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Samson Pneumatic Control Valve Type 3351 | Samson Type 3351 Control Valve Samson Pneumatic Control Valve Type 3351 (SAMSON Type 3351) is one of the best-selling and most durable Samson products in the Samson control valve on/off category designed for industrial applications with medium pressure and the need for tight shut-off. This Samson pneumatic valve 3351 with pneumatic actuator Type 3271 and a robust body made of cast iron or steel offers precise full closure, Class VI leakage, and long service life. Petrosazeh, as the Samson representative in Iran, is the direct supplier of Control Valve 3351 with authenticity guarantee and 10 years after-sales service. Technical Features of Samson Pneumatic Control Valve Type 3351 Valve type: Globe valve on/off with threaded seat (Threaded Seat On/Off Valve) Size: DN 15 to DN 100 (½ inch to 4 inches) Pressure class: PN 16 to PN 40 (Class 125 to 300 ANSI) Temperature range: -10 °C to +220 °C (−50 °C to +250 °C) Body material: Cast iron JL 1040 or steel A216 WCB / stainless steel CF8M Actuator: Pneumatic Type 3271 (air pressure 3-6 bar) Samson positioner: Compatible with positioner 4763, positioner type 3725, and Samson positioner series 3730 Samson Valve 3351 | Samson Pneumatic Control Valve Type 3351 – Petrosazeh Samson Pneumatic Control Valve Type 3351 is one of the most widely used Samson pneumatic on/off valves in Iranian industrial projects, ideal for stopping and starting the flow of liquids, gases, and steam due to its tight shut-off and reliable performance. This gradual pneumatic valve 3351 Samson with high rangeability and zero leakage is the first choice of engineers in lines requiring complete isolation. Petrosazeh, as the Samson representative in Iran, is the direct supplier of Samson Pneumatic Control Valve Type 3351 with permanent stock of common sizes and precise sizing services. Advantages and Strengths of Samson Pneumatic Valve 3351 Tight shut-off with Class VI leakage for complete safety Modular and durable design for medium pressures (PN 16-40) Powerful pneumatic actuator with response time <1 second Long service life (over 500,000 cycles) with German materials Full compatibility with Samson positioners for precise control Easy maintenance with quickly replaceable threaded seat Suitable for liquids, gases, and steam with temperatures from -10 to +220 °C Applications of Samson Control Valve Type 3351 Petrochemical and refinery industries (hydrocarbon line shut-off) Thermal power plants (steam and water isolation) Chemical and pharmaceutical industries (acid and solvent flow shut-off) HVAC systems and facilities (on/off control) Natural gas and LNG processes (tight shut-off) Lines requiring high safety and zero leakage Purchasing Samson Pneumatic Control Valve Type 3351 from Petrosazeh To purchase Samson Pneumatic Control Valve Type 3351 with full confidence in product authenticity and a valid 2-year warranty, Petrosazeh as the official Samson representative in Iran is the best choice. Petrosazeh offers permanent stock of common sizes, fast delivery across the country, and free specialized technical consultation. Importing control valves in various models of the specialized German brand Samson with repair services and 10 years after-sales service by Petrosazeh company. Steps to Purchase Samson Control Valve 3351 from Petrosazeh Specialized consultation and project needs assessment Price inquiry and proforma invoice issuance Technical specification confirmation and order finalization Order registration and payment Product shipment with authenticity guarantee Technical support and 2-year replacement warranty Why Should You Buy Samson Pneumatic Valves from Petrosazeh? Petrosazeh, with years of experience in supplying industrial control equipment, is the Samson representative in Iran and always focuses on quality, competitive pricing, and technical support. All products are offered with authenticity certificates and a valid 2-year warranty. Fast delivery, permanent stock, free consultation, and 10 years after-sales service are among the benefits of buying from Petrosazeh. Additionally, Petrosazeh company performs repairs on all industrial equipment.

Samson 3-3730 Positioner TROVIS | Smart Positioner 3-3730 – Petrosazeh Agency Positioner Samson 3-3730 TROVIS (SAMSON TROVIS 3730-3 Electropneumatic Positioner) is one of the most advanced and best-selling smart electropneumatic positioners from Samson Germany, designed for precise control of Samson pneumatic valve position in oil, gas, petrochemical, power plant, and chemical industries. This Samson positioner offers HART protocol, Auto-Tune, non-contact position detection, and a clear LCD display, with high accuracy (≤ 0.1%), low air consumption, and stable performance. The Type 3-3730 TROVIS positioner with Ex ia and SIL 3 certification is an ideal choice for safety and advanced control systems. Petrosazeh company, as the official Samson representative in Iran, supplies the 3-3730 TROVIS positioner directly with authenticity guarantee and 10 years after-sales service. Technical Features of Samson 3-3730 TROVIS Positioner Positioner type: Smart electropneumatic with HART (Electropneumatic Positioner with HART Communication) Input signal: 4-20 mA (two-wire) Output signal: 0.2 to 1 bar (3 to 15 psi) Temperature range: -40 to +85 °C Air consumption: less than 110 l/h (steady state) Accuracy: ≤ 0.1 % of range Protection class: IP65 Explosion certification: ATEX II 2G Ex ia IIC T6 Gb, IECEx Display: Two-line LCD with backlight and plain text Position detection: Non-contact Samson Type 3-3730 TROVIS Positioner | 3-3730 Positioner – Petrosazeh Samson 3-3730 TROVIS Positioner is one of the most widely used smart positioners in Iranian industrial projects, chosen first by instrumentation engineers for controlling pneumatic valves due to its HART digital communication protocol, Auto-Tune for automatic adjustment, and non-contact position detection. This Samson positioner provides flawless performance in hazardous environments with very low air consumption and Ex ia certification. Petrosazeh as the Samson representative in Iran supplies the Type 3-3730 TROVIS positioner with permanent stock and professional calibration services. Advantages and Strengths of Samson 3-3730 TROVIS Positioner HART protocol for digital communication and monitoring Auto-Tune for automatic PID adjustment Non-contact position detection for high accuracy Clear LCD display with plain text Low air consumption (<110 l/h) for savings Ex ia explosion certification for hazardous areas IP65 protection class for harsh environments Long service life with minimal maintenance Features and Technical Specifications of Type 3-3730 TROVIS Positioner Positioner type: Smart electropneumatic with HART Input signal: 4-20 mA Output signal: 0.2-1 bar Operating temperature: -40 to +85 °C Air consumption: <110 l/h Accuracy: ≤ 0.1 % Protection class: IP65 Explosion certification: Ex ia IIC T6 Position detection: Non-contact Applications of Samson 3-3730 TROVIS Positioner Oil, gas, and petrochemical industries (control of control valves) Thermal power plants (steam valves) Chemical industries (corrosive fluids) HVAC systems (temperature control) Food and pharmaceutical processes (hygienic version) Technical Specifications of Samson 3-3730 TROVIS Positioner Feature Value / Options Description Positioner type Smart electropneumatic with HART TROVIS 3730-3 – Auto-Tune Input signal 4-20 mA Two-wire – HART communication Output signal 0.2 to 1 bar 3 to 15 psi Operating temperature -40 to +85 °C Suitable for harsh environments Air consumption <110 l/h Very low in steady state Accuracy ≤ 0.1 % High linearity Protection class IP65 Water and dust resistant Explosion certification Ex ia IIC T6 ATEX, IECEx Position detection Non-contact Non-contact Display Two-line LCD With backlight and plain text Purchase Samson 3-3730 TROVIS Positioner from Petrosazeh To purchase the Samson 3-3730 TROVIS positioner with full confidence in product authenticity and a valid 2-year warranty, Petrosazeh as the Samson representative in Iran is the best choice. We offer permanent stock, fast delivery nationwide, and specialized technical consultation. Steps to Purchase Type 3-3730 TROVIS Positioner from Petrosazeh Specialized consultation and project needs assessment Price inquiry and proforma invoice issuance Technical specification confirmation and order finalization Order registration and payment Product shipment with authenticity guarantee Technical support and long-term warranty Why Buy Samson Positioners from Petrosazeh? With years of experience in supplying industrial equipment and control, Petrosazeh is the official Samson representative in Iran, always focusing on quality, reasonable prices, and specialized technical support. All products are sourced from reputable global brands and meet international standards. Additionally, Petrosazeh's technical consultation team is ready to guide you in selecting the best positioner according to your project needs. Fast delivery, authenticity guarantee, and 10-year after-sales support are other benefits of purchasing from Petrosazeh Samson representation. If you are looking for a reliable and professional supplier for Samson smart positioners, Petrosazeh is your best option. Frequently Asked Questions (FAQ) What is Samson 3-3730 TROVIS positioner? A smart electropneumatic positioner with HART for precise valve position control. Is Type 3-3730 TROVIS positioner suitable for explosive environments? Yes, with Ex ia IIC T6 certification. What is the air consumption of Samson 3-3730 positioner? Less than 110 l/h. What is the accuracy of Samson 3-3730 positioner? ≤ 0.1 %. Does 3-3730 positioner have Auto-Tune? Yes, for automatic PID tuning. Contact: 021-66554911-14 WhatsApp: 09122982643

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Samson Three-Way Control Valve Model 3244 | Samson Pneumatic Valve 3244 Samson Three-Way Control Valve Model 3244 (SAMSON Type 3244) is one of Samson's most advanced and best-selling products in the category of Samson Pneumatic Valves three-way valves, designed for mixing and diverting applications in oil, gas, petrochemical, power plant, and chemical industries. This Samson pneumatic valve 3244, equipped with pneumatic actuators Type 3271 or 3277 and a durable body made of cast iron, steel, or stainless steel, offers very high Cv adjustment accuracy, leakage class IV-VI, and long service life. Petrosazeh Co., as the Samson representative in Iran, is the direct supplier of the Samson control valves three-way type 3244 with warranty for authenticity and full after-sales service. Technical Specifications of Samson Three-Way Control Valve Model 3244 Valve type: Three-way globe valve with mixing or diverting function Size: DN 15 to DN 150 (½ inch to 6 inches) Pressure class: PN 16 to PN 40 (Class 150 to 300 ANSI) Temperature range: -196 to +450 °C (-320.8 to +842 °F) Body material: Cast iron EN-JL 1040 (GG25) or steel A216 WCB / stainless steel A351 CF8M Actuator: Pneumatic Type 3271 or Type 3277 (air pressure 3-6 bar) Positioner: Compatible with SAMSON 3730, positioner 4763, Samson positioner 3725 Samson Valve 3244 | Samson Three-Way Control Valve Model 3244 – Petrosazeh The Samson Three-Way Control Valve Model 3244 is one of the most widely used Samson pneumatic valves in Iranian industrial projects, eliminating the need for installing two separate valves due to its three-way function, significantly reducing costs and installation space. This Samson 3244 pneumatic valve with a rangeability of 50:1 and adjustment accuracy of less than 0.5% is the first choice of engineers in pipelines requiring mixing or flow diversion. As the Samson representative in Iran, Petrosazeh supplies direct control valves type 3244 with permanent stock of common sizes and precise sizing services. Applications of Samson Valve 3244 Petrochemical and refinery industries (hydrocarbon and steam mixing) Combined cycle and thermal power plants (steam and hot water control) Chemical and pharmaceutical industries (mixing solvents and acids) Central heating and cooling systems (HVAC) Industrial gas and LNG production processes Production lines requiring fluid diversion or mixing Frequently Asked Questions (FAQ) What is the difference between Samson Three-Way Control Valve Model 3244 and valve 3241? Model 3244 is three-way suitable for mixing/diverting; model 3241 is two-way for direct flow control only. Is valve 3244 suitable for steam? Yes, standard up to +220 °C and up to +450 °C with special materials. What are the specifications of the pneumatic actuator for valve 3244? Type 3271/3277 with air pressure 3-6 bar and response time <1 second. What is the price of control valve type 3244? For the latest price inquiry, contact the Petrosazeh representation.