Development and manufacture of custom pneumatic components: valves, cylinders, connectors, fittings and special hoses for industry.
A.S.T-Sonderpneumatik GmbH
Rathausstraße 9, 63579 FreigerichtNew on Amplifa
About A.S.T-Sonderpneumatik
A.S.T-Sonderpneumatik GmbH, based in Freigericht (Hesse), is a manufacturer and developer of pneumatic components specializing in the field of custom pneumatics. The product range includes special valves, special cylinders, cleaning cylinders, pneumatic and electric control systems, throttle check valves, unlockable check valves, all-metal connectors and screw fittings, as well as a hose series made of polyurethane, polyamide, PVC and special materials. In addition, the company manufactures mechanical assemblies and develops customer-specific special solutions in the area of jigs and fixtures and control systems. The products are used, among other things, in the automotive industry, food industry, rail vehicle engineering, aircraft construction, medical technology, welding technology and the coating industry. Production is supported by a quality management system certified to DIN EN ISO 9001, which the management ensures through regular monitoring of production and assembly processes as well as order processing.
- Site
- Freigericht
- Processes
- Manufacture of pneumatic components (special valves, special cylinders, cleaning cylinders,, Manufacture and production of mechanical assemblies, Development and design of components, assemblies and special solutions in the field of jigs and, Manufacture of screw fittings/fittings (connectors) in all-metal design, Manufacture of throttle check valves (all-metal design, also in stainless steel), Manufacture of unlockable check valves with manual unlocking, Manufacture of hoses (hose series: PU, PUE, Flamex, KKS and A:S:S special hoses), Design and development of customer-specific special parts
- Materials
- Brass (nickel-plated), Stainless steel, Polyurethane (PUR, polyester-based, Elastollan C98A), Polyurethane (PUR, polyether-based), Halogen-free flame-retardant polyurethane, Polyamide, PVC, NBR (seals)
- Certificates
- DIN EN ISO 9001, ISO 9001 (DIN EN ISO 9001)
- Industries
- Automotive industry, Food industry, Mechanical engineering, Rail vehicles / Deutsche Bahn, Aircraft construction, Medical technology
- 01
Design and development of customer-specific special parts
- 02
Manufacture of pneumatic components
- 03
Assembly of mechanical assemblies
- 04
Quality management and delivery
Materials and Substances
Nickel-plated brass
Material for all-metal connectors and screw fittings for air and water supply.
Stainless steel
Used for throttle and check valves as well as fittings in stainless steel design.
Polyurethane (polyester-based)
PU hoses with high pressure resistance, free of plasticizers and cold-flexible down to -35 °C.
Polyurethane (polyether-based)
Hydrolysis-resistant, microbe-resistant hose, food-safe and FDA-compliant.
Halogen-free flame-retardant polyurethane
Material for Flamex and KKS special hoses, self-extinguishing in the event of fire (UL 94 V2 to V0).
Polyamide
Material for hoses of the hose series.
PVC
Hose material for special applications.
NBR
O-ring seal material for screw fittings and valves, temperature range -20 to 80 °C.
Viton
Seal material for high-temperature versions on request.
Location
Freigericht
DEAdministration and Production
- Materials
- Brass, stainless steel, polyurethane, polyamide, PVC, NBR, Viton
Products and Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of pneumatic components (special valves, special cylinders, cleaning cylinders,Assembly | – | – | – | – | Brass, Stainless steel, Polyurethane, Polyamide, PVC, NBR, Viton |
| Manufacture and production of mechanical assembliesAssembly | – | – | – | – | Brass, Stainless steel |
| Development and design of components, assemblies and special solutions in the field of jigs andEngineering | – | – | – | – | – |
| Manufacture of screw fittings/fittings (connectors) in all-metal designJoining | – | – | – | – | Nickel-plated brass, Stainless steel |
| Manufacture of throttle check valves (all-metal design, also in stainless steel)Joining | – | – | – | – | Brass, Stainless steel, NBR |
| Manufacture of unlockable check valves with manual unlockingJoining | – | – | – | – | Brass, Stainless steel |
| Manufacture of hoses (hose series: PU, PUE, Flamex, KKS and A:S:S special hoses)Plastics | – | – | – | – | Polyurethane (polyester-based), Polyurethane (polyether-based), PVC, Special materials |
Additional services
Quality Management
A strict quality management system certified to DIN EN ISO 9001 accompanies both in-house assembly and the production processes of suppliers. Management regularly monitors order processing and adapts the processes to the state of the art.
| Evidence | Freigericht |
|---|---|
| ISO 9001 (DIN EN ISO 9001) |