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      Minimum operating temperature [°C]

      Minimum operating temperature [°C]: -200 — 260

      Maximum operating temperature [°C]

      Maximum operating temperature [°C]: 30 — 1100

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        • Select options This product has multiple variants. The options may be chosen on the product page / Details
          High-quality, multi-layer fuel hose, based on the requirements of standard DIN 73379-3E (11/97). Construction: inner layer made of chemically and thermally resistant Viton (FPM), intermediate layer made of epichlorohydrin (ECO), temperature-resistant and durable aramid fiber braid, outer layer made of epichlorohydrin (ECO) – resistant to temperature, ozone, micro-cracking. The inner layer of Viton provides excellent chemical resistance to hydrocarbons, petrochemical products, as well as many aggressive chemicals and additives used in fuels, even at elevated operating temperatures. Particularly recommended for biodiesel based on fatty acid methyl esters (FAME) such as biodiesel B10, B20, B100. Resistant to methyl ester of rapeseed oil fatty acids (RME). Can be used for biofuels containing ethanol such as E10, E100. Resistant to phosphate esters (which are also additives to liquid fuels). Can also be used for regular diesel, gasoline, mineral oils. Recommended for demanding applications in terms of high fuel purity, temperature resistance, and aging. Characterized by low permeability of hydrocarbons through the hose wall. Inner layer: FPM rubber (Viton). Intermediate layer: epichlorohydrin rubber (ECO). Reinforcement: aramid textile braid. Outer layer: epichlorohydrin rubber (ECO). Working pressure: 10 bar. Operating temperature: from -40°C to +125°C.
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          Inch tube insert, stainless steel, C760LI

          All products | LET-LOK precision connectors
          Insert used for pneumatic hoses with inch diameters. The outer diameter of the insert flange must match the outer diameter of the hose. Material: AISI 316 steel.
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          STORZ firefighter connector with hose end, brass

          All products | Symmetrical claw couplings
          STORZ coupling with hose end designed for transmission installations for liquid and bulk substances. Used in firefighting, irrigation systems, chemical industry, food industry, agriculture, etc. Characterized by a large, unobstructed diameter of flow. With a symmetrical design of the connecting part, allowing for easy connection. Elements with the same hook spacing can be connected. Material: brass. Working pressure: 16 bar. Seal: white NBR rubber.
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          45° high-pressure adapter type A304 with external NPT thread (thread seal) and internal NPT thread (thread seal). Material: carbon steel, galvanized.
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          Adapter socket for metric tube, stainless steel, M767LT

          All products | LET-LOK precision connectors
          Metric tube end socket adaptor type LET-LOK® intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
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          Lubricator series SKILLAIR®, with end plates, ensures proper lubrication of devices in pneumatic installations with oil mist. Size: 100, 200, 300. Tank capacity: 50 cm³ - size 100, 95 cm³ - size 200, 160 cm³ - size 300. Supply pressure: up to 15 bar (13 bar - size 200, 300). Operating temperature: up to +50°C. Connection: BSP 1/4" to 1". Flow rate: 1500 l/min - size 100, 3700 l/min - size 200, 5500 l/min - size 300 (at inlet pressure 6 bar and Δp = 1 bar). Oil filling method: STD - standard version, filling through tank disassembly or plug, CA - automatic filling, replenishment only during lubricator operation, CD - vacuum filling, pressure drop inside the tank allows for filling, CAML - automatic filling with minimum level, CDML - vacuum filling with minimum level.
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          Leak-free flat-face quick coupling designed mainly for construction machinery, where large pressure spikes occur. It features a pin to prevent accidental disconnection. The quick coupling can be operated with one hand. Depending on the application, the appropriate sealing material should be selected. Interchangeable with ISO-F quick couplings from other manufacturers. Standard: ISO 16028 (except size DN5). Application: hydraulic power (hydraulic oil), industrial. Working pressure: up to 500 bar. Material: steel with zinc-nickel coating. Sealing: NBR (from -25°C to +100°C), Viton (from -15°C to +200°C).
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          T-piece “T” with GW BSP, brass, type 3420

          All products | Fittings (pipes, fittings, and connectors)
          "T" fitting with internal BSP thread for use in piping connections, e.g., hot and cold water installations. Material: brass. Operating temperature: from -10°C to +100°C. Working pressure: 10 bar.
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          Hose for handling systems RAFFINERIA CLC

          All products | Oil and petroleum hoses
          Lightweight, flexible, suction and discharge hose designed for the transfer of liquid products in the petrochemical industry, containing up to 50% aromatic compounds. The inner layer is antistatic R<106Ω. It features a copper wire ensuring electrical continuity between the hose ends and the dissipation of electrostatic charges. Excellent for transfer systems and, due to the external corrugation, suitable for applications requiring a small bending radius. The outer layer is resistant to abrasion, mineral oils, ozone, aging, weather conditions, and temporary contact with hydrocarbons. Used for fuel tankers and special vehicles for sewer cleaning. Inner layer: black NBR rubber. Reinforcement: synthetic braid, steel spirals. Outer layer: black synthetic rubber. Working pressure: from 10 bar to 16 bar - depending on the hose diameter. Vacuum: 0.9 bar. Operating temperature: from -30°C to +80°C (temporarily up to +120°C depending on the type of medium).
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          STORZ coupling with a corrugated hose end designed for transmission installations for liquid and bulk substances. Used in firefighting, irrigation systems, chemical industry, food industry, agriculture, etc. Characterized by a large, unobstructed diameter of flow. With a symmetrical design of the connecting part, it easily connects with each other. Elements with the same hook spacing can be connected. Material: aluminum. Working pressure: 16 bar. Seal: white NBR rubber.
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          Adaptor - high-pressure "T" fitting type A127 with internal BSP thread (60° cone seal) and 2 x external BSP threads (60° cone seal). Material: AISI 316L steel.
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          ISO-A hydraulic quick coupling socket with shut-off valve and external metric thread. "Push-pull" version - automatic disconnection upon accidental tensioning of the hose. Application: power hydraulics (hydraulic oil). The quick coupling is mainly used in agricultural machinery. Commonly referred to as "euro couplings." Interchangeable with ISO-A quick couplings from other manufacturers. Material: galvanized steel. Sealing: NBR. Operating temperature range: -25°C to +100°C. Working pressure: 250 bar. Safety factor 4:1. Flow rate is specified for a pressure drop of 3 bar.
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          Elbow 90° with GW / GZ BSP, brass, type 3401

          All products | Fittings (pipes, fittings, and connectors)
          90° elbow with internal and external BSP thread for use in pipe connections, e.g., hot and cold water installations. Material: brass. Operating temperature: from -10°C to +100°C. Working pressure: 10 bar.
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          Blanking nut, stainless steel, C7121L

          All products | LET-LOK precision connectors
          Blind nut intended for sealing one of the unused ports of a fitting (e.g., a tee) with an inch diameter. Material: AISI 316 steel.
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          Suction and delivery hose for asphalt, SEVEN

          All products | Oil and petroleum hoses
          Strong suction and discharge hose designed for the transfer and handling of hot liquid asphalt, tar, and bituminous products. Used for loading and unloading road and rail tankers, in bitumen production plants, and at ports. Inner layer: black polyacrylic blend. Reinforcement: steel wire cord, steel spiral. Outer layer: black synthetic rubber. Working pressure: 10 bar. Operating temperature: from -15°C to +200°C.
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          The pilot-operated pressure reducing valve REG P, SKILLAIR® series, is used to maintain air pressure wherever high accuracy of setting is required under varying working conditions. The valve has practically eliminated friction, which results in the aforementioned high accuracy and low hysteresis. The presence of a slight air bleed is necessary for the proper operation of the valve and is not a sign of damage. Typical for large-sized pressure reducing valves (series 400). It is recommended to use filtered air. Size: 1/4". Output pressure range: 0÷2, 0÷4, 0÷8, 0÷12 bar. Supply pressure: up to 13 bar. Operating temperature: up to +50°C. Connection: BSP female thread 1/4". Pressure gauge connection: BSP female thread 1/8". Flow rate: 140 l/min (at an inlet pressure of 6 bar Δp = 1 bar).
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          STORZ adaptor with internal BSP thread, with a reducer, intended for transmission installations for liquid and bulk substances. Used in firefighting, irrigation systems, chemical industry, food industry, agriculture, etc. Characterized by a large, unobstructed flow diameter. With a symmetrical design of the connecting part, allowing for easy connection. Elements with the same coupling spacing can be connected. Material: aluminum. Working pressure: 16 bar. Seal: white NBR rubber.
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          High-pressure hydraulic adapter type A301 with external NPT threads (seal on the thread). Material: carbon steel, galvanized.
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          The FIL filter series SKILLAIR®, without end plates, is used for the precise removal of liquid and solid contaminants contained in compressed air. The size of the retained contaminants depends on the filtration degree of the filter element. Size: 100, 200, 300. Filtration degree: 5 µm, 20 µm, 50 µm. Supply pressure: up to 15 bar, depending on size and type of drain. Operating temperature: up to +50°C. Connection: BSP 1/4" to 1". Condensate drain: manual/semi-automatic (RMSA), automatic (SAC, RA). Flow rate: 2000 l/min - size 100, 3100 l/min - size 200, 5300 l/min - size 300 (at an inlet pressure of 6 bar Δp = 1 bar).
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          ISO-A hydraulic quick coupling socket with shut-off valve and internal BSP thread. Application: power hydraulics (hydraulic oil). The quick coupling is mainly used in agricultural machinery. Commonly referred to as "euro couplings." Interchangeable with ISO-A quick couplings from other manufacturers. Material: galvanized steel. Socket sealing: NBR (operating temperature from -25°C to +100°C). Working pressure: up to 350 bar (depending on the size of the quick coupling). Safety factor 4:1. Flow rate is given at Δp = 3 bar [l/min].
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          Connectors for STORZ firefighting hoses, aluminum

          All products | Symmetrical claw couplings
          Storz corrugated connector for hoses. Material: aluminum.
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          Coupler with GW BSP, brass, type 3410

          All products | Fittings (pipes, fittings, and connectors)
          BSP internal threaded coupling for use in pipe connections, e.g., hot and cold water installations. Material: brass. Operating temperature: from -10°C to +100°C. Working pressure: 10 bar.
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          Suction and discharge hose with extreme flexibility designed for the transfer of liquid products in the petrochemical industry, containing up to 60% aromatic compounds. Suitable for use in tank trucks for transporting diesel fuel, ethanol, gasoline, and oils. Inner layer made of black, smooth Chemigum® rubber (NBR, oil resistance: RMA class A). Reinforcement with synthetic cord and two steel wire spirals. Outer layer, deeply corrugated, made of black synthetic Chemivic® rubber (NBR/PVC), resistant to petrochemical substances, oils, and greases, and abrasion. Features a copper wire ensuring electrical continuity between the hose ends – provided it is properly connected to the fittings. Due to the external corrugation, the hose is extremely flexible, requiring minimal force to bend. Its minimum bending radius is equal to the inner diameter of the hose. The external corrugation also reduces the drag resistance of the hose on the ground, and the lightweight construction facilitates hose handling. Inner layer: black NBR rubber. Reinforcement: synthetic cord, steel spirals. Outer layer: black synthetic Chemivic® rubber. Working pressure: from 10 bar to 17 bar - depending on the hose diameter. Vacuum: 0.9 bar. Operating temperature: from -40°C to +93°C.
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          Precision tube plug, stainless steel, M7108L

          All products | LET-LOK precision connectors
          Blind plug intended for precision tube with metric diameter. Material: AISI 316 steel.
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          90° high-pressure adaptor type A115 with internal BSP threads, featuring swivel nuts (60° cone sealing). Material: carbon steel, galvanized.
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          The FIL filter series SKILLAIR®, with end plates, is used for the precise removal of liquid and solid contaminants contained in compressed air. The size of the retained contaminants depends on the filtration degree of the filter element. Size: 100, 200, 300. Filtration degree: 5 µm, 20 µm, 50 µm. Supply pressure: up to 15 bar, depending on size and type of discharge. Operating temperature: up to +50°C. Connection: GW BSP 1/4" to 1". Condensate discharge: manual / semi-automatic (RMSA), automatic (SAC, RA). Flow rate: 2000 l/min - size 100, 3100 l/min - size 200, 5300 l/min - size 300 (at an inlet pressure of 6 bar Δp = 1 bar).
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          The SNAP-TITE quick coupling socket with internal BSP thread, manufactured in the USA, features a unique valve design that allows for laminar flows. Depending on the application, the appropriate material for the coupling and sealing must be selected. Applications: hydraulic power (hydraulic oil), industrial (water, steam, fuels and oils, gases, chemicals). Standard: MIL-C-51234. Working pressure: up to 155 bar (depending on the size of the quick coupling), safety factor 2:1. Material: brass. Sealing: NBR (operating temperature: from -35°C to +120°C), viton (operating temperature: from -26°C to +204°C). Flow has been provided for a pressure drop of 3 bar.
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          Socket connector, stainless steel, M767LP

          All products | LET-LOK precision connectors
          The connector allows the connection of two fittings or a fitting with an adapter. A nut is required on one side for the connection, without rings (sealing occurs on the cone), while on the other side a complete set is required - a nut and rings. The permissible working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
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          Screw with GW/GZ BSP, brass, type 3470

          All products | Fittings (pipes, fittings, and connectors)
          Fitting with internal/external BSP thread for use in pipe connections, e.g., hot and cold water installations. Material: brass. Operating temperature: from -10°C to +100°C. Working pressure: 10 bar.
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          Flexible, soft rubber hose with an external braid made of galvanized steel, intended for gasoline and petroleum-based oils such as gear oil, heating oil, and diesel. Installed in fuel and oil systems of small vehicles and industrial equipment. Can also be used for water, cooling fluids, non-oxidizing detergents, and air. Based on the requirements of standard DIN 73379. Inner layer made of smooth, black NBR rubber. The external reinforcing braid made of galvanized steel ensures high pressure resistance. Hose material: black NBR rubber. Reinforcement: external wire braid made of galvanized steel. Working pressure: from 6 bar to 25 bar - depending on the hose diameter. Operating temperature: from -35°C to +90°C (temporarily 110°C).
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          STORZ coupling with a hose end for RS clamp intended for transmission installations for liquid and bulk substances. Used in firefighting, irrigation systems, chemical industry, food industry, agriculture, etc. Characterized by a large, unobstructed flow diameter. Symmetrical design of the connecting part, allowing for easy connection. Elements with the same coupling spacing can be connected. Material: brass. Working pressure: 16 bar. Seal: black NBR rubber.
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          Adaptor - plug with hexagonal head and external BSPT thread, Material: AISI 316 steel.
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          Adapter socket for inch tube, stainless steel, C767LT

          All products | LET-LOK precision connectors
          Adapter socket with inch tube end type LET-LOK® intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
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          Four-pronged with GW BSP, brass, type EW

          All products | Fittings (pipes, fittings, and connectors)
          Brass four-way fitting with internal BSP thread. Material: brass. Working pressure: up to 63 bar. Operating temperature: from -10°C to +90°C.
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          GR compressed air regulator with BSP female thread, G series

          Air preparation elements (FRL) | All products
          GR series G reducer with internal BSP thread, manually adjustable, maintains a constant output pressure regardless of fluctuations in pressure before the valve. The package includes a mounting bracket and a pressure gauge. Connection sets GA (L, T, U shapes) are used for connecting individual components. Size: 200, 300, 400, 600. Supply pressure: up to 10 bar. Operating temperature: up to +70°C. Connection: BSP 1/8" to 1". Flow rate: 3000 l/min - size 200, 4000 l/min - size 300, 7500 l/min - size 400, 12000 l/min - size 600 (at input pressure of 6 bar Δp = 1 bar).
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          CEJN series 525 quick coupling socket (NORDIC RANGE) with shut-off valve and eliminator, featuring internal BSP thread. The socket has an additional o-ring, making it suitable for gas installations. It also includes a safety ring to prevent accidental disconnection. Designed for heavy-duty working conditions. Applications: hydraulic power (hydraulic oil), industrial (water, steam, fuels and oils, gases and chemicals). Material: zinc-nickel coated steel. Working pressure: up to 450 bar (depending on diameter). Safety factor 4:1. Sealing: viton or NBR. Operating temperature: from -30°C to +100°C (for NBR), from -15°C to +200°C (for viton). Flow rate is specified for a pressure drop of 3 bar.
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          STORZ coupling for pressure hoses with a hose end designed for transmission installations for liquid and bulk substances. Used in firefighting, irrigation systems, chemical industry, food industry, agriculture, etc. Characterized by a large, unobstructed diameter of flow. With a symmetrical design of the connecting part, allowing for easy connection. Elements with the same spacing of hooks can be connected. Available in a cast version. Material: aluminum. Working pressure: 16 bar. Seal: white NBR rubber.
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          Adaptor - high-pressure connecting nut type A704 with internal metric threads. Material: carbon steel, galvanized.
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          GF series G compressed air filter with BSP female threads

          Air preparation elements (FRL) | All products
          GF series G filter with BSP internal thread is used for removing contaminants contained in compressed air to ensure the proper operation of pneumatic system components. The package includes a mounting bracket. GA connection sets (L, T, U shapes) are used for connecting individual components. Size: 200, 300, 400, 600. Filtration degree: 40 µm. Supply pressure: up to 10 bar. Operating temperature: up to +70°C. Connection: BSP 1/8" to 1". Condensate drain: automatic (A). Flow rate: 3100 l/min - size 200, 5000 l/min - size 300, 7500 l/min - size 400, 12000 l/min - size 600 (at inlet pressure 6 bar Δp = 1 bar).
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          Metric tube nut, brass, M761L

          All products | LET-LOK precision connectors
          Nut for LET-LOK® coupling intended for metric diameter tubing. Material: brass.
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