Sales of Samson valve positioners in Germany

Sales of Samson valve positioners in Germany-Shanghai Nianci Machinery Equipment Co., Ltd

1、 Product System: Modular Solution with Full Scene Coverage

1. Core control valve series

• General control valves: including single seat straight through valves (such as 3241 series), angle valves (such as 3531 series), three-way valves (such as 3941 series), etc., with diameters covering DN15-DN1200, rated pressure up to CLASS 2500, suitable for conventional working conditions such as water, steam, gas, corrosive media, etc. The valve internals adopt a modular design, supporting quick replacement. Seven flow characteristic curves, including linear, equal percentage, and quick opening, can be selected according to flow requirements.

• J endOperating condition specific valve:

• Low temperature cryogenic valve: It adopts a long neck valve cover (standard length 150mm/300mm) and multi-layer insulated vacuum chamber design, suitable for working conditions from -196 ℃ (liquid nitrogen) to -162 ℃ (LNG). The surface temperature of the valve body is maintained above -20 ℃ in a cryogenic environment to avoid frosting affecting operation.

• High temperature and high pressure valve: For high temperature conditions above+500 ℃ (such as power plant steam systems), chromium molybdenum vanadium steel (such as SA-182 F91) valve body+Stellite 6 hard alloy sealing surface is used, which improves the erosion resistance by three times and has a service life of over 8000 hours.

• Sulfur resistant and wear-resistant valve: specially designed for petrochemical sulfur-containing media, the valve core is made of Hastelloy C276 or Monel 400 material, combined with hardened coating treatment (hardness HRC45+), which can withstand long-term erosion of corrosive media such as hydrogen sulfide and acidic water.

2. Self operated control and execution system

• Self operated control valve: It does not require external energy and is driven and regulated by the pressure or temperature signal of the medium itself. It is suitable for stable control of pressure (such as the 240 series), temperature (such as the 3271 series), and flow (such as the 3720 series), with steady-state error controlled within ± 5%. It is widely used in scenarios such as building heating and small-scale chemical plants.

• Executing Agency:

• Pneumatic actuator: Linear stroke (such as 3710 series) and angular stroke (such as 3910 series) are optional, supporting single acting (fault reset) or double acting drive, with an output force of up to 200kN and a response time of ≤ 0.5 seconds (full stroke).

• Electric actuator: equipped with a digital controller (such as 3730 series), integrating positioning, feedback, and diagnostic functions, supporting protocols such as Modbus and PROFINET, with a fault safety mode (automatic reset upon power failure), and a control accuracy of ± 0.1%.

3. Intelligent accessories and system integration

• Key accessories: including intelligent locator (SAMSON 3730), limit switch, solenoid valve, filter pressure reducing valve, etc., forming a "trinity" control unit with valves and actuators, supporting full function adaptation from simple switches to high-precision regulation.

• Automation system: Provides small control cabinets (such as SAMSON 3960) and distributed control system (DCS) interface modules, which can integrate temperature and pressure sensors to achieve closed-loop control of process parameters. It is suitable for scenarios such as chemical reaction vessels and tank filling.

• 3730-300010004000000080.01 replaces 3730-31001000400000009.01 (ID: 4575637)

  3731-32101421001100

  6495-21 ID:1885031

  3730-20001000400000000.04

  3755-12000000000000.00 ID:2459351

  4708-5452020100000 ID：1648321

  3767 00001220110000.06

  6109-040201030000.00 （ID:1008915）

  3372-0511.01 (ID：1627018）

  6109-040201030000.00 （ID:1008915）

  1008915

  1008622

  6111-0 010110110110000.00/ID:1011518

  6111-0020111712210000.00/1088912

  6111-01010.00 ID:605617

  3372-02121112311000000.01 ID:1652664

  6111-0020121711110000.00 ID:2070319

  6111-0020121511110000.00 ID:100024250

  3963（ID：2590431）

  6109-0010

  3730-31001000400000009.03 /ID:4575631

  4763 （ID：1007579）

  3725-00（ID：4293101

  6111-0020121711110000.00

  3271-700 diaphragm

  6111-0 010110110110000.00/ID:1011518

  3730-31001000400000009

  6111-0 010110210110000.00 ID:1011542

2、 Core technological advantage: from JendUpgrade from working conditions to intelligence

1. JendAdaptability to working conditions

• Materials and processes: The valve internals are made of corrosion-resistant materials such as 1.4408 (316L) stainless steel and Hastelloy C276. Stellite 6 overlay welding or tungsten carbide spraying are provided for high wear scenarios, with a hardness of HRC60; The valve body is made of forged steel or castings, GendThe casting yield rate has reached 83%, far exceeding the industry average of 60%.

• Sealing technology: The all metal sealing structure can withstand temperature fluctuations from -196 ℃ to+500 ℃, with a leakage rate of ≤ 1 × 10 ⁻⁶ Nm ³/s (compliant with ISO 15848-1 Class AH standard); The bellows sealing design (such as the 3241 series) achieves zero leakage and is suitable for toxic, flammable, and explosive media.

• International certification: Through certifications such as API 607 (fire protection), ATEX/IECEx (explosion protection), ISO 15848-1 (leak control), ASME NQA-1 (nuclear power), etc., the 42 inch ultra-low temperature butterfly valve breaks the international monopoly and can be directly applied to LNG storage tanks, deep-sea oil and gas platforms, etcendScene.

2. Intelligence and digital innovation

• Intelligent locator SAMSON 3730: built-in Internet of Things module, which can collect 12 parameters such as valve position, temperature, vibration, pressure, etc. in real time, support edge computing analysis, access the industrial Internet through PROFINET or Modbus TCP/IP protocol, control accuracy ± 0.1%, dead zone ≤ 0.1%.

• Valve Health Management Cloud Platform: Based on AWS IoT Core architecture, it integrates data from 500000 devices, provides real-time status monitoring (online rate, fault alarm), performance trend analysis (flow coefficient attenuation curve), predictive maintenance (remaining life prediction accuracy ± 5%), and can reduce downtime by more than 30%.

• Digital twin technology: Combining ANSYS Fluent flow field simulation with real-time operating data, establish a digital model of the valve, simulate the changes in flow characteristics under different medium viscosities and pressures, guide process parameter optimization, and achieve an energy-saving rate of 8-12%.

3. Modularization and customization capabilities

• Flexible configuration: Supports modular combination of "valve+actuator+controller". Customers can freely choose according to the characteristics of the medium, pressure level, and control accuracy requirements. For example, for the cleanliness needs of the pharmaceutical industry, mirror polished (Ra ≤ 0.8 μ m) valve bodies and sterile sealing structures can be customized.

• Quick response: Standard products achieve "72 hour delivery", customized product cycle is shortened to 15 days (industry average of 30 days), relying on two major production bases in Frankfurt, Germany and Jiangsu, China, key components are bonded and stored to meet emergency project needs.

3、 Industry depth application: Focus on core domain solutions

1. Petrochemical and chemical industry

• Catalytic cracking unit: The sulfur resistant and wear-resistant three-way diversion valve adopts an eccentric rotating structure, which increases the flow capacity by 20%, and the valve core life reaches 8000 hours (about 3000 hours for traditional structures), suitable for high-temperature oil and gas diversion scenarios.

• Fine Chemicals: Sanitary grade control valves (such as the 3241 series) have passed FDA certification, with electrolytic polishing on the inner surface, Wdead angleDesigned to support CIP/SIP online cleaning and meet the control requirements of pharmaceutical and food grade media.

2. In the field of energy and environmental protection

• LNG industry chain: The 42 inch ultra-low temperature butterfly valve adopts a three eccentric structure, with a sealing surface made of Inconel 625 alloy, and has passed 1500 cold and hot cycle testsfaultSuitable for LNG tank unloading and gasification station pressure regulation scenarios.

• Nuclear power application: The safety valve used in the AP1000 unit has passed ASME NQA-1 certification. The valve body is made of forged SA-182 F316LN stainless steel, and the full stroke opening time is ≤ 0.3 seconds, achieving zero leakage under 17MPa working conditions.

3. Buildings and Municipal Engineering

• Heating system: The self operated temperature control valve (3271 series) does not require an external power source and automatically adjusts the flow rate through a paraffin wax temperature sensor. The steady-state error is ± 3 ℃, and it is suitable for heating zoning control in commercial buildings and residential communities.

• Water treatment: Corrosion resistant control valves (such as the 3531 series) use fluorine lined valve bodies and 316L internal components, which are resistant to acid and alkali corrosion and suitable for dosing and pH adjustment in sewage treatment and pure water preparation.

4、 Service and Guarantee System: Full Lifecycle Support

1. Ball Service Network

2. Full cycle service content

• Early stage: Provide CFD flow field simulation, selection calculation, and scheme design to ensure that the product is suitable for the working conditions and requirements;

• Mid term: on-site installation guidance, debugging and calibration (in accordance with ASME B16.104 leakage testing standards), and operational training;

• In the later stage, online monitoring, preventive maintenance, major repairs and refurbishments (the performance of the valve is restored to over 90% of the new valve after repair) will be carried out, and long-term spare parts supply will be provided (5000 types of spare parts are kept in the bonded warehouse).

3. Cost effectiveness advantage