Pressure vessels - Import export

High Pressure Cladded Vessel

We manufacture pressure vessels and process engineering apparatus from steel, stainless steel and aluminium. The design, manufacturing and acceptance comply with the common national and international regulations.

Stainless steel flanges are a crucial component in various piping systems, providing ease of assembly and strength in connecting pipes, valves, pumps, and other equipment. They serve as a plate for covering or closing the end of a pipe and are commonly used in plumbing, oil and gas, petrochemical, and food industries due to their durability and corrosion resistance. Types and Specifications Stainless steel flanges come in several types to suit different applications: Weld Neck Flanges: Designed to be welded to the pipe. Suitable for high-pressure applications. Slip-On Flanges: Easily slide over the pipe and are welded in place. Socket Weld Flanges: Used for smaller, high-pressure piping. Threaded Flanges: Attached without welding, ideal for low-pressure applications or pipes with a thin wall. Blind Flanges: Used to seal the end of piping systems or pressure vessel openings. Lap Joint Flanges: Used with stub end fittings for applications requiring frequent dismantling.

CSN® explosionproof flow heaters are used for heating up flowing gases and liquids in hazardous areas. The devices consist of explosionproof flanged immersion heaters, which are installed in corresponding pipe or pressure vessel. Our products realize individual solutions for complicated technical process. Different heating systems for heating up liquids, nitrogen or other gases activate exact determinded processes in chemical factories. In close discussion with our customers problems will be defined and changed in technical optimale solutions. Our QualityManagementSystem ensures the high quality level of our customers. Further information about our CSN® Exflow heater

Typical Fields of Application are in the chemical, petrochemical, railroad and shipbuilding industries, in the machine and industrial equipment construction. CSN® circulation heaters are manufactured in close coordination with our customers from a few watts to the megawatt range, a division in individual circuits is made according to customer’s requirements. Equipment for installation in hazardous areas we produce in protection class „Ex d“, „Ex de“, „Ex e“. On request, CSN® circulation heaters are supplied with optimized process controls. Please contact us to talk about the most appropriate control system. Schniewindt is certified by the Lloyd’s Register to produce equipment according to the Pressure Vessel Directive 2014/68/EU and a certificate from TÜV (Technical Monitoring Agency) certifies that we meet the prerequisites for welding procedures according to AD 2000 Merkblatt HP 0 / DIN EN 7293.

Forged components for nuclear reactors, boiler systems, piping Valves are pivotal in various industrial contexts. Forged parts designed for nuclear reactors, boiler assemblies, pipeline construction, and safety valves are crucial elements in various industrial applications. Safety valves, typically pressure relief valves, stand out as paramount safety features within most systems. Their primary function is to safeguard pressurized vessels like steam boilers, reactor vessels, and pipelines from potentially hazardous pressure surges. In the event, that pressure exceeds safe limits, these valves release trapped gases, vapors, or liquids either into the atmosphere or into designated manifold systems. The West German drop forge KB Schmiedetechnik GmbH in Hagen (NRW) boasts decades of proficiency in crafting drop-forged components tailored for pressure applications compliant with the Pressure Equipment Directive (PED) and for nuclear facilities adhering to KTA, AVSD, and RCCM standards.

Mobile, compact and multifunctional. Whether as manual spraying equipment or as compact solution for experiments. The compact pressure vessels with up to 18 litres useful volume are suitable for all tasks. The particularly easy handling makes these containers a popular entry-level solution. By using proven components, the spray unit is perfectly suited for long-term use. The pressure tanks with a self-developed circulation system are also suitable for spraying lubricants or coatings with solid content. For particularly easy transport, all pressure vessels can be equipped with a chassis.

Mobile, compact and multifunctional. Whether as manual spraying equipment or as compact solution for experiments. The compact pressure vessels with up to 18 litres useful volume are suitable for all tasks. The particularly easy handling makes these containers a popular entry-level solution.

Mobile, compact and multifunctional. Whether as manual spraying equipment or as compact solution for experiments. The compact pressure vessels with up to 18 litres useful volume are suitable for all tasks. The particularly easy handling makes these containers a popular entry-level solution. By using proven components, the spray unit is perfectly suited for long-term use. The pressure tanks are suitable for spraying all commercially available lubricants without solid content.

Economic and safe: Hydraulic bolt tensioning systems Single clamps or small clamps for opening and closing reactor pressure vessels or other primary circuit components As a specialist for the design, construction, supply and maintenance of highly automated bolt tensioning systems, we offer our customers demand-oriented solutions for opening and closing pressurized and boiling water reactors as well as other primary and secondary circuit components in nuclear power plants. Our range of services includes single and multiple bolt tensioning devices, bolt turning and handling systems, bolt and blind hole cleaning systems. Siempelkamp bolt tensioning machines reduce your operating sequences for opening and closing to less than 50 % compared to conventional methods

Bases Exhaust diffusers Plenums Inlet Ducts Exhaust Ducts Exhaust Casings Inlet Collectors Exhaust Collector Air Intake Manifolds for gas turbines Piping Vessels Small high alloy parts

We are authorized under the ASME pressure vessel code, a measure of our commitment to the highest quality standards. We hold ASME stamps for U, NB and R categories, and our welders can perform all work associated with these certifications.

We are certified for the Fabrication of Power Boilers & Pressure Vessels according to ASME Section I (S stamp) & Section VIII Division 1 (U stamp) & Division 2 (U2 stamp).

Subsea Dn 16” ANSI 900 with Hydraulic Actuator

Pressure Equipment CDHDS Columns

High Pressure vessel