Planning, design and manufacturing of check valves, swing check valves, bottom and sampling valves
RITAG Ritterhuder Armaturen GmbH & Co. Armaturenwerk KG
Osterholz-ScharmbeckNew on Amplifa
Industrial valves with engineering and service expertise
RITAG is an independent family-owned company that has been planning, designing and manufacturing industrial valves for more than 50 years. The product range includes check valves, swing check valves, dual-plate check valves, nozzle check valves, high-pressure valves, bottom drain valves as well as sampling systems. The valves are available in all nominal sizes, pressure ratings and materials required by the process and are distinguished by robustness and durability even at extreme temperatures and pressures. Materials used include brass, grey cast iron, spheroidal graphite cast iron, bronze, steel, stainless steel, PTFE, titanium and nickel-based alloys. Customers come from the chemical, petrochemical and pharmaceutical industries, the energy sector as well as shipbuilding and plant engineering, including the oil and gas industry. In addition to manufacturing, the company offers custom design, testing in accordance with international testing standards, and service and on-site support throughout the entire life cycle of the valves. The production site is located in Osterholz-Scharmbeck; the products are used worldwide.
- Site
- Osterholz-Scharmbeck
- Processes
- Design and manufacturing of industrial valves (check valves, swing check valves,, Testing of valves to international testing standards, Design, custom engineering (engineering services), Service throughout the entire life cycle, On-site support, Testing to international testing standards
- Materials
- Brass, Grey cast iron, Bronze, Steel, Stainless steel, PTFE, Titanium, Nickel-based alloy
- Industries
- Chemical industry, Petrochemicals, Pharmaceuticals, Energy sector, Shipbuilding, Plant engineering
- 01
Design
- 02
custom engineering
- 03
Manufacturing
- 04
Testing to international testing standards
- 05
Service throughout the entire life cycle
- 06
On-site support
Materials and testing standards
Brass
Material for valves in various process applications.
Grey cast iron
Cast material for robust valve bodies.
Spheroidal graphite cast iron (ductile iron)
Tough cast material for pressure-loaded valve components.
Bronze
Material for valve parts subject to corrosion and wear.
Steel
Material for highly stressed valves under extreme operating conditions.
Stainless steel
Rust-proof and acid-resistant material for corrosive media.
PTFE
Plastic for sealing and chemical-resistant components.
Titanium
Light, corrosion-resistant material for demanding processes.
Nickel-based alloy
Material for extreme temperatures and aggressive media.
Production site
Osterholz-Scharmbeck
DEHeadquarters and production site
- Materials
- Brass, grey cast iron, bronze, steel, stainless steel, PTFE, titanium, nickel-based alloy, spheroidal graphite cast iron
Valves
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Design and manufacturing of industrial valves (check valves, swing check valves,Engineering | – | – | – | – | Brass, Grey cast iron, Bronze, Steel, Stainless steel, PTFE, Titanium, Nickel-based alloy, Spheroidal graphite cast iron (ductile iron) |
| Testing of valves to international testing standardsTesting | – | – | – | – | – |
Additional services
History
For more than 50 years, RITAG has been designing, developing and manufacturing check valves, swing check valves, bottom valves and sampling valves.