting to almost all fluids. Optimum as stem seal for valves, handling corrosive fluid (Conforms to the Notices of the Ministry of Health and Welfare No.201 and 370.).

Temperature limit : 260℃
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7262 PTFE Packing Coil packing of PTFE yarn, processed by PTFE dispersion and braided into a square cross section Resisting to almost all fluids. Optimum as shaft seal for rotary pumps, handling corrosive fluid. Can be used as stem seal for valves.

Temperature limit : 260℃
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8132 Aramid/Inorganic Coil Packing Coil packing made of blended yarn of aramid fiber and artificial inorganic fiber treated with PTFE dispersion, braided into a square cross-section and finished with PTFE dispersion and lubricating oil. Ideal for a shaft seal for rotary pumps as an alternative to No.7132 for paper industry where black color should be avoided. It may also be used as s shaft seal for rotary equipment depending on the conditions of use. 詳細
8133 Aramid/Inorganic Coil Packing Coil packing of blended aramid and artificial inorganic yarn, processed with PTFE dispersion and inorganic filler, then braided into square cross section and finished by PTFE dispersion Used as stem seal for general-purpose valves handling water and oily fluid.

Temperature limit : 260℃
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8133L Aramid/Inorganic Coil Packing Coil packing of blended aramid and artificial inorganic yarn, processed with PTFE dispersion and inorganic filler, then braided into square cross section and finished with PTFE and lubricating oil Similar to No.8133 in characteristics. Optimum as stem seal for general-purpose valves handling gaseous fluids in particular. 詳細
8137 Aramid/Inorganic Coil Packing Coil packing of blended aramid and artificial inorganic yarn, processed by PTFE dispersion, then braided into square cross section Used as shaft seal for rotating machines, rotary and reciprocating pumps, and vales handling acid, alkali, solvent, oil, general gas, hydrocarbon, etc.

Temperature limit : 260℃
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8201 Aramid Coil Packing Coil packing of aramid yarn, impregnated with PTFE dispersion and lubricant, then braided into a square cross section Used as shaft seal for rotary pumps for urban drainage, sewage, slurry, etc. Can be used also for valves and reciprocating machine shafts.

Temperature limit : 260℃
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8201NL Aramid Coil Packing Version of No.8201 coil packing without lubricant Equivalen to No.8201 in characteristics. Optimum as shaft seal for mixers and other rotating machines. 260℃ 詳細
8301 Organic fiber coil packing Coil packing of special yarn treated with inorganic filler and coated with lubricating oil, processed by PTFE dispersion, then braided into a square cross section following processing with inorganic filler and lubricate oil. This can be used as sealing for the pump shafts for water, oils, and strong acids/strong alkalis (except for oxidative acids and oxidizers such as concentrated sulfuric acid and concentrated notric acid). 詳細
N1271 Graphite Grade Packing This coil packing is formed by braiding expanded graphite yarn reinforced with metal wire into a square-shaped cross section, then finishing it with graphite and lubricating oil. This product can be used as an alternative to general asbestos products used in shaft seals for water, oil, or solvent-based valves. This high cost-performance graphite braided packing can be used with high temperature/high pressure valves. 詳細
N1290 Graphite Grade Packing This coil packing is formed by braiding expanded graphite yarn covered with metal wire into a square-shaped cross section, and finishing it with PTFE dispersion. This product can be used as an alternative to general asbestos products used in shaft seals for water, oil, or solvent-based valves. This high cost-performance graphite braided packing can be used with high temperature/high pressure valves. 詳細
N133 Graphite Grade Packing This coil packing is formed by braiding expanded graphite yarn into a square-shaped cross section, and finishing it with PTFE dispersion. This product can be used as an alternative to general asbestos products used in shaft seals for water, oil, or solvent-based pumps and valves. This high cost-performance graphite braided packing can be used with general pumps and valves. 詳細
N340G High Temperature Inorganic Fiber Braid Packing This coil packing is formed by braiding ceramic fiber reinforced with metal wire into a square-shaped cross section, processing it with graphite treatment, then finishing it with lubricating oil and graphite. It is used as seal material for boiler/turbine exhaust heat duct joint areas, dampers, door areas of dryer and other equipment, manholes, etc.

Maximum temperature: 600°C (400°C in air)
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N340M High Temperature Inorganic Fiber Braid Packing This coil packing is formed by braiding ceramic fiber reinforced with metal wire into a square-shaped cross section, then applying a special treatment using inorganic filler. It is used as seal material for static parts on boiler/turbine exhaust heat duct joint areas, dampers, manholes, etc.

Maximum temperature: 800°C
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VF-10 VALQUAFOIL Ring Packing Ring packing molded with expanded graphite powder or tape using tooling for specified dimensions. Available in standard, quick removal and lubricant-treated types. Used as a stem seal for valves against water, steam, oil, acid, alkali, heat medium, solvent and gas (except oxygen, oxidizer, oxidized acid) applications. Usually used in combination with adapter packings such as No.VFC-25 and 6399L.

Temperature limit : 650℃ (under air of 400℃)
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VF-20 VF Braid No.VF-20 is a coil packing made of expanded graphite yarn reinforced with Inconel wire and braided into a square cross-section. No.VF-20L and VF-20LF are of low-torque type treated with lubricating oil and special unification treatment, respectively. No.VF-20LAE is also available for nuclear valves. Used as a stem seal for valves against water, steam, oil, acid, alkali, heat medium, solvent and gas (except oxygen, oxidizer, oxidized acid) applications. Usually used in combination with adapter packings such as No.VFC-25 and 6399L.

Temperature limit : 650℃ (under air of 400℃)
詳細
VF-20L VF Braid No.VF-20 is a coil packing made of expanded graphite yarn reinforced with Inconel wire and braided into a square cross-section. No.VF-20L and VF-20LF are of low-torque type treated with lubricating oil and special unification treatment, respectively. No.VF-20LAE is also available for nuclear valves. Used as a stem seal for valves against water, steam, oil, acid, alkali, heat medium, solvent and gas (except oxygen, oxidizer, oxidized acid) applications. Usually used in combination with adapter packings such as No.VFC-25 and 6399L.

Temperature limit : 650℃ (under air of 400℃)
詳細
VF-20LF VF Braid No.VF-20 is a coil packing made of expanded graphite yarn reinforced with Inconel wire and braided into a square cross-section. No.VF-20L and VF-20LF are of low-torque type treated with lubricating oil and special unification treatment, respectively. No.VF-20LAE is also available for nuclear valves. Used as a stem seal for valves against water, steam, oil, acid, alkali, heat medium, solvent and gas (except oxygen, oxidizer, oxidized acid) applications. Usually used in combination with adapter packings such as No.VFC-25 and 6399L.

Temperature limit : 650℃ (under air of 400℃)
詳細
VF-22 VF Braid No.VF-22 is a coil packing made of expanded graphite yarn braided into a square cross-section. Used as a stem seal for valves and a shaft for pumps, rotary and reciprocating equipment against water, steam, oil, acid, alkali, heat medium, solvent and gas (except oxygen, oxidizer, oxidized acid) applications. Used in combination with adapter packings such as No.6345 and 1110 for reciprocating and high-pressure applications. 詳細
VFC-25 Carbon Fiber Reinforced VF Braid No.VFC-25 is a coil packing made of expanded graphite yarn reinforced with carbon fiber and Inconel wire, braided into a square cross-section and processed with special lubrication treatment. No.VFC-25 is used as a stem seal for valves and an adapter for No.VF-10 and VF-20 (Packing for adapters only).

Temperature limit : 650℃ (under air of 400℃)
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VFT-22 PTFE-cladded VF Braid No.VFT-22 is a coil packing made of expanded graphite yarn reinforced with carbon fiber and Inconel wire, braided into a square cross-section and processed with special lubrication treatment. It is a gland packing that makes full use of the characteristics of each material. Used as a stem seal for valves against water, steam, oil, acid, alkali, heat medium, solvent and gas (except oxygen, oxidizer, oxidized acid) applications.

Temperature limit : 300℃
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VFX-15 VF Braid Reinforced by Metal Wire No.VFX-15 is a coil packing formed by reinforcing expanded graphite yarn using thin metallic wire, braiding it into a square-shaped cross section, and then applying lubricant. No.VFX-15 can be used individually as a valve shaft seal for general purpose applications.

Maximum temperature: 650°C (400°C in air)
詳細

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