IntroductionThe Green Line
Pneumatic Fittings Catalogue by Pneumax offers comprehensive solutions for pneumatic circuit connections using materials like brass, technopolymer, and stainless steel. Produced by Titan Engineering, a Pneumax Group company, it highlights expertise and reliability since 1993.
Product Range
The catalogue includes a wide range of pneumatic connection solutions such as ball taps, silencers, flow nozzles, tubes, push-in fittings, standard fittings, compression fittings, push-on fittings, flow regulators, valves, and function fittings.
Materials and Certifications
Materials used include brass, aluminum, stainless steel, and technopolymers. The fittings are certified under ISO 9001, ISO 14001, and ISO 45001 standards, ensuring quality management and compliance with food and water contact regulations.
Customization and R&D
The R&D department collaborates with customers for customized projects, utilizing partnerships with accredited laboratories for sector-specific testing. The company emphasizes competence and experience in application engineering to provide optimal solutions.
Production and Quality Management
Production integrates advanced technologies for efficiency and flexibility, with quality management as a core operational style. The company adheres to total quality management principles, involving all staff in process efficiency and product quality monitoring.
Technical Specifications
The RAP series push-in fittings are manufactured in Italy, adhering to ISO norms. They are suitable for pneumatic circuits and low-pressure hydraulic applications, with a recommended working pressure of 15 bar and temperature range of -20°C to +70°C. The fittings are tested for durability and performance under various conditions.
Product Details
The catalogue includes detailed specifications for various fittings, such as brass push-in fittings, technopolymer push-in fittings, and stainless steel push-in fittings, with information on dimensions, materials, and application suitability.
Conclusion
The Green Line Pneumatic Fittings Catalogue is a comprehensive resource for specialists in pneumatic fittings, offering a wide range of certified and customizable solutions for various industrial applications.
Overview
The document provides detailed specifications and technical information on pneumatic fittings, specifically focusing on push-in fittings made from technopolymer and stainless steel. It includes various series such as TECNORAP and SS, highlighting their dimensions, materials, and applications.
Specifications
The document lists numerous fittings with their respective codes, dimensions (e.g., diameter, length), and other technical parameters. These fittings are categorized by type, such as swivel male stud, elbow adaptors, Y connectors, and more. Each entry includes measurements like ØD (outer diameter), G (thread size), and L (length).
Materials and Construction
The fittings are made from technopolymer and stainless steel, ensuring durability and resistance to corrosion. The stainless steel series is noted for being oil-free and compliant with ISO standards.
Applications
These fittings are suitable for pneumatic equipment used in various industries, including food service, chemical, and medical sectors. They are designed to withstand high temperatures and pressures, making them ideal for environments requiring anti-corrosion and acid resistance.
Recommended Usage
The document suggests using specific tube materials like TPU, PA11/PA12, and TPE for optimal performance. It also provides tolerance levels for tube diameters and outlines the recommended temperature and pressure ranges for operation.
Technical Standards
The fittings adhere to thread types such as BSP parallel and tapered, as well as metric standards. The document emphasizes the importance of consulting the technical catalogue of tube suppliers for comprehensive information.
Material Specifications
- Ack ring and spring are made of Stainless Steel SUS316L.
- Seals are made of FKM/FPM.
- Note: The raw material is non-magnetic, but cold working may induce weak magnetism due to austenite transforming into martensite.
Technical Sheet and Test Results
- Tests conducted to FDA specifications for food contact materials.
- Test A: Seal ring made of Viton FPM fluororubber (FKM) tested for chloroform-soluble extractives. Results comply with FDA standards.
- Test B & C: Stainless Steel SUS316L fittings tested for total chromium content. Results suitable for food contact.
Pneumatic Fittings Specifications
- Various types of stainless steel push-in fittings (e.g., straight male adaptor, elbow connector) with detailed dimensions and codes.
- Overall dimensions and technical information are subject to change without notice.
Food Contact Push-in Fittings (Series FCM)
- Designed for the food and beverage sector, complying with European and US standards (e.g., ISO, NSF/169).
- Manufactured by Titan Engineering Spa, focusing on sustainable development and environmental respect.
- Fittings are tested for compatibility with various food fluids, with customizable test parameters.
Test Machine APC060519TE
- Developed for validating FCM fittings, ensuring compliance with food contact regulations.
- Machine specifications: Dimensions 74 x 130 x 100.5 cm, weight 160 kg, pressure range 0-16 Bar, testable piping sizes Ø4-Ø14.
- Machine certifications include CE standards and compliance with UNI EN ISO 13846: 2001.
Specifications
The document outlines the specifications for pneumatic push-in fittings, specifically the Series FCM, designed for use with compressed air and food fluids. The fittings are suitable for applications in the food and beverage industry, such as boxing, bagging, vacuum packaging, and bottling. The recommended working pressure is 15 bar, with a temperature range of -20°C to +70°C. The fittings are made from materials like brass, POM copolymer, and stainless steel, ensuring compliance with food contact regulations.
Test Procedures and Results
Various migration tests, including global and specific migration tests for dyes and metals, were conducted to ensure the fittings' safety in contact with food. The tests confirmed no liquid leakage or pressure loss under specified conditions, and all migration limits were respected.
Technical InformationThe document provides detailed technical data, including dimensions, materials, and pressure ratings for different
fitting components. It includes information on thread types, tube tolerances, and breaking loads for various tube diameters. The fittings are tested for durability, with breaking pressures significantly higher than working pressures.
Recommendations
Suggested tubes for use with these fittings include TPU, PA11/PA12, TPE, and TCO for compressed air, and PE, PVC, PELD for food fluids. The document advises consulting the technical catalogue of tube suppliers for more detailed information.
Additional Notes
Each production batch undergoes rigorous testing, including shape observation, leakage verification, and functionality checks at 8 bar working pressure. The fittings are designed to withstand higher pressures, with experimental breaking values ranging from 1.2 to 2.5 times the working pressure, depending on the diameter.
Overview
The document provides technical specifications and details for the Series 100 brass standard fittings, primarily used in pneumatic, oleodynamic, and hydraulic circuits. These fittings are designed for use with compressed air and water up to 100°C, with a maximum suggested pressure of 60 bar. The fittings are manufactured in Italy and adhere to ISO norms, ensuring high quality and reliability.
Specifications- Fluids: Compressed air, water (up to 100°C). For other fluids, contact the Technical Department.
- Applications: Pneumatic, oleodynamic, and hydraulic circuits.
- Temperature and Pressure: Max pressure suggested is 60 bar, dependent on the technical features of the employed tubes.
- Thread Type: BSP parallel UNI-ISO 228, BSP tapered UNI-ISO 7, Metric ISO/R 262.
- Materials: Body made of Brass UNI EN 12164 CW614N (bar) and UNI EN 12165 CW617N (molded); Seals made of NBR 70 DWGV-EN549 UL157; Washers made of Aluminium/Nylon.
Product Range
The document lists various fittings with their respective codes, dimensions, and specifications. These include taper nipples, parallel nipples, sleeves, reducers, extensions, plugs, elbows, tees, crosses, and adapters. Each fitting type is detailed with dimensions such as diameter, length, and thread size, along with the material and pressure ratings.
Key Features- Manufactured according to ISO norms for quality assurance.
- Available in various sizes and configurations to suit different applications.
- Designed for high reliability in industrial applications.
Additional Information
The document notes that all technical information is provided for informative purposes and may be subject to change without notice. For specific applications or fluids not listed, consultation with the Technical Department is recommended.
Overview
This document provides technical specifications and details for various pneumatic fittings used in industries such as food service, chemical, and medical. These fittings are designed to ensure anti-corrosion, acid resistance, and functionality at high temperatures.
Recommended Limit Values- Temperature: Operating range is between -20°C and +120°C.
- Working Pressures: Maximum value is 25 bar.
- Thread Type: BSP parallel UNI-ISO 228, BSP tapered UNI-ISO 7, Metric ISO/R 262.
- Materials: Body made of Stainless steel SUS316; O-Ring made of FKM.
Important Note
The raw material is non-magnetic, but cold working may induce weak magnetism due to austenite transforming into martensite.
Product Specifications- Series RX-100: Includes various standard fittings such as taper nipples, sleeves, reducers, plugs, elbows, and connectors. Dimensions and technical information are provided for each type.
- Compression Fittings: Brass compression fittings (Series 200) are used for pneumatic, oleodynamic, and hydraulic circuits. They are compatible with various plastic and metal tubes and have a recommended maximum pressure of 60 Bar.
- Push-on Fittings: Brass and stainless steel push-on fittings (Series 300) ensure a perfect pneumatic seal. They are suitable for compressed air and water up to 100°C, with a maximum pressure of 18 bar.
Technical Sheets
Each series includes detailed technical sheets specifying the fluids, applications, connecting tubes, working pressure, thread type, and materials used.
Tables and Diagrams
The document contains extensive tables listing the dimensions, codes, and prices for each fitting type, providing a comprehensive guide for selection and application.
Pressure Regulator
The pressure regulator is designed to reduce, regulate, and stabilize air pressure in a conduit to meet equipment needs. It includes a relieving function and can be mounted on a panel, DIN rail, or directly on a support plate. Key specifications include a maximum working pressure of 10 bar, temperature range of -5°C to 50°C, and a flow rate of 180 Nl/min at 6 bar with a pressure drop of 1 bar.
Blocking ValveThe blocking valve maintains downstream pressure in case of supply pressure loss, ensuring the position of units is maintained. It is available in unidirectional and bidirectional versions, requiring a pneumatic signal for flow in certain directions. It can be mounted on a DIN rail, with a 90° bracket, or directly on a support plate. Specifications include a working pressure range of 0.5 to 10 bar and a flow rate of 285 Nl/min at 6 bar with a pressure drop of 1 bar.
Circuit Selector Valve
This valve has two inlets and one output, allowing only the highest pressure to pass through. It is used to operate a component from two separate positions. It can be mounted on a DIN rail, with a 90° bracket, or directly on a support plate. The maximum working pressure is 10 bar, with a flow rate of 600 Nl/min at 6 bar with a pressure drop of 1 bar.
Quick Exhaust ValveThe quick exhaust valve is a 3-way, two-position valve that discharges air directly into the atmosphere, enabling maximum
actuator speed. It can be mounted on a DIN rail, with a 90° bracket, or directly on a support plate. Specifications include a maximum working pressure of 10 bar and a flow rate of 250 Nl/min at 6 bar with a pressure drop of 1 bar.
Pressure Indicator
The pressure visual indicator measures pressure inside a pneumatic circuit, with a visualization scale of 0 to 8 bar. It can be used alone or coupled with another device and mounted on a DIN rail, with a 90° bracket, or directly on a support plate. The maximum working pressure is 8 bar.
Progressive Start-up Valve
The soft start valve gradually pressurizes the downstream circuit until 50% of the upstream pressure is reached, then fully opens. It ensures slow return of cylinders to home position during start-up, avoiding collisions. Specifications include a flow rate of 350 Nl/min at 6 bar with free exhaust and a temperature range of -5°C to 50°C.
OverviewThis document provides technical specifications and configurations for various pneumatic function fittings, including blocking valves, flow
control valves, quick exhaust valves, and pressure regulators. These components are designed to maintain downstream pressure and regulate flow in pneumatic systems, particularly in cases of accidental loss of supply pressure.
Specifications- Fluid: Filtered and lubricated air or non-lubricated air.
- Working Pressure: 0.5 to 10 bar for most components, with pressure regulators having a maximum of 8 bar.
- Temperature Range: -5°C to +50°C.
- Flow Rate: 285 Nl/min at 6 bar with a pressure drop of 1 bar.
- Weight: Varies by component, typically around 51-62 grams.
Component Combinations- Blocking Valves and Flow Control Valves: Available in unidirectional and bidirectional configurations, both in-line and at 90° angles.
- Quick Exhaust Valves: Can be combined with unidirectional or bidirectional blocking valves to allow rapid discharge of air.
- Pressure Regulators: Available with visual indicators, adjustable from 0 to 8 bar.
Connection Options
Various connection types are available, including straight and rotating banjo fittings, male and female threads, and different tube diameters.
Applications
These components are typically used in pneumatic systems where maintaining pressure and controlling flow are critical, such as in actuator connection ports.
Additional Components
Accessories such as cartridges, coupling kits, DIN rail adapters, and fixing brackets are available to facilitate installation and integration into existing systems.
OverviewThe document provides technical specifications and information on various pneumatic fittings, including function fittings, quick exhaust valves,
manual valves, and ball taps. These components are essential for controlling air flow in pneumatic systems.
Function Fittings (Series ISP & IPC)
The document details elbow male tapered and parallel stop fittings, as well as straight male tapered and parallel unidirectional fittings. Key specifications include dimensions, thread types, and applicable tube sizes. The fittings are designed to allow airflow in one direction, preventing backflow.
Quick Exhaust Valves (Series VSR & ISE)These valves are designed for high-speed
cylinder applications, allowing rapid exhaust of air to enhance performance. The document specifies materials, operating pressures, and temperatures. The valves also feature noise reduction capabilities.
Manual Valves (Series 500)
Produced according to ISO norms, these valves are used for manual control of air flow. Specifications include working temperature, pressure limits, and materials used, such as brass and anodized aluminum.
Ball Taps (Series VSTT & 4000)
Mini ball valves are used in pneumatic, hydraulic, and vacuum circuits. They are made of nickel-plated brass and technopolymer, with specifications covering working temperature, pressure, and thread types. The document also provides breaking load data for different tube diameters.
Technical Data and Recommendations
The document emphasizes the importance of adhering to specified dimensions and operating conditions to ensure optimal performance and longevity of the fittings. It also highlights the need for proper installation to avoid over-tightening, which can impair functionality.
Materials and Components
The document outlines the materials used in the construction of various pneumatic fittings and ball taps. Key materials include brass (nickel-plated) for components like the ball, ogive, nut, ring nut, shaft, and body, and PA66 plastic for handles, which are available in multiple colors. The washer ball seat is made of PTFE, and the O-ring is NBR 70.
Ball Taps - Series 4000
This section provides detailed specifications for different types of ball taps, including tapered/parallel male, tapered male/female, female/female, and parallel male/female ball valves. Each type is listed with dimensions and technical information, such as diameter, length, and height, which are subject to change without notice.
Ball Taps - Series 600
Series 600 ball taps are made from brass alloy CW164N and are suitable for pneumatic, oleodynamic, hydraulic, and medium/low vacuum systems. They operate within a temperature range of -20°C to +80°C and a maximum pressure of 20 bar. The document specifies the use of BSPP pipe threads and suggests compatible tube materials.
Silencers and Flow Nozzles
Silencers are designed to reduce noise in pneumatic systems and are made from materials like stainless steel, bronze, brass, and technopolymer. Flow nozzles are used for directing air or steam and are made from technopolymer and anodized aluminum. The document includes technical specifications for various silencer models, detailing their noise reduction capabilities and construction materials.
Technical Information
The document emphasizes that all dimensions and technical information are for informational purposes and may be modified without notice. It also provides noise level data for silencers at different pressures, highlighting the importance of noise reduction in pneumatic applications.
Introduction
Polyester coated with polyurethane has recently become popular in pneumatic applications due to its technical and economic advantages over traditional tubing materials. It offers high flexibility, excellent resistance to various environmental factors, and good chemical resistance.
Characteristics
The material is characterized by its high flexibility even at low temperatures, excellent elastic return, low sensitivity to stress cracking, and good resistance to abrasion and atmospheric agents. It also shows good aging properties, resistance to fatigue, and chemical resistance, particularly to lubrication oil at low to medium temperatures.
Mechanical/Physical Properties
- Hardness: 95 ShA
- Water absorption: <1%
- Density: 1.20 g/cm²
- Elongation at break: 500%
- Flexural elastic modulus: 110 MPa
- Abrasion loss: 25 mm³
- Break resistance: 55 MPa
- Working temperature: -40°C to +65°C
Applications
This material is suitable for use in pneumatics and agriculture, especially where resistance to grease, emulsified oils, and lubrication is required. However, continuous pulsating pressures may lead to heat accumulation.
Product Specifications
The document provides detailed specifications for various polyurethane and polyamide tubes, including dimensions, working pressure, breaking pressure, and bending radius. It also includes a correction value scale for working pressure based on temperature variations.
Fittings and Accessories
The document outlines the use of tube cutters and fittings, emphasizing the importance of precise cuts for optimal pneumatic sealing. It also describes the features of aluminum manifolds used in pneumatic circuits.
Precautions and Instructions
Instructions for cutting and inserting tubes are provided to ensure proper installation and performance. The document stresses the importance of following installation instructions and adhering to chemical compatibility charts for maximum product performance.
Fittings Instructions
- Ensure no surface scratches or dents on the pipe.
- Maintain required tolerances for ovalities.
- Check the straightness of the pipe, especially in the sealing area.
- Remove burrs to prevent O-ring damage during insertion.
Chemical Compatibility Chart
- The chart provides compatibility ratings for various substances with different materials such as NBR, FPM, EPDM, Brass, POM, INOX AISI316L, PA12, PA6, LDPE, PU, and PTFE.
- Ratings include 'Very Good', 'Good', 'Limited resistance', 'Not recommended', and 'Information not available'.
- Substances listed include acids, alcohols, gases, oils, and other chemicals.
Tightening Torque Specifications
- Details are provided for different thread types including Gas taper, NPTF, Gas parallel with O-Ring, and Metric with O-Ring.
- Torque values are specified for various thread sizes.
General Information
- Overall dimensions and technical information are for informative purposes and may change without notice.
- Contact information for PNEUMAX S.p.A. is provided for further inquiries.